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Varun Raghunathan, Ph.D. - Publications

Affiliations: 
Indian Insitute of Science 
Area:
Silicon photonics and fiber optic communication, real-time streaming data acquisition and processing, biophotonics, rare cell detection, blood screening, nondestructive material testing and characterization, rogue wave phenomena
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66 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Rajarapu R, Barman PK, Yadav R, Biswas R, Devaraj M, Poudyal S, Biswal B, Laxmi V, Pradhan GK, Raghunathan V, Nayak PK, Misra A. Pulsed Carrier Gas Assisted High-Quality Synthetic 3-Phase Sword-like MoS: A Versatile Optoelectronic Material. Acs Nano. PMID 36468945 DOI: 10.1021/acsnano.2c09673  0.306
2022 Manattayil JK, A S LK, Biswas R, Kim H, Raghunathan V. Focus-engineered sub-diffraction imaging in infrared-sensitive third-order sum frequency generation microscope. Optics Express. 30: 25612-25626. PMID 36237087 DOI: 10.1364/OE.459620  0.553
2021 Biswas R, Dandu M, Prosad A, Das S, Menon S, Deka J, Majumdar K, Raghunathan V. Strong near band-edge excited second-harmonic generation from multilayer 2H Tin diselenide. Scientific Reports. 11: 15017. PMID 34294863 DOI: 10.1038/s41598-021-94612-8  0.424
2020 Deka J, Dandu M, Krishna A S L, Menon S, Jyothsna KM, Biswas R, Majumdar K, Raghunathan V. Polarization independent enhancement of zeroth order diffracted second harmonic from multilayer gallium selenide on a silicon resonant metasurface. Optics Express. 28: 35695-35707. PMID 33379680 DOI: 10.1364/OE.405524  0.351
2020 Raghunathan V, Deka J, Menon S, Biswas R, A S LK. Nonlinear Optics in Dielectric Guided-Mode Resonant Structures and Resonant Metasurfaces. Micromachines. 11. PMID 32344556 DOI: 10.3390/mi11040449  0.428
2019 Biswas R, Dandu M, Menon S, Jha KK, K M J, Majumdar K, Raghunathan V. Third-harmonic generation in multilayer Tin Diselenide under the influence of Fabry-Perot interference effects. Optics Express. 27: 28855-28865. PMID 31684630 DOI: 10.1364/OE.27.028855  0.374
2018 Deka J, Jha KK, Menon S, Lal Krishna AS, Biswas R, Raghunathan V. Microscopic study of resonant third-harmonic generation from amorphous silicon nanodisk arrays. Optics Letters. 43: 5242-5245. PMID 30382977  0.38
2014 Raghunathan V, Potma EO. Coherent nonlinear microscopy with phase-shaped beams Understanding Biophotonics: Fundamentals, Advances and Applications. 537-570. DOI: 10.4032/9789814411783  0.524
2013 Grillanda S, Raghunathan V, Singh V, Morichetti F, Michel J, Kimerling L, Melloni A, Agarwal A. Post-fabrication trimming of athermal silicon waveguides. Optics Letters. 38: 5450-3. PMID 24343014 DOI: 10.1364/OL.38.005450  0.45
2013 Han Y, Raghunathan V, Feng RR, Maekawa H, Chung CY, Feng Y, Potma EO, Ge NH. Mapping molecular orientation with phase sensitive vibrationally resonant sum-frequency generation microscopy. The Journal of Physical Chemistry. B. 117: 6149-56. PMID 23675654 DOI: 10.1021/Jp4022147  0.54
2012 Raghunathan V, Grillanda S, Canciamilla A, Singh V, Morichetti F, Michel J, Agarwal AM, Melloni A, Kimerling LC. High capacity, photo-trimmable athermal silicon waveguides Ieee International Conference On Group Iv Photonics Gfp. 45-47. DOI: 10.1109/GROUP4.2012.6324081  0.417
2012 Raghunathan V, Singh V, Agarwal AM, Michel J, Kimerling LC, Grillanda S, Canciamilla A, Morichetti F, Melloni A. Trimming of athermal silicon resonators Integrated Photonics Research, Silicon and Nanophotonics, Iprsn 2012.  0.311
2011 Raghunathan V, Han Y, Korth O, Ge NH, Potma EO. Rapid vibrational imaging with sum frequency generation microscopy. Optics Letters. 36: 3891-3. PMID 21964132 DOI: 10.1364/Ol.36.003891  0.592
2011 Raghunathan V, Nikolaenko A, Potma EO. Phase resolved imaging of nonlinear focal fields using heterodyne Four-wave mixing microscopy Optics Infobase Conference Papers. DOI: 10.1364/Fio.2011.Fme4  0.705
2011 Wang Y, Lin CY, Nikolaenko A, Raghunathan V, Potma EO. Four-wave mixing microscopy of nanostructures Advances in Optics and Photonics. 3: 1-52. DOI: 10.1364/Aop.3.000001  0.775
2011 Raghunathan V, Nikolaenko A, Chung CY, Potma EO. Amplitude and phase of shaped nonlinear excitation fields in a four-wave mixing microscope Applied Physics Letters. 99. DOI: 10.1063/1.3657148  0.721
2010 Raghunathan V, Potma EO. Multiplicative and subtractive focal volume engineering in coherent Raman microscopy. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 27: 2365-74. PMID 21045900 DOI: 10.1364/Josaa.27.002365  0.605
2010 Raghunathan V, Ye WN, Hu J, Izuhara T, Michel J, Kimerling L. Athermal operation of silicon waveguides: spectral, second order and footprint dependencies. Optics Express. 18: 17631-9. PMID 20721149 DOI: 10.1364/OE.18.017631  0.322
2010 Raghunathan V, Hu J, Michel J, Kimerling LC, Ye WN. Athermal silicon ring resonators Optics Infobase Conference Papers.  0.373
2008 Jalali B, Dimitropoulos D, Raghunathan V, Fathpour S. Silicon Lasers Silicon Photonics: the State of the Art. 147-189. DOI: 10.1002/9780470994535.ch5  0.753
2008 Raghunathan V, Borlaug D, Rice R, Jalali B. Mid-infrared silicon raman amplifier Advanced Solid-State Photonics, Assp 2008. TuB1.  0.553
2007 Raghunathan V, Borlaug D, Rice RR, Jalali B. Demonstration of a Mid-infrared silicon Raman amplifier. Optics Express. 15: 14355-62. PMID 19550712 DOI: 10.1364/Oe.15.014355  0.681
2007 Raghunathan V, Renner H, Rice RR, Jalali B. Self-imaging silicon Raman amplifier. Optics Express. 15: 3396-408. PMID 19532581 DOI: 10.1364/Oe.15.003396  0.643
2007 Claps R, Dimitropoulos D, Raghunathan V, Fathpour S, Jalali B, Jusserand B. Si/Ge Platform for lasers, amplifiers, and nonlinear optical devices based on the Raman Effect Proceedings of Spie - the International Society For Optical Engineering. 6485. DOI: 10.1117/12.699524  0.83
2007 Raghunathan V, Renner H, Rice R, Krauss M, Brinkmeyer E, Jalali B. Multimode silicon Raman amplifier Conference On Lasers and Electro-Optics, 2007, Cleo 2007. DOI: 10.1109/CLEO.2007.4453648  0.416
2007 Raghunathan V, Rice R, Jalali B. A self-imaging silicon waveguide Raman amplifier Optics Infobase Conference Papers.  0.373
2007 Jalali B, Raghunathan V, Rice RR. Multi-mode mid-IR silicon Raman amplifiers Materials Research Society Symposium Proceedings. 958: 37-48.  0.419
2006 Jalali B, Raghunathan V, Rice RR. Multi-mode Mid-IR Silicon Raman Amplifiers Mrs Proceedings. 958. DOI: 10.1557/Proc-0958-L11-01  0.645
2006 Jalali B, Raghunathan V, Shori R, Stafsudd OM. Mid-Infrared Silicon Raman Lasers Nanophotonics. DOI: 10.1364/Ipra.2006.Jwa2  0.515
2006 Jalali B, Raghunathan V, Shori R, Fathpour S, Dimitropoulos D, Stafsudd O. Prospects for silicon mid-IR Raman lasers Ieee Journal On Selected Topics in Quantum Electronics. 12: 1618-1626. DOI: 10.1109/Jstqe.2006.885340  0.832
2006 Jalali B, Raghunathan V, Dimitropoulos D, Boyraz O. Raman-based silicon photonics Ieee Journal On Selected Topics in Quantum Electronics. 12: 412-421. DOI: 10.1109/Jstqe.2006.872708  0.825
2006 Raghunathan V, Jalali B. Stress-induced phase matching in silicon waveguides Conference On Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, Cleo/Qels 2006. DOI: 10.1109/CLEO.2006.4627792  0.392
2006 Raghunathan V, Shori R, Stafsudd OM, Jalali B. Nonlinear absorption in silicon and the prospects of mid-infrared silicon Raman lasers Physica Status Solidi (a) Applications and Materials Science. 203: R38-R40. DOI: 10.1002/Pssa.200622062  0.724
2006 Dimitropoulos D, Jhaveri R, Claps R, Raghunathan V, Woo JCS, Jalali B. Dimensional scaling of nonlinear optical absorption in silicon waveguides Optics Infobase Conference Papers.  0.723
2006 Jalali B, Raghunathan V, Shori R, Stafsudd O. Mid-IR silicon raman lasers Optics Infobase Conference Papers.  0.422
2006 Dimitropoulos D, Jhaveri R, Claps R, Raghunathan V, Woo JCS, Jalali B. Dimensional scaling of nonlinear optical absorption in silicon waveguides Optics Infobase Conference Papers.  0.426
2006 Raghunathan V, Boyraz O, Jalali B. 20 dB on-off Raman amplification in silicon waveguides Optics Infobase Conference Papers.  0.494
2006 Jalali B, Raghunathan V, Shori R, Stafsudd O. Mid-IR silicon raman lasers Optics Infobase Conference Papers.  0.422
2006 Raghunathan V, Shori R, Stafsudd O, Jalali B. Nonlinear absorption in silicon at mid infrared wavelengths Ieee International Conference On Group Iv Photonics Gfp. 149-151.  0.438
2006 Krause M, Renner H, Brinkmeyer E, Fathpour S, Dimitropoulos D, Raghunathan V, Jalali B. Efficient Raman amplification in cladding-pumped silicon waveguides Ieee International Conference On Group Iv Photonics Gfp. 61-63.  0.8
2005 Claps R, Raghunathan V, Boyraz O, Koonath P, Dimitropoulos D, Jalali B. Raman amplification and lasing in SiGe waveguides. Optics Express. 13: 2459-66. PMID 19495138 DOI: 10.1364/Opex.13.002459  0.806
2005 Jalali B, Boyraz O, Dimitropoulos D, Raghunathan V. Silicon and Silicon-Germanium Raman Laser Frontiers in Optics. DOI: 10.1364/Fio.2005.Ftuo1  0.661
2005 Jalali B, Boyraz O, Raghunathan V, Dimitropoulos D, Koonath P. Silicon Raman amplifiers, lasers, and their applications Proceedings of Spie - the International Society For Optical Engineering. 6014. DOI: 10.1117/12.630907  0.789
2005 Jalali B, Boyraz O, Koonath P, Raghunathan V, Indukuri T, Dimitropoulos D. Optical continuum generation on a silicon chip Proceedings of Spie - the International Society For Optical Engineering. 5931: 1-9. DOI: 10.1117/12.622619  0.808
2005 Jalali B, Boyraz O, Dimitropoulos D, Raghunathan V. Silicon Raman laser, amplifier, and wavelength converter Proceedings of Spie - the International Society For Optical Engineering. 5840: 16-28. DOI: 10.1117/12.608446  0.811
2005 Jalali B, Boyraz O, Dimitropoulos D, Raghunathan V. Scaling laws of nonlinear silicon nanophotonics Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5730: 41-49. DOI: 10.1117/12.590831  0.793
2005 Raghunathan V, Claps R, Boyraz O, Koonath P, Dimitropoulos D, Jalali B. Raman amplification and lasing in SiGe-on-insulator waveguides Proceedings - Ieee International Soi Conference. 2005: 196-197. DOI: 10.1109/SOI.2005.1563586  0.774
2005 Boyraz O, Raghunathan V, Dimitropoulos D, Koonath P, Indukuri T, Jalali B. Silicon and GeSi Raman lasers and amplifiers Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 2005: 666-667. DOI: 10.1109/LEOS.2005.1548181  0.706
2005 Jalali B, Boyraz O, Koonath P, Raghunathan V, Dimitropoulos D, Indukuri T. Nonlinear optical devices in silicon Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 2005: 561-562. DOI: 10.1109/LEOS.2005.1548128  0.756
2005 Raghunathan V, Claps R, Dimitropoulos D, Jalali B. Parametric Raman wavelength conversion in scaled silicon waveguides Journal of Lightwave Technology. 23: 2094-2102. DOI: 10.1109/Jlt.2005.849895  0.786
2005 Raghunathan V, Claps R, Dimitropoulos D, Jalali B. Dispersion properties of scaled Silicon waveguides Conference On Lasers and Electro-Optics Europe - Technical Digest. DOI: 10.1109/CLEOE.2005.1568341  0.73
2005 Jalali B, Boyraz O, Dimitropoulos D, Raghunathan V. Silicon and silicon-germanium Raman laser Optics Infobase Conference Papers.  0.749
2004 Boyraz O, Koonath P, Raghunathan V, Jalali B. All optical switching and continuum generation in silicon waveguides. Optics Express. 12: 4094-102. PMID 19483951 DOI: 10.1364/Opex.12.004094  0.65
2004 Claps R, Raghunathan V, Dimitropoulos D, Jalali B. Influence of nonlinear absorption on Raman amplification in Silicon waveguides. Optics Express. 12: 2774-80. PMID 19475120 DOI: 10.1364/Opex.12.002774  0.799
2004 Dimitropoulos D, Raghunathan V, Claps R, Jalali B. Phase-matching and Nonlinear Optical Processes in Silicon Waveguides. Optics Express. 12: 149-60. PMID 19471521 DOI: 10.1364/Opex.12.000149  0.798
2004 Raghunathan V, Dimitropoulos D, Claps R, Jalali B. Raman induced wavelength conversion in scaled Silicon waveguides Ieice Electronics Express. 1: 298-304. DOI: 10.1587/Elex.1.298  0.685
2004 Jalali B, Raghunathan V, Claps R, Dimitropoulos D. Wavelength conversion using parametric Raman scattering in Silicon microstructures Proceedings of Spie - the International Society For Optical Engineering. 5451: 293-297. DOI: 10.1117/12.549917  0.766
2004 Raghunathan V, Claps R, Dimitropoulos D, Jalali B. Wavelength conversion in silicon using Raman induced four-wave mixing Applied Physics Letters. 85: 34-36. DOI: 10.1063/1.1768310  0.799
2004 Boyraz O, Koonath P, Raghunathan V, Jalali B. All optical switching via XPM in silicon waveguides Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 2: 973-974.  0.448
2004 Raghunathan V, Dimitropoulos D, Claps R, Jalali B. Wavelength conversion in silicon waveguides using parametric Raman coupling Osa Trends in Optics and Photonics Series. 96: 245-246.  0.753
2004 Raghunathan V, Dimitropoulos D, Claps R, Jalali B. Wavelength conversion in scaled silicon waveguides Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 2: 905-906.  0.763
2004 Jalali B, Claps R, Koonath P, Raghunathan V, Dimitropoulos D, Indukuri T. Light generation, amplification, wavelength conversion and 3-D photonic integration in silicon Proceedings - Electrochemical Society. 7: 501-512.  0.746
2004 Jalali B, Raghunathan V, Boyraz O, Claps R, Dimitropoulos D. Wavelength conversion and light amplification in silicon waveguides 2004 1st Ieee International Conference On Group Iv Photonics. 10-12.  0.734
2003 Claps R, Raghunathan V, Dimitropoulos D, Jalali B. Anti-Stokes Raman conversion in silicon waveguides. Optics Express. 11: 2862-72. PMID 19471406 DOI: 10.1364/Oe.11.002862  0.8
2003 Claps R, Dimitropoulos D, Raghunathan V, Han Y, Jalali B. Observation of stimulated Raman amplification in silicon waveguides. Optics Express. 11: 1731-9. PMID 19466053 DOI: 10.1364/Oe.11.001731  0.815
2003 Claps R, Raghunathan V, Dimitropoulos D, Jalali B. Raman emission in silicon waveguides: Prospects for a silicon amplifier and laser Osa Trends in Optics and Photonics Series. 88: 1294-1295.  0.775
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