Dr. Niloy K. Dutta Profile

Dr. Niloy K. Dutta

Professor of Physics at Univ of Connecticut

SPIE Involvement:

Author | Instructor

Publications (108)

Proceedings Article | 14 May 2019 Presentation + Paper

Two-photon absorption effect on pseudorandom bit sequence for high speed operation

Sunil Thapa, Xiang Zhang, Niloy Dutta

Proceedings Volume 11000, 110000I (2019) https://doi.org/10.1117/12.2515823

KEYWORDS: Semiconductor optical amplifiers, Absorption, Logic, Logic devices, Picosecond phenomena, Quantum dots, Clocks, Optical logic, Optical amplifiers, Mach-Zehnder interferometers

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Proceedings Article | 14 May 2019 Paper

5th order rational harmonic mode-locked fiber ring laser corresponding to 50 GHz pulse train

Sunil Thapa, Xiang Zhang, Niloy Dutta

Proceedings Volume 11000, 110000O (2019) https://doi.org/10.1117/12.2518956

KEYWORDS: Fiber lasers, Mode locking, Modulators, Pulsed laser operation, Picosecond phenomena, Modulation, Laser systems engineering, Erbium, Polarization, Numerical simulations

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Proceedings Article | 14 May 2019 Presentation + Paper

Generating supercontinuum in dispersion varying As2S3 waveguides

Lucas Railing, Sunil Thapa, Xiang Zhang, Niloy Dutta

Proceedings Volume 11000, 110000A (2019) https://doi.org/10.1117/12.2518245

KEYWORDS: Waveguides, Wave propagation, Solitons, Dispersion, Etching, Supercontinuum generation, Phase matching, Refractive index, Atmospheric propagation, Planar waveguides

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Proceedings Article | 25 May 2016 Paper

Hybrid mode-locked fiber ring laser using graphene and charcoal nanoparticles as saturable absorbers

Hongyu Hu, Xiang Zhang, Wenbo Li, Niloy Dutta

Proceedings Volume 9836, 983630 (2016) https://doi.org/10.1117/12.2224962

KEYWORDS: Fiber lasers, Mode locking, Graphene, Nanoparticles, Pulsed laser operation, Picosecond phenomena, Modulation, Modulators, Absorption, Polarization

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Proceedings Article | 13 May 2016 Paper

Supercontinuum generation in dispersion-varying microstructured optical fibers

Xiang Zhang, Hongyu Hu, Wenbo Li, Niloy Dutta

Proceedings Volume 9834, 98340F (2016) https://doi.org/10.1117/12.2222345

KEYWORDS: Supercontinuum generation, Wave propagation, Solitons, Structured optical fibers, Mid-IR, Dispersion, Glasses, Micro optical fluidics, Raman scattering, Cladding

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Proceedings Article | 13 May 2016 Paper

Broadband on-chip mid-IR supercontinuum generation

Xiang Zhang, Wenbo Li, Hongyu Hu, Niloy Dutta

Proceedings Volume 9832, 983211 (2016) https://doi.org/10.1117/12.2223473

KEYWORDS: Mid-IR, Supercontinuum generation, Planar waveguides, Dispersion, Waveguides, Glasses, Etching, Solitons, Wave propagation, Magnesium fluoride

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Proceedings Article | 22 May 2015 Paper

Two-photon absorption-based optical logic

Xiang Zhang, Wenbo Li, Hongyu Hu, Niloy Dutta

Proceedings Volume 9467, 946731 (2015) https://doi.org/10.1117/12.2177585

KEYWORDS: Absorption, Logic, Optical logic, Semiconductor optical amplifiers, Phase shift keying, Clocks, Ultrafast phenomena, Picosecond phenomena, Data conversion, Logic devices

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Proceedings Article | 5 September 2014 Paper

High speed all-optical PRBS generation using binary phase shift keyed signal based on QD-SOA

Wenbo Li, Hongyu Hu, Niloy Dutta

Proceedings Volume 9202, 92020O (2014) https://doi.org/10.1117/12.2062654

KEYWORDS: Semiconductor optical amplifiers, Logic, Picosecond phenomena, Binary data, Quantum dots, Hole burning spectroscopy, Optical amplifiers, Phase shifts, Mach-Zehnder interferometers, Optical lithography

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Proceedings Article | 5 September 2014 Paper

Supercontinuum generation in tapered rib waveguide

Hongyu Hu, Wenbo Li, Niloy Dutta

Proceedings Volume 9202, 92021C (2014) https://doi.org/10.1117/12.2062643

KEYWORDS: Waveguides, Dispersion, Supercontinuum generation, Solitons, Glasses, Planar waveguides, Wave propagation, Etching, Solids, Absorption

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Proceedings Article | 31 May 2013 Paper

Optical latches using optical amplifiers

Wenbo Li, Hongyu Hu, Niloy Dutta

Proceedings Volume 8720, 87200O (2013) https://doi.org/10.1117/12.2016444

KEYWORDS: Logic, Optical logic, Quantum dots, Telecommunications, Beam controllers, Semiconductor optical amplifiers, Statistical modeling, Optical amplifiers, Mach-Zehnder interferometers, Statistical analysis

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Proceedings Article | 23 May 2013 Paper

Wide-band coherent supercontinuum generation

Hongyu Hu, Wenbo Li, Niloy Dutta

Proceedings Volume 8733, 87330C (2013) https://doi.org/10.1117/12.2016068

KEYWORDS: Dispersion, Supercontinuum generation, Solitons, Modulation, Glasses, Refractive index, Waveguides, Mid-IR, Wave propagation, Dense wavelength division multiplexing

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Proceedings Article | 5 February 2013 Paper

Supercontinuum generation in dispersion-tailored lead-silicate fiber taper

Hongyu Hu, Wenbo Li, Shaozhen Ma, Niloy Dutta

Proceedings Volume 8647, 86470O (2013) https://doi.org/10.1117/12.2001174

KEYWORDS: Dispersion, Supercontinuum generation, Modulation, Solitons, Waveguides, Glasses, Spectral coherence, Refractive index, Lithium, Dense wavelength division multiplexing

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Proceedings Article | 7 May 2012 Paper

Ultra-short pulsed fiber ring laser using photonic crystal fiber

Shaozhen Ma, Wenbo Li, Hongyu Hu, Niloy Dutta

Proceedings Volume 8381, 838116 (2012) https://doi.org/10.1117/12.918515

KEYWORDS: Picosecond phenomena, Fiber lasers, Pulsed laser operation, Photonic crystal fibers, Mirrors, Pulsed fiber lasers, Modulators, Polarization, Laser crystals, Semiconductor optical amplifiers

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Proceedings Article | 3 May 2012 Paper

Optical processors using semiconductor optical amplifiers

S. Ma, W. Li, H. Hu, N. Dutta

Proceedings Volume 8403, 840303 (2012) https://doi.org/10.1117/12.918264

KEYWORDS: Statistical modeling, Semiconductor optical amplifiers, Instrument modeling, Optical logic, Interferometers, Absorption, Optical networks, Picosecond phenomena, Statistical analysis

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Proceedings Article | 23 September 2010 Paper

All optical logic gates based on two-photon absorption

S. Ma, A. Kotb, Z. Chen, N. Dutta

Proceedings Volume 7750, 77501L (2010) https://doi.org/10.1117/12.872774

KEYWORDS: Absorption, Logic, Semiconductor optical amplifiers, Binary data, Phase shift keying, Picosecond phenomena, Mach-Zehnder interferometers, Signal processing, Logic devices, Signal to noise ratio

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Proceedings Article | 23 September 2010 Paper

All optical latches using semiconductor optical amplifiers

N. Dutta, J. Jaques, I. Kang

Proceedings Volume 7750, 77501P (2010) https://doi.org/10.1117/12.872879

KEYWORDS: Semiconductor optical amplifiers, Optical logic, Statistical modeling, Mach-Zehnder interferometers, Systems modeling, Optical networks, Interferometers, Clocks, Phase shift keying

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Proceedings Article | 18 August 2010 Paper

All optical logic NAND gate based on two-photon absorption

A. Kotb, S. Ma, Z. Chen, N. Dutta, G. Said

Proceedings Volume 7781, 77810D (2010) https://doi.org/10.1117/12.858177

KEYWORDS: Absorption, Logic, Semiconductor optical amplifiers, Phase shift keying, Picosecond phenomena, Mach-Zehnder interferometers, Optical logic, Eye models, Signal to noise ratio, Modulation

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Proceedings Article | 5 August 2009 Paper

High speed semiconductor optical amplifiers and their performance in pseudo-random bit-stream generation

N. Dutta, S. Ma, Z. Chen

Proceedings Volume 7386, 738621 (2009) https://doi.org/10.1117/12.838319

KEYWORDS: Semiconductor optical amplifiers, Quantum dots, Picosecond phenomena, Mach-Zehnder interferometers, Optical logic, Phase shift keying, Optical networks, Modulation, Performance modeling

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Proceedings Article | 24 February 2009 Paper

Small signal analysis of four-wave mixing in InAs/GaAs quantum-dot semiconductor optical amplifiers

Shaozhen Ma, Zhe Chen, Niloy Dutta

Proceedings Volume 7211, 721110 (2009) https://doi.org/10.1117/12.808320

KEYWORDS: Four wave mixing, Semiconductor optical amplifiers, Modulation, Picosecond phenomena, Electronic support measures, Global system for mobile communications, Signal processing, Signal analysis, Quantum dots, Ultrafast phenomena

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Proceedings Article | 24 February 2009 Paper

Evolution of self-similar parabolic pulses in optical fiber amplifiers

Z. Chen, H. Sun, S. Ma, N. Dutta

Proceedings Volume 7211, 72111A (2009) https://doi.org/10.1117/12.809861

KEYWORDS: Fiber amplifiers, Optical amplifiers, Picosecond phenomena, Optical fibers, Gaussian pulse, Solids, Distortion, Physics, Transmittance, Signal to noise ratio

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Proceedings Article | 24 February 2009 Paper

High speed all optical logic gates based on InAs/GaAs quantum-dot semiconductor optical amplifiers

Shaozhen Ma, Zhe Chen, Hongzhi Sun, Niloy Dutta

Proceedings Volume 7211, 72110P (2009) https://doi.org/10.1117/12.802589

KEYWORDS: Logic devices, Signal to noise ratio, Electronic support measures, Semiconductor optical amplifiers, Logic, Global system for mobile communications, Hole burning spectroscopy, Mach-Zehnder interferometers, Beam controllers, Picosecond phenomena

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Proceedings Article | 26 January 2009 Paper

Optical clock recovery

Z. Chen, H. Sun, S. Ma, N. K. Dutta

Proceedings Volume 7234, 72340H (2009) https://doi.org/10.1117/12.802457

KEYWORDS: Clocks, Optical clocks, Semiconductor lasers, Modulation, Oscilloscopes, Fiber amplifiers, Mirrors, Optical amplifiers, Bandpass filters, Fiber lasers

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Proceedings Article | 7 January 2009 Paper

Reliability of multi-stripe laser arrays

N. Dutta, F. Nash

Proceedings Volume 7132, 713217 (2009) https://doi.org/10.1117/12.804483

KEYWORDS: Failure analysis, Reliability, Absorption, Semiconductor lasers, High power lasers, Data modeling, Reflectivity, Coating, Laser development, Laser damage threshold

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Proceedings Article | 10 September 2007 Paper

80Gb/s all-optical XNOR using a dual four wave mixing scheme in highly nonlinear fibers

H. Sun, Z. Chen, S. Ma, N. Dutta

Proceedings Volume 6775, 67750A (2007) https://doi.org/10.1117/12.738754

KEYWORDS: Optical fibers, Four wave mixing, Modulators, Statistical modeling, Computer simulations, Signal processing, Optical amplifiers, Interferometers, Signal generators, Optical filters

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Proceedings Article | 10 September 2007 Paper

Model results of Er-Yb double clad fiber amplifier

Z. Chen, H. Sun, S. Ma, N. Dutta

Proceedings Volume 6775, 677504 (2007) https://doi.org/10.1117/12.739518

KEYWORDS: Erbium, Ytterbium, Fiber amplifiers, Absorption, Optical pumping, Scattering, Optical amplifiers, Signal attenuation, Ions, Solids

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Proceedings Article | 10 September 2007 Paper

All-optical logic NOR gate at 40 Gb/s using SOA-based Mach-Zehnder interferometer

H. Sun, Z. Chen, S. Ma, N. Dutta

Proceedings Volume 6775, 67750F (2007) https://doi.org/10.1117/12.738749

KEYWORDS: Logic, Clocks, Mirrors, Optical clocks, Modulation, Mach-Zehnder interferometers, Interferometers, Picosecond phenomena, Hole burning spectroscopy

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Proceedings Article | 2 October 2006 Paper

Optical logic operations

N. Dutta, H. Dong, H. Sun, J. Jaques

Proceedings Volume 6389, 63890K (2006) https://doi.org/10.1117/12.692953

KEYWORDS: Polarization, Optical logic, Phase modulation, Picosecond phenomena, Semiconductor optical amplifiers, Optical amplifiers, Logic, Phase shifts, Mach-Zehnder interferometers

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Proceedings Article | 2 October 2006 Paper

All-optical logic XOR gate at 80 Gb/s using SOA-MZI-DI

H. Sun, Q. Wang, H. Dong, J. Jaques, A. Piccirilli, N. Dutta

Proceedings Volume 6388, 63880T (2006) https://doi.org/10.1117/12.687326

KEYWORDS: Polarization, Picosecond phenomena, Logic, Semiconductor optical amplifiers, Interferometers, Mirrors, Modulation, Mach-Zehnder interferometers, Geometrical optics

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Proceedings Article | 8 September 2006 Paper

Analyses of conversion efficiency in high-speed clock recovery based on Mach-Zehnder modulator

H. Dong, H. Sun, G. Zhu, N. Dutta

Proceedings Volume 6343, 63433R (2006) https://doi.org/10.1117/12.708046

KEYWORDS: Modulators, Clocks, Data conversion, Signal detection, Signal processing, Mode locking, Optical amplifiers, Picosecond phenomena, Phase shift keying, Modulation

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Proceedings Article | 12 May 2006 Paper

Mode locked fiber lasers

N. Dutta, G. Zhu, Q. Wang, H. Dong, H. Sun

Proceedings Volume 6243, 62430K (2006) https://doi.org/10.1117/12.672042

KEYWORDS: Mode locking, Transmittance, Modulators, Fiber lasers, Modulation, Picosecond phenomena, Erbium, Multiplexing, Optical amplifiers, Oscilloscopes

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Proceedings Article | 28 February 2006 Paper

All optical logic performance of quantum dot semiconductor amplifier-based devices

H. Sun, Q. Wang, H. Dong, N. Dutta

Proceedings Volume 6115, 61151H (2006) https://doi.org/10.1117/12.651066

KEYWORDS: Quantum dots, Logic, Logic devices, Optical logic, Semiconductors, Semiconductor optical amplifiers, Interferometers, Optical amplifiers, Performance modeling

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Proceedings Article | 25 October 2005 Paper

160Gb/s OTDM clock recovery

H. Dong, Q. Wang, H. Sun, G. Zhu, N. Dutta

Proceedings Volume 6014, 60140U (2005) https://doi.org/10.1117/12.629021

KEYWORDS: Modulators, Clocks, Modulation, Sensors, Mode locking, Signal detection, Data communications, Optical clocks, Fiber lasers, Picosecond phenomena

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Proceedings Article | 25 October 2005 Paper

Semiconductor optical amplifier based optical logic devices

N. Dutta, J. Jaques

Proceedings Volume 6014, 60140X (2005) https://doi.org/10.1117/12.630739

KEYWORDS: Phase shifts, Logic, Optical amplifiers, Modulation, Semiconductor optical amplifiers, Picosecond phenomena, Polarization, Optical logic, Continuous wave operation

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Proceedings Article | 25 October 2005 Paper

Stable 80GHz short pulse generation

Hao Dong, Qiang Wang, Hongzhi Sun, Niloy Dutta

Proceedings Volume 6014, 60140S (2005) https://doi.org/10.1117/12.629017

KEYWORDS: Mirrors, Dispersion, Single mode fibers, Mode locking, Picosecond phenomena, Solitons, Fiber lasers, Linear filtering, Polarization, Polarization maintaining fibers

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Proceedings Article | 24 May 2005 Paper

Semiconductor optical amplifier based photonic logic devices

N. Dutta, Q. Wang, H. Dong, H. Sun, G. Zhu, J. Jaques, A. Piccirilli

Proceedings Volume 5814, (2005) https://doi.org/10.1117/12.603066

KEYWORDS: Polarization, Semiconductor optical amplifiers, Phase shifts, Logic devices, Phase modulation, Mach-Zehnder interferometers, Optical amplifiers, Picosecond phenomena, Phase shift keying

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Proceedings Article | 28 April 2005 Paper

160Gb/s OTDM clock recovery using cascaded LiNbO3 modulator

H. Dong, H. Sun, G. Zhu, Q. Wang, N. Dutta

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.583377

KEYWORDS: Clocks, Modulators, Signal detection, Sensors, Modulation, Mode locking, Receivers, Data communications, Optical clocks, Linear filtering

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Proceedings Article | 31 March 2005 Paper

Optical logic OR gate using a SOA-based interferometer

Qiang Wang, Hao Dong, Guanghao Zhu, James Jaques, Alfonso Piccirilli, Niloy Dutta

Proceedings Volume 5728, (2005) https://doi.org/10.1117/12.584085

KEYWORDS: Polarization, Interferometers, Optical logic, Semiconductor optical amplifiers, Optical amplifiers, Mirrors, Polarization maintaining fibers, Numerical simulations, Logic

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Proceedings Article | 25 October 2004 Paper

Optical gain of single-mode short Er/Yb doped fibers

Qiang Wang, Robert Ahrens, Niloy Dutta

Proceedings Volume 5595, (2004) https://doi.org/10.1117/12.572443

KEYWORDS: Erbium, Ytterbium, Optical fibers, Optical amplifiers, Fiber amplifiers, Absorption, Single mode fibers, Ions, Singular optics, Energy transfer

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Proceedings Article | 25 October 2004 Paper

Fiber laser relaxation oscillation noise suppression through the use of self-biased intracavity loss modulator

Guanghao Zhu, Qiang Wang, Hao Dong, Niloy Dutta

Proceedings Volume 5595, (2004) https://doi.org/10.1117/12.565162

KEYWORDS: Modulators, Fiber lasers, Erbium, Negative feedback, Optical filters, Denoising, Solids, Optical communications, Spectrum analysis, Signal to noise ratio

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Proceedings Article | 25 October 2004 Paper

All-optical XOR using Mach-Zehnder interferometer

Niloy Dutta, Qiang Wang, Guanghao Zhu, Huimin Chen, James Jacques, Juerg Leuthold

Proceedings Volume 5595, (2004) https://doi.org/10.1117/12.583171

KEYWORDS: Phase shifts, Mach-Zehnder interferometers, Logic, Phase modulation, Optical amplifiers, Logic devices, Picosecond phenomena, Integration, Ultrafast phenomena

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Proceedings Article | 18 June 2004 Paper

Simultaneous mode-locked operation of a fiber laser at two wavelengths

Hao Dong, Guanghao Zhu, Qiang Wang, Niloy Dutta

Proceedings Volume 5349, (2004) https://doi.org/10.1117/12.524174

KEYWORDS: Mode locking, Fiber lasers, Modulation, Picosecond phenomena, Modulators, Optical resonators, Physics, Laser resonators, Semiconductor optical amplifiers, Optical amplifiers

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Proceedings Article | 18 June 2004 Paper

Timing jitter measurement and its reduction for gain-switched DFB lasers

Qiang Wang, Guanghao Zhu, Hao Dong, Niloy Dutta

Proceedings Volume 5349, (2004) https://doi.org/10.1117/12.524002

KEYWORDS: Picosecond phenomena, Semiconductor lasers, Spectrum analysis, Continuous wave operation, Physics, Pulsed laser operation, Photodiodes, Optical amplifiers, Laser cutting, Mode locking

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Proceedings Article | 7 June 2004 Paper

Gain calculation for Er/Yb-doped fiber amplifiers

Qiang Wang, Robert Ahrens, Niloy Dutta

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.524810

KEYWORDS: Erbium, Ytterbium, Fiber amplifiers, Absorption, Optical amplifiers, Ions, Single mode fibers, Energy transfer, Quenching (fluorescence), Erbium lasers

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SPIE Journal Paper | 1 May 2004

High-speed clock recovery with phase-locked loop based on LiNbO₃ modulators

Guanghao Zhu, Qiang Wang, Hongmin Chen, Niloy Dutta

OE, Vol. 43, Issue 05, (May 2004) https://doi.org/10.1117/12.10.1117/1.1695403

KEYWORDS: Clocks, Modulators, Time division multiplexing, Eye, Signal detection, Sensors, Multiplexing, Receivers, Pulsed laser operation, Channel projecting optics

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SPIE Journal Paper | 1 May 2004

Er-Yb double-clad fiber amplifier

Qiang Wang, Niloy Dutta

OE, Vol. 43, Issue 05, (May 2004) https://doi.org/10.1117/12.10.1117/1.1695402

KEYWORDS: Erbium, Ytterbium, Fiber amplifiers, Absorption, Optical amplifiers, Ions, Cladding, High power fiber amplifiers, Energy transfer, Solids

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Proceedings Article | 19 August 2003 Paper

High speed clock recovery with phase locked loop based on LiNbO3 modulators

Guanghao Zhu, Hongmin Chen, Qiang Wang, Niloy Dutta

Proceedings Volume 5247, (2003) https://doi.org/10.1117/12.510182

KEYWORDS: Clocks, Modulators, Time division multiplexing, Multiplexing, Eye, Signal detection, Sensors, Receivers, Pulse generators, Picosecond phenomena

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Proceedings Article | 14 August 2003 Paper

Modulation-doped InGaAsP quantum well laser and modulator

Niloy Dutta, Niloy Choudhury, Guanghao Zhu, Hong Cong

Proceedings Volume 5246, (2003) https://doi.org/10.1117/12.513627

KEYWORDS: Modulation, Doping, Quantum wells, Modulators, Spectrum analysis, Measurement devices, Solids, Interference (communication), Optical amplifiers, Laser cutting

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Proceedings Article | 14 August 2003 Paper

Er-Yb-doped double-clad fiber amplifier

Qiang Wang, Niloy Dutta

Proceedings Volume 5246, (2003) https://doi.org/10.1117/12.510405

KEYWORDS: Ytterbium, Erbium, Fiber amplifiers, Absorption, Ions, Optical amplifiers, Energy transfer, Solids, Fiber lasers, High power fiber amplifiers

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Proceedings Article | 1 August 2002 Paper

Short pulse generation near 1.55-um wavelength

Hongmin Chen, Guanghao Zhu, C. Colpitts, Niloy Dutta

Proceedings Volume 4732, (2002) https://doi.org/10.1117/12.477435

KEYWORDS: Picosecond phenomena, Dispersion, Pulsed laser operation, Solitons, Single mode fibers, Optical amplifiers, Mirrors, Optical simulations, Attenuators, Fiber lasers

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Proceedings Article | 1 August 2002 Paper

Nd-doped fiber laser

Qiang Wang, Niloy Dutta

Proceedings Volume 4732, (2002) https://doi.org/10.1117/12.477425

KEYWORDS: Fiber lasers, Neodymium, Absorption, Laser damage threshold, Q switched lasers, Modes of laser operation, Tunable lasers, LIDAR, Laser development, Q switching

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