Publications

Papers

2025

  1. 听K. N. Dickson, Y. Lange Simmons, A. F. Ricks, A. M. Skipper, A. F. Briggs, A. J. Muhowski, S. R. Bank, and J. T. Gopinath, 鈥鈥 Applied Physics Letters 126, 032105 (2025).
  2. O. Durnan, C. A. Saladrigas, V. Kumar, I. S. Ogunmwonyi, V. M. Bright, J. T. Gopinath, and I. Kymissis, 鈥鈥 听Journal of the Society for Information Display (2025). https://doi.org/10.1002/jsid.2069
  3. B. Xu, B. Lu, M. Topper, M. Zohrabi, J. T. Gopinath and W. Park, 鈥淒ispersion Engineered High-quality Ge鈥揝b鈥揝 Reflowed Wedge Resonator,鈥 Accepted for publication in IEEE Journal of Lightwave Technology听(2025).
  4. S. D. Gilinsky, E. J. Miscles, J. Bartos, J. Musgrave, S. -W. Huang, V. M. Bright and J. T. Gopinath, 鈥淣onmechanical spectral domain optical coherence tomography using an electrowetting beam-scanner,鈥 Accepted for publication in Optics Express (2025).

2024

  1. K. Wootten, M. Zohrabi, Y. Wang, and J. T. Gopinath, 鈥,鈥澨Optics Express听32,听29558-29565听(2024).
  2. T. Shanavas, R. R. McLeod, M. E. Siemens, and J. T. Gopinath, 鈥,鈥溙Optics Letters49(15), 4417-4420 (2024).
  3. S. D. Gilinsky, D. N. Jung, G. L. Futia, M. Zohrabi, T. A. Welton, O. D. Supekar, E. A. Gibson, D. Restrepo, V. M. Bright, and J. T. Gopinath, 鈥溾 Biomedical Optics Express15, 3285-3300 (2024).
  4. S. A. Pierce, J. Jacobellibi, K. S. Given, W. B. Macklin, J. T. Gopinath, M. E. Siemens, D. Restrepo, and E. A. Gibson, 鈥,鈥 Journal of Neuroscience, 听special section on Open Source Tools and Techniques 11(3):034311听(2024),听doi: 10.1117/1.NPh.11.3.034311.
  5. E. Miscles, M. Zohrabi, J. T. Gopinath and V. M. Bright, 鈥,鈥 Optics Express 听32, 36632 - 36645 (2024).
  6. R. Oroke, E. J. Miscles, S. D. Gilinsky, M. Zohrabi, J. T. Gopinath, and V. M. Bright, 鈥,鈥 Sensors and Actuators: A. Physical 379, 115917 (2024).
  7. F. Speed, C. A. Saladrigas, A. Teel, S. Vieau, V. M. Bright, J. T. Gopinath, C. G. Welle, D. Restrepo, and E. A. Gibson, 鈥溾 3, 2044 Optica Continuum (2024).
  8. G. Krueper, L. Cohen and J. T. Gopinath, 鈥鈥, 听Physical Review A 111, 012618 (2024).

2023

  1. E. J. Miscles, W. Y. Lim, O. D. Supekar, M. Zohrabi, J. T. Gopinath and V. M. Bright, 鈥,鈥听听Applied Physics Letters 122, 201106听(2023).
  2. Mo Zohrabi,听Wei Yang Lim,听Samuel Gilinsky,听Victor M. Bright, and Juliet T. Gopinath听, "", Applied听Physics听Letters听122, 081102听(2023).听
  3. M. Grayson, G. Krueper, B. Xu, M. Zohrabi, D. Helme, J. T. Gopinath and W. Park, 鈥,鈥 Optics Express 31, 877- 889 (2023).
  4. V. Kumar, K. Behrman, F. Speed, C. A. Saladrigas, O. D. Supekar, Z. Huang, V. M. Bright, C. G. Welle, D. Restrepo, J. T. Gopinath, E. A. Gibson, and I. A. Kymissis, 鈥,"听Optics听Express听31, 16709-16718 (2023)
  5. G. Krueper, L. Cohen and J. T. Gopinath, 鈥鈥,听arXiv:2304.08545 [quant-ph], https://doi.org/10.48550/arXiv.2304.08545 (2023).
  6. D. J. Park, O. D. Supekar, V. M. Bright, A. R. Greenberg, and J. T. Gopinath, ""听Desalination 565, 116851听(2023).
  7. S. D. Gilinsky, M. Zohrabi, O. D. Supekar, W. Y. Lim, V. M. Bright, and J. T. Gopinath, 鈥溾 Optics Express31, 30550-30561 (2023).

2022

  1. T. Shanavas, M. Grayson, B. Xu, M. Zohrabi, W. Park, and J. T. Gopinath, 鈥Cascaded forward Brillouin lasing in a chalcogenide whispering gallery mode microresonator,鈥澨 APL Photonics7, 116108听(2022) .
  2. O.D. Supekar, A. Sias, S.R. Hansen, G. Martinez, G.C. Peet, X. Peng, V.M. Bright, E.G. Hughes, D. Restrepo, D.P. Shepherd, C.G. Welle, J.T. Gopinath, and E.A. Gibson, "", Biomed. Opt. Express听13, 2530-2541 (2022)
  3. G. Krueper, C. Yu, S. B. Libby, R. Mellors, L. Cohen, and J. T. Gopinath, 鈥,鈥 Optics Express30, 8652-8666 (2022).
  4. B. Heffernan, P. Riley, O. Supekar, S. Meyer, D. Restrepo, M. Siemens, E. A. Gibson, and J. T. Gopinath, 鈥,鈥 APL Photonics7, 036102 (2022).
  5. W. Y. Lim, M. Zohrabi, J. Zhu, T. Socco, T. Carmon, J. T. Gopinath and V. M. Bright, 鈥,鈥澨 Optics Express30, 18949-18965 (2022).
  6. A. Q. Anderson, E. F. Strong, S. C. Coburn, G. B. Rieker, and J. T. Gopinath, 鈥,鈥 Optics Express听30, 21195-21210 (2022).
  7. M. Grayson, B. Xu, T. Shanavas, M. Zohrabi, K. Bae, J. T. Gopinath and W. Park, 鈥,鈥 Optics Express 30, 31107 - 31121听(2022).
  8. D. J. Park, O. D. Supekar, A. Greenberg, J. T. Gopinath and V. M. Bright, 鈥In-situ monitoring of calcium carbonate scale progression on reverse osmosis membranes using Raman spectroscopy,鈥澨Desalination and Water Treatment273, 92鈥103 (2022).

2021

  1. Y. Lange Simmons, Kenneth J. Underwood, Omkar D. Supekar, Brendan M. Heffernan, Tarah A. Welton, Emily A. Gibson, and Juliet T. Gopinath, "Femtosecond diode-based time lens laser for multiphoton microscopy," Biomed. Opt. Express听12, 6269-6276 (2021)
  2. B. Xu, B. Heffernan, K. Bae, M. E. Siemens, J. T. Gopinath and W. Park, "," Opt. Express听29, 13071-13083 (2021).
  3. E. F. Strong, A. Q. Anderson, M. P. Brenner, B. M. Heffernan, N. Hoghooghi, J. T. Gopinath and G. B. Rieker,听鈥Angular velocimetry for fluid flows: an optical sensor using structured light and machine learning,鈥澨Optics Express听29, 9960 (2021) .
  4. A. Q. Anderson, E. F. Strong, B. M. Heffernan, M. E. Siemens, G. B. Rieker and J. T. Gopinath,听鈥Observation of the Rotational Doppler Shift in Spatially Incoherent Light,鈥澨Optics Express听29,4058 (2021).

2020

  1. J. Zhu, T. M. Horning, M. Zohrabi, W. Park and J. T. Gopinath,听鈥Photo-induced writing and erasing of gratings in As2S3 chalcogenide microresonators,鈥澨Optica听7, 1645-1648 (2020).
  2. K. Bae, J. Zhu, C. Wolenski, A. Das, T. M. Horning, S. Pampel, M. Grayson, M. Zohrabi, J. T. Gopinath and Won, Park,听鈥Indium Tin Oxide Nanoparticle-Coated Silica Microsphere with Large Optical Nonlinearity and High Quality Factor,鈥澨ACS Photonics听(2020).
  3. D. Park, O. D. Supekar, A. R. Greenberg, J. T. Gopinath and V. M. Bright,听鈥Real-time monitoring of calcium sulfate scale removal from RO desalination membranes using Raman spectroscopy,鈥澨Desalination听97, 114736 (2020).
  4. E. L. Strong, A. Anderson, J. T. Gopinath and G. Rieker,听鈥Centering a beam of light to the axis of rotation of a planar object,鈥澨Review of Scientific Instruments听91, 105101 (2020).
  5. S. Pampel, K. Bae, M. Zohrabi, M. Grayson, T. M. Horning, W. Park and J. T. Gopinath,听鈥Third-Harmonic Generation Enhancement in an ITO Nanoparticle-Coated Microresonator,鈥澨28, 30004听Optics Express听(2020).
  6. K. J. Underwood, A. F. Briggs, S. D. Sifferman, V. B. Verma, N. Sirica, R. P. Prasankumar, S. -W. Nam, K. L. Silverman, S. R. Bank and J. T. Gopinath,听"Strain dependence of Auger recombination in 3 um GaInAsSb/GaSb type-I active regions,"Applied Physics Letters听116,262103 (2020).
  7. A. Q. Anderson, E. F. Strong, B. M. Heffernan, M. E. Siemens, G. B. Rieker, and J. T. Gopinath,听"Detection Technique Effect on Rotational Doppler Measurements,"Optics Letters听45, 2636-2639 (2020).
  8. M. Zohrabi, W. Y. Lim, V. M. Bright and J. T. Gopinath,听"High extinction ratio, low insertion loss, optical switch based on an electrowetting prism,"Optics Express听28,5991-6001 (2020).
  9. W. Y. Lim, M. Zohrabi, J. T. Gopinath, and V. M. Bright,听"Calibration and characteristics of an electrowetting laser scanner,"IEEE Sensors听20, 3496-3503 (2020).
  10. O. D. Supekar, D. J. Park, A. R. Greenberg, J. T. Gopinath, and V. M. Bright,听"Real-Time Detection of Early-Stage Calcium Sulfate and Calcium Carbonate Scaling Using Raman Spectroscopy,"Journal of Membrane Science听596, 117603 1-9 (2020).

2019

  1. M. Grayson, M. Zohrabi, K. Bae, J. Zhu, J. T. Gopinath and W. Park,听"Enhancement of third-order nonlinearity of thermally evaporated GeSbSe waveguides through annealing,"Optics Express听27听, 33606-33620 (2019).
  2. J. Chiles, N. Nader, E. J. Stanton, D. Herman, G. Moody, J. Zhu, J. Connor Skehan, B. Guha, A. Kowligy, J. T. Gopinath, K. Srinivasan, S. A. Diddams, I. Coddington, N. R. Newbury, J. M. Shainline, S. W. Nam, and R. P. Mirin,听"Multifunctional integrated photonics in the mid-infrared with suspended AlGaAs on silicon,"听Optica听6听, 1246-1254 (2019).
  3. B. M. Hefferman, S. A. Meyer, D. Restrepo, M. E. Siemens, E. A. Gibson and J. T. Gopinath ,听"A fiber-coupled stimulated emission depletion microscope for bend-insensitive through-fiber imaging,"听Scientific Reports听9, 11137 (2019).
  4. J. Zhu, M. Zohrabi, K. Bae, T. M. Horning, M. B. Grayson, W. Park, and J. T. Gopinath ,听"Nonlinear characterization of silica and chalcogenide microresonators,"听Optica听6, 716-722 (2019).
  5. M. Zohrabi, W. Y. Lim, R. H. Cormack, O. D. Supekar, V. M. Bright, and J. T. Gopinath,听"Lidar system with nonmechanical electrowetting-based wide-angle beam steering,"听Optics Express听27听, 4404-4415 (2019).
  6. J. M. Anderson, S. N. Alperin, A. A. Voitiv, W. G. Holtzmann, J. T. Gopinath and M. E. Siemens,听"Characterizing vortex beams from a spatial light modulator with collinear phase shifting holography,"听Applied Optics.听58听, 404-409 (2019).

2018

  1. W. Y. Lim, O. D. Supekar, M. Zohrabi, J. T. Gopinath and V. M. Bright,听"Liquid combination with high refractive index contrast and fast scanning speeds for electrowetting adaptive optics,"听Langmuir听34听DOI: 10.1021/acs.langmuir.8b02849, 14511-14518 (2018).
  2. O. D. Supekar, J. Brown, A. R. Greenberg, J. T. Gopinath and V. M. Bright,听"Real-time detection of reverse-osmosis membrane scaling via Raman spectroscopy,"听Industrial and Engineering Chemistry Research听DOI: 10.1021/acs.iecr.8b01272 (2018).
  3. B. N. Ozbay, G. L. Futia, M. Ma, V. M. Bright, J. T. Gopinath, E. G. Hughes, D. Restrepo, and E. A. Gibson听"Three dimensional two-photon imaging of neural activity in freely moving mice using a miniature fiber coupled microscope with dynamic focusing,"听Scientific Reports听8听8108, DOI: 10.1038/s41598-018-26326-3 (2018).

2017

  1. M. Zohrabi, R. H. Cormack, C. McCullough, O. D. Supekar, E. A. Gibson, V. M. Bright, and J. T. Gopinath,听"Numerical analysis of wavefront aberration correction using multielectrode electrowetting-based devices,"听Optics Express听25听31451-31461 (2017).
  2. O. D. Supekar, B. N. Ozbay, M. Zohrabi, P. D. Nystrom, G. L. Futia, D. Restrepo, E. A. Gibson, J. T. Gopinath, and V. M. Bright,听"Two-photon laser scanning microscopy with electrowetting-based prism scanning,"听Biomedical Optics Express听8听, 5412-5426 (2017).
  3. G. Kang, M. R. Krogstad, M. Grayson, D.-G. Kim, H. Lee, J. T. Gopinath and W. Park,听"High quality chalcogenide-silica hybrid wedge resonator,"听Optics Express听25听, 15581-15589 (2017).
  4. B. M. Heffernan, R. D. Niederriter, M. E. Siemens, and J. T. Gopinath,听"Tunable higher-order orbital angular momentum using polarization-maintaining fiber,"听Optics Letters听42听, 2683-2686 (2017).
  5. O. D. Supekar, M. Zohrabi, J. T. Gopinath, and V. M. Bright,听"Enhanced response time of electrowetting lenses with shaped input voltage functions,"听Langmuir听33, 4863-4869 (2017).

2016

  1. R. D. Niederriter, B. N. Ozbay, G. L. Futia, Emily A. Gibson, and J. T. Gopinath,听"Compact diode laser source for multiphoton biological imaging,"听Biomedical Optics Express听8, 315-322 (2016).
  2. R. D. Niederriter, M. E. Siemens, and J. T. Gopinath,听"Independent control of orbital angular momentum and beam profile in two-mode polarization-maintaining fiber,"听Optics Letters听41, 5736-5739 (2016).
  3. K. Underwood and J. T. Gopinath,听"Control of the state of a mode-locked fiber laser using an intracavity Martinez compressor,"听Optics Letters听41, 5393-5396 (2016).
  4. M. R. Krogstad, S. Ahn, W. Park, and J. T. Gopinath,听"Optical characterization of chalcogenide Ge-Sb-Se waveguides at telecom wavelengths,"听Photonics Technology Letters听28听2720- 2723 (2016).
  5. S. N. Alperin, R. D. Niederriter, J. T. Gopinath and M. E. Siemens,听"Quantitative measurement of the orbital angular momentum of light with a single, stationary lens,"听Optics Letters听41听5019 (2016).
  6. M. Zohrabi, R. H. Cormack, and J. T. Gopinath,听"Wide-angle nonmechanical beam steering using liquid lenses,"听Optics Express听24,听23798 (2016).
  7. R. D. Niederriter, M. E. Siemens, and J. T. Gopinath听"Continuously tunable orbital angular momentum generation using polarization maintaining fiber,"听Optics Letters听41听3213 - 3216(2016).
  8. R. D. Montoya, K. Underwood, S. Terrab, A. M. Watson, V. M. Bright, and J. T. Gopinath听"Large extinction ratio optical electrowetting shutter,"听Optics Express听24听9660 - 9666(2016).

2015

  1. S. Terrab, A. M. Watson, C. Roath, J. T. Gopinath, and V. M. Bright,听"Adaptive electrowetting lens-prism element,"听Optics Express听23听25838 - 25845(2015).
  2. A. M. Watson, K. Dease, S. Terrab, C. Roath, J. T. Gopinath, and V. M. Bright,听"Focus-tunable low power electrowetting lenses with thin parylne films,"听Applied Optics听54听6224-6229(2015).
  3. K. J. Underwood, A. M. Jones, and J. T. Gopinath,听"FPGA-based phase control of AOM Fourier synthesis system through gradient descent phase-locking algorithm,"听Applied Optics听54听5624-5628 (2015).
  4. B. N. Ozbay, J. T. Losacco, R. Cormack, R. Weir, V. M. Bright, J. T. Gopinath, D. Restrepo and E. A. Gibson,听"Miniaturized fiber-coupled confocal fluorescence microscope with an electrowetting variable focus lens using no moving parts,"听Optics Letters听40, 2553-2556 (2015).
  5. M. R. Krogstad, S. Ahn, W. Park, and J. T. Gopinath,听"Nonlinear characterization of Ge28Sb12Se60 bulk and waveguide devices,"听Optics Express听23, 7871-7878 (2015).

2013

  1. A. M. Jones and J. T. Gopinath,听"Fast-to-slow axis mode imaging for brightness enhancement of a broad-area laser diode array,"听Optics Express听21, 17912-17919 (2013).
  2. R. D. Niederriter, A. M. Watson, R. N. Zahreddine, C. J. Cogswell, R. H. Cormack, V. M. Bright, and J. T. Gopinath,听"Electrowetting lenses for compensating phase and curvature distortion in arrayed laser systems,"听Applied Optics听52, 3172 (2013).
  3. R. D. Niederriter, J. T. Gopinath and M. E. Siemens,听"Measurement of the M2 beam propagation factor using a focus-tunable liquid lens,"听Applied Optics听52, 1591-1598 (2013).

2012

  1. J. T. Gopinath, V. M. Bright, C. C. Cogswell, R. D. Niederriter, A. Watson, R. Zahreddine, and R. H. Cormack,听"Simulation of electrowetting lens and prism arrays for wavefront compensation,"听Applied Optics听51, 6618-6623 (2012).

2011

  1. P. W. Juodawlkis, J. J. Plant, W. Loh, L. Missaggia, F. O'Donnell, D. C. Oakley, A. Napoleone, J. Klamkin, J. T. Gopinath, D. J. Ripin, S. Gee, P. J. Delfyett, and J. P. Donnelly,听"High-Power, Low-Noise 1.5-渭m Slab-Coupled Optical Waveguide (SCOW) Emitters: Physics, Devices, and Applications,"听IEEE J. of Sel. Top. in Quant. Electron. 17, 1698-1714 (2011).

2010

  1. K-H Hong, J. T. Gopinath, D. Rand, A. M. Siddiqui, S-W Huang, E Li, B. J. Eggleton, J. D. Hybl, T. Y. Fan, and F. X. Kaertner,听"High-energy, kHz-repetition-rate, ps cryogenic Yb:YAG chirped-pulse amplifier,"听Optics Letters听35, 1752-1754 (2010).

2008

  1. K.-H. Hong, A. Siddiqui, J. Moses, J. T. Gopinath, J. Hybl, F. O. Ilday, T. Y. Fan, and F. X. Kaertner,听"Generation of 287-W, 5.5-ps pulses at 78-MHz repetition rate from a cryogenically cooled Yb:YAG amplifier seeded by a fiber chirped-pulse amplification system,"听Optics Letters听33, 2473-2475 (2008).
  2. J. T. Gopinath, B. Chann, T.Y. Fan, and Antonio Sanchez,听"1450-nm high-brightness wavelength-beam combined diode arrays and stacks,"听Optics Express听16, 9405-9410 (2008).

2006

  1. J. T. Gopinath, B. Chann, R. K. Huang, C. Harris, J. J. Plant, L. Missaggia, J. P. Donnelly, P. W. Juodawlkis, and D. J. Ripin,听"980-nm monolithic passively modelocked diode lasers with 62 pJ of pulse energy,"听IEEE Photonics Technology Letters听19, 937-939 (2006).
  2. J. J. Plant, J. T. Gopinath, B. Chann, D. J. Ripin, R. K. Huang, and P. W. Juodawlkis,听"250 mW, 1.5 micron monolithic passively mode-locked slab-coupled optical waveguide laser,"听Optics Letters听31, 223-225 (2006).

2005

  1. J. T. Gopinath, H. M. Shen, H. Sotobayashi, E. P. Ippen, T. Hasegawa, T. Nagashima, and N. Sugimoto,听"Highly nonlinear bismuth-oxide fiber for supercontinuum generation and femtosecond pulse compression,"听Journal of Lightwave Technology听23, 3591 - 3596 (2005).
  2. F. J. Grawert, S. Akiyama, J. T. Gopinath, F. O. Ilday, H. M. Shen, J. Liu, K. Wada, L. C. Kimerling, E. P. Ippen, and F. X. Kaertner,听"220 fs Er-Yb:glass laser mode-locked by a broadband low-loss Si/Ge saturable absorber,"听Optics Letters听30, 329-331 (2005).
  3. P. T. Rakich, H. Sotobayashi, J. T. Gopinath, S. G. Johnson, J. W. Sickler, C. W. Wong, J. D. Joannopoulos, and E. P. Ippen,听"Nano-scale photonic crystal microcavity characterization with an all-fiber-based 1.2 - 2.0 micron supercontinuum,"听Optics Express听13, 821-825 (2005).
  4. F. J. Grawert, F. O. Ilday, D. Kielpinski, J. T. Gopinath, L. A. Kolodziejski, G. S. Petrich, E. P. Ippen, and F. X. Kaertner,听"Automatic feedback control of an Er-doped fiber laser with an intracavity loss modulator,"听Optics Letters听30, 1066-1068 (2005).

2004

  1. J. T. Gopinath, M. Soljacic, E. P. Ippen, V. N. Fuflyigin, W. A. King, and M. Shurgalin,听"Third-order nonlinearities in Ge-As-Se-based glasses for telecommunications applications,"听Journal of Applied Physics听96, 6931-6933 (2004).听Also appeared as an Invited Paper in Virtual Journal of Ultrafast Science December 2004.
  2. J. T. Gopinath, H. M. Shen, H. Sotobayashi, E. P. Ippen, T. Hasegawa, T. Nagashima, and N. Sugimoto,听"Highly nonlinear bismuth-oxide fiber for smooth supercontinuum generation at 1.5 micron,"听Optics Express听12, 5697-5702 (2004).
  3. S. N. Tandon, J. T. Gopinath, A. A. Erchak, G. S. Petrich, L. A. Kolodziejski, and E. P. Ippen,听"Large area oxidation of AlAs layers for dielectric stacks and thick buried oxides,"听Journal of Electronic Materials听33, 774-779 (2004).
  4. H. Sotobayashi, J. T. Gopinath, E. M. Koontz, L. A. Kolodziejski, and E. P. Ippen,听"Wavelength tunable, passively mode-locked Bismuth Oxide-based Erbium-doped fiber laser,"听Optics Communications听237 no. 4-6, 399-403 (2004).
  5. R. P. Prasankumar, I. Hartl, J. T. Gopinath, E. P. Ippen, J. G. Fujimoto, P. Mak and M. F. Ruane,听"Design and characterization of semiconductor-doped silica film saturable absorbers,"听Journal of the Optical Society of America B (Optical Physics)听21, 851-857 (2004).
  6. H. Sotobayashi, J. T. Gopinath, Y. Takushima, K. Hsu, and E. P. Ippen,听"Broadband wavelength tunable, single frequency, and single polarization Bismuth Oxide-based Erbium-doped fiber laser."听IEEE Photonics Technology Letters听16, 1628-1630 (2004).
  7. S. N. Tandon, J. T. Gopinath, H. M. Shen, G. S. Petrich, L. A. Kolodziejski, F. X. Kaertner, and E. P. Ippen,听"Large area broadband saturable bragg reflectors using oxidized AlAs."听Optics Letters听29, 2551-2553 (2004).

2003

  1. J. T. Gopinath, H. Sotobayashi, and E. P. Ippen, "Broadband amplification of picosecond pulses in a 23 cm length of Bi2O3-based Erbium-doped fiber,"听OSA TOPS听92听(Optical Amplifiers and Their Applications), 50-53 (2003).
  2. T. R. Schibli, J. Kim, O. Kuzucu, J. T. Gopinath, S. N. Tandon, G. S. Petrich, L. A. Kolodziejski,J. G. Fujimoto, E. P. Ippen, and F. X. Kaertner,听"Attosecond active synchronization of passively mode-locked lasers using balanced cross-correlation,"听Optics Letters听28, 947-949 (2003).
  3. H. Sotobayashi, J. T. Gopinath, and E. P. Ippen,"23 cm long Bi2O3-based EDFA for picosecond pulse amplification with 80 nm gain bandwidth,"听Electronics Letters听39, 1374-1375 (2003).

2002

  1. D. J. Ripin, J. T. Gopinath, H. M. Shen, G. S. Petrich, L. A. Kolodziejski, F. X. Kaertner, and E. P. Ippen,听"Oxidized GaAs/AlAs mirror with a quantum-well saturable absorber for ultrashort-pulse Cr4+:YAG laser."听Optics Communications听214, 285-289 (2002).
  2. K. S. Abedin, J. T. Gopinath, L. A. Jiang, M. E. Grein, H. A. Haus, and E. P. Ippen,听"Self-stabilized passive, harmonically mode-locked stretched pulse Erbium fiber ring laser,"听Optics Letters听27, 1758-1760 (2002).
  3. K. S. Abedin, J. T. Gopinath, E. P. Ippen, C.E. Kerbage, R. S. Windeler, and B. J. Eggleton,听"Highly nondegenerate femtosecond four-wave mixing in tapered microstructure fiber,"听Applied Physics Letters听81, 1384-1387 (2002).
  4. D. J. Ripin, C. Chudoba, J. T. Gopinath, J. G. Fujimoto, E. P. Ippen, U. Morgner, F. X. Kartner, V. Scheuer, G. Angelow, and T. Tschudi,听"Generation of 20-fs pulses by a prismless Cr4+:YAG laser,"听Optics Letters听27, 61-63 (2002).

2001

  1. J. T. Gopinath, E. R. Thoen, E. M. Koontz, M. E. Grein, L. A. Kolodziejski, E. P. Ippen, and J. P. Donnelly,听"Recovery dynamics in proton-bombarded semiconductor saturable absorber mirrors,"听Applied Physics Letters听78, 3409-3411 (2001).

Presentations

  1. J. T. Gopinath, Invited presentation for Optical Fiber Conference (OFC) (2025).
  2. J. T. Gopinath, 鈥淐halcogenide glasses for nonlinear photonics,鈥 Invited keynote talk at 22nd International Symposium on Non-Oxide and New Optical Glasses (ISNOG 2024).
  3. M. Zohrabi, G. Futia, C. M. McCullough, A. Teel, F. de Souza, R. Oroke, V. M. Bright, D. Restrepo, E. Gibson, and J. T. Gopinath, 鈥淎 MEMS based miniature two-photon microscope with patterned optogenetic stimulation for all optical neural recording and modulation, 鈥Accepted for presentation at Society for Neuroscience (2024).
  4. S. Reynolds, 听P. Fowler; A. Voitiv, 听D. 听Restrepo, 听E. Gibson, 听J. Gopinath, and M. Siemens, 鈥淪piralVortex Superresolution Localization With a Stable Excitation Beam,鈥 Presented at Frontiers in Optics Conference (2024).
  5. D. R. Quiroz, E. J. Miscles, M. Zohrabi, V. M. Bright, and J. T. Gopinath, 鈥淐haracterization of two-dimensional dynamic scanning with electrowetting tunable prisms,鈥 Accepted for presentation at the IEEE Photonics Society Conference (2024).
  6. S. D. Gilinsky, E. J. Miscles, J. Musgrave, J. Bartos, S. -W. Huang, V. M. Bright and J. T. Gopinath, 鈥淣onmechanical spectral-domain optical coherence tomography using an electrowetting prism,鈥 Accepted for presentation at the IEEE Photonics Society Conference (2024).
  7. E. Miscles, C. A. Saladrigas, M. Zohrabi, V. Kumar, I. Kymissis, J. T. Gopinath and V. M. Bright, 鈥淢onolithic electrowetting prism for structured illumination microscopy,鈥 Presented听at 2024 Hilton Head workshop (2024).
  8. G. L. Futia, M. Zohrabi, C. McCullough, A. Teel, F. Simoes de Souza, R. Oroke, V. M. Bright, D. Restrepo, J. T. Gopinath and E. A. Gibson, 鈥淥pto2P-FCM: A MEMS Based Miniature Two-Photon Microscope with Patterned Optogenetic Stimulation,鈥 Postdeadline, Presented at Biophotonics Congress (2024).
  9. V. Kumar, C. A. Saladrigas, O. Durnan, F. Speed, E. A. Gibson, J. T. Gopinath and I. Kymissis, 鈥淢icroLED arrays as light source for optical sectioning-SIM and targeted illumination imaging,鈥 Presented at Display Week (2024).
  10. J. T. Gopinath, 鈥淣onlinear chalcogenide microresonator devices,鈥 Invited presentation, Photonics West, paper 12871-1 (2024).
  11. F. Speed, C. A. Saladrigas, S. Vieau, V. Kumar, A. Teel, V. M. Bright, D. Restrepo, I. Kymissis, J. T. Gopinath, C. G. Welle, and E. A. Gibson, 鈥淐alcium Recording in Hippocampal CA1 Pyramidal Neurons with Enhanced Contrast Using OS-SIM,鈥 Presented 听at the Optica Biophotonics Congress (2024).
  12. B. Lu, B. Xu, G. Krueper, M. Zohrabi, J. T. Gopinath and W. Park, 鈥淗igh-quality mid-infrared chalcogenide ring resonator,鈥 Presented听at Conference on Lasers and Electro-Optics (CLEO), (2024).
  13. C. A. Saladrigas, E. J. Miscles, V. Kumar, I. Kymissis, V. M. Bright and J. T. Gopinath, 鈥淲obulation in structured illumination microscopy using a tunable electrowetting prism,鈥 Highlight talk at Conference on Lasers and Electro-Optics (CLEO), (2024).
  14. Y. L. Simmons, K. Dickson, A.F. Ricks, A.M. Skipper, A.F. Briggs, A.J. Muhowski, S.R. Bank, and J.T. Gopinath, 鈥淚mpact of Mechanical Strain on Auger Recombination in InGaAs/InP,鈥 Presented at Conference on Lasers and Electro-Optics (CLEO) (2024).
  15. J. T. Gopinath, 鈥淣onlinear chalcogenide microresonator devices,鈥 Invited presentation, Photonics West (2024).
  16. F. Speed, V. Kumar, C. Saladrigas, S. Vieau, I. Kymissis, J. Gopinath, V. Bright, C. Welle, D. Restrepo, E. Gibson. Illumination methods for voltage imaging with a microLED light source. Program No. PSTR574.22. 2023 Neuroscience Meeting Planner. Washington, D.C.: Society for Neuroscience (2023).
  17. K. Wootten, M. Zohrabi, M. E. Siemens, and J. T. Gopinath, 鈥淭emperature and strain fiber sensing using orbital angular momentum,鈥 Presented at the IEEE Photonics Society Annual Meeting (2023).
  18. S. D. Gilinsky, D. N. Jung, G. L. Futia, M. Zohrabi, T. A. Welton, E. A. Gibson, D. Restrepo, V. M. Bright, and J. T. Gopinath, 鈥淓lectrowetting lens for focus-tunable three-photon excitation microscopy,鈥 Presented at the IEEE Photonics Society Annual Meeting (2023).
  19. R. Oroke, E. J. Miscles, S. D. Gilinsky, M. Zohrabi, J. T. Gopinath, and V. M. Bright, 鈥淢achined Aluminum Electrowetting Lens,鈥 Presented at the IEEE Photonics Society Annual Meeting (2023).
  20. E. J. Miscles, M. Zohrabi, J. T. Gopinath, and V. M. Bright, 鈥淓nhancing Imaging Performance in Electrowetting Prism Scanners through Electrode Gap Reduction,鈥 Presented at the IEEE Photonics Society Annual Meeting (2023).
  21. J. T. Gopinath, Shedding light on the brain: Super-resolution and multiphoton microscopy,听Invited Presentation, NanoNeuro听(2023).
  22. J. T. Gopinath, 鈥淧hotonic devices based on chalcogenides,鈥 Invited presentation, Photonics North (2023).
  23. B. Xu, M. Grayson, T. Shanavas, J. T. Gopinath, and W. Park, 鈥淒ispersion control of high-quality Ge23Sb7S70 reflowed wedge resonators,鈥 Presented at听Conference on Lasers and Electro-Optics (2023).
  24. G. M. Brodnik, H. Lu, J. Erikson, D. R. Carlson, J. T. Gopinath, J. A. Black, and S. B. Papp, 鈥淩obust wavelength control of microresonator parametric oscillation with nanophotonic bandgaps,鈥 Presented at听Conference on Lasers and Electro-Optics (2023).
  25. G. Krueper, L. Cohen, R. Mellors, S. B. Libby, M. Messerly, J. Combes, and J. T. Gopinath, 鈥淨uantum Multiparameter Estimation Model of Cascaded Phases in Optical Fiber,鈥 Presented at听Conference on Lasers and Electro-Optics (2023).
  26. T. Shanavas, R. McLeod, M. E. Siemens, and J. T. Gopinath, 鈥淐omparison of coherent and incoherent donut beams for deep tissue STED microscopy,鈥 Presented at听Conference on Lasers and Electro-Optics (2023).
  27. G. Krueper, L. Cohen, J. Combes, S. B. Libby, R. Mellors, M. Messerly, and J. T. Gopinath, 鈥淢odeling of Cascaded Phase Sensing in Optical Fiber Using Squeezed Light,鈥 Presented at APS March Meeting (2023).
  28. J. T. Gopinath, B. Heffernan, S. A. Meyer, D. Restrepo, M. E. Siemens, and E. A. Gibson, 鈥淎 window into the brain: Advances in super-resolution microscopy,鈥澨 Invited presentation, Conference on Optics Photonics and Quantum Optics 2022 (2022).
  29. S. D. Gilinsky, M. Zohrabi, O. D. Supekar, W. Y. Lim, V. M. Bright, and J. T. Gopinath, 鈥淭wo-Dimensional Individual Addressable Electrowetting Micro-Lens Array,鈥 Presented at the IEEE Photonics Society Annual Meeting (2022).
  30. E. J. Miscles, W. Y. Lim, O. D. Supekar, M. Zohrabi, J. T. Gopinath and V. M. Bright, 鈥淰ibration suppression in an electrowetting lens,鈥 Presented听at the IEEE Photonics Society Annual Meeting (2022).
  31. J. T. Gopinath, 鈥淔rom water filtration to autonomous navigation: Using photonics to enable new sensing modalities鈥, Plenary, Optical Sensors and Sensing Congress (2022).
  32. O. Supekar, A. Sias, S. Hansen, G. Martinez, G. Peet, X. Peng, V. Bright, E. Hughes, D. Shepherd, C. Welle, J. Gopinath and E. Gibson, 鈥淪IMscope3D: A structured illumination miniature microscope for high resolution brain imaging,鈥 Presented at the 2022 Biophotonics Congress: Biomedical Optics (2022).
  33. O. D. Supekar, Y. Lange Simmons, V. M. Bright, and J. T. Gopinath, 鈥淣arrow linewidth picosecond source at 760 nm generating 50 nJ pulses using four-wave mixing,鈥 Presented at the 2022 Conference on Lasers and Electro-Optics (CLEO) (2022).
  34. T. Shanavas, M. B. Grayson, M. Zohrabi, W. Park, and J. T. Gopinath, 鈥淐ascaded Forward Brillouin Scattering in a Chalcogenide Microsphere,鈥 Presented听at the 2022 Conference on Lasers and Electro-Optics (CLEO) (2022).
  35. A. Q. Anderson, E. F. Strong, S. C. Coburn, G. Rieker, and J. T. Gopinath, 鈥淒ual Comb Ranging and Rotation Sensing with Orbital Angular Momentum,鈥 Presented at the 2022 Conference on Lasers and Electro-Optics (CLEO) (2022).
  36. E. F. Strong, S. C. Coburn, A. Q. Anderson, R. Cole, J. T. Gopinath, S. Becker, and G. Rieker, 鈥淏roadband hyperspectral spectroscopy imging using dual frequency comb spectroscopy and compressive sensing,鈥 Presented听at the 2022 Conference on Lasers and Electro-Optics (CLEO) (2022).
  37. Y. Wang, B. M. Heffernan, M. Zohrabi, J. Farrell, M. E. Siemens, and J. T. Gopinath, 鈥淔iber sensing using higher-order spatial modes and the orbital angular momentum of light,鈥 Presented at the 2022 Conference on Lasers and Electro-Optics (CLEO) (2022).
  38. E. F. Strong, A. Q. Anderson, B. M. Heffernan, M. P. Brenner, N. Hoghooghi, J. T. Gopinath and G. B. Rieker, 鈥淪ensing angular velocity with optical orbital angular momentum and machine learning,鈥 Presented at OSA Imaging and Applied Optics Congress (2021).
  39. S. A. Meyer, M. E. Siemens, J. T. Gopinath, D. Restrepo, and E. A. Gibson, 鈥淥penSTED: Inexpensive and open-source implementation of Dynamic Intensity Minimum (DyMIN) for Stimulated Emission Depletion (STED) microscopy,鈥 Presented听at the OSA Biophotonics Congress (2021)..
  40. G. R. Krueper, R. Mellors, C. Yu, S. B. Libby, M. Messerly, and J. T. Gopinath, 鈥Entangled-enhanced interferometry in optical fiber,鈥澨Presented听at the Conference on Lasers and Electro-Optics (2021).
  41. B. M. Heffernan, P. Riley, O. D. Supekar, S. A. Meyer, N. M. George, D. Restrepo, M. E. Siemens, E. A. Gibson, and J. T. Gopinath, 鈥淭wo-photon fiber STED microscopy using polarization maintaining fiber,鈥澨Presented听 at the Conference on Lasers and Electro-Optics (2021).
  42. A. Q. Anderson, E. F. Strong, B. M. Heffernan, M. E. Siemens, G. B. Rieker, and J. T. Gopinath, 鈥淩otation measurement using spatially incoherent light and the rotational Doppler shift,鈥澨Presented听 at the Conference on Lasers and Electro-Optics (2021)..
  43. B. M. Heffernan, B. Xu, K. Bae, M. E. Siemens, W. Park and J. T. Gopinath, 鈥淭ailoring the multipole content at tight focus using cylindrical vector beams with orbital angular momentum,鈥澨Presented听 at the Conference on Lasers and Electro-Optics (2021)..
  44. B. Xu, B. M. Heffernan, K. Bae, M. Siemens, J. T. Gopinath and W. Park, 鈥淕roup theory guided symmetry coupling between cylindrical vector beams and localized surface plasmon resonances,鈥澨Presented听 at the Conference on Lasers and Electro-Optics (2021).
  45. W. Y. Lim, M. Zohrabi, J. Zhu, J. T. Gopinath and V. M. Bright, 鈥Electrowetting-based tunable liquid droplet microresonator,鈥澨Presented at the IEEE MEMS Conference (2021).
  46. D. Park, O. Supekar, A. Greenberg, J. Gopinath and V. M. Bright, 鈥淣ovel Sensors for Real-time Detection of Membrane Fouling in RO Desalination Systems,鈥澨Presented at the AGU Fall Meeting (2020).
  47. J. T. Gopinath, 鈥淣onlinear chalcogenide photonic devices,鈥澨Invited presentation at the IEEE Photonics Society Conference (2020).
  48. S. Pampel, T. M. Horning, K. Bae, M. Zohrabi, M. Grayson, W. Park and J. T. Gopinath, 鈥淓nhanced Nonlinearity in a Functionalized Whispering Gallery Mode Microcavity,鈥澨