Dr. Guanghao Zhu Profile

Dr. Guanghao Zhu

at Univ of Connecticut

SPIE Involvement:

Author

Publications (21)

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 | 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 | 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

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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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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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 | 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 | 11 July 2002 Paper

All-optical logic XOR functionality in an integrated SOA-MZI

Hongmin Chen, Guanghao Zhu, Qiang Wang, James Jaques, Juerg Leuthold, Alfonso Piccirilli, Niloy Dutta

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475523

KEYWORDS: Phase shifts, Logic, Integration, Interferometers, Optical amplifiers, Logic devices, Optical fibers, Semiconductor optical amplifiers, Mach-Zehnder interferometers

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Proceedings Article | 11 July 2002 Paper

All-optical add/drop

Niloy Dutta, Hongmin Chen, Guanghao Zhu, Qiang Wang

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475520

KEYWORDS: Modulators, Pulse generators, Switching, Picosecond phenomena, Phase shifts, Signal attenuation, Channel projecting optics, Physics, Multiplexing, Time division multiplexing

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Proceedings Article | 11 July 2002 Paper

Introcavity dispersion effect on the properties of the detuned actively AM mode-locked fiber laser

Guanghao Zhu, Hongmin Chen, Niloy Dutta

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475565

KEYWORDS: Mode locking, Modulators, Fiber lasers, Thulium, Dispersion, Modulation, Optical filters, Phase shift keying, Erbium, Electronic filtering

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Proceedings Article | 11 July 2002 Paper

Tunable short-pulse generation

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

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475526

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

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Proceedings Article | 12 June 2002 Paper

Suppression of self-pulsing behavior in erbium-doped fiber lasers

Huimin Chen, Guanghao Zhu, Niloy Dutta, K. Dreyer

Proceedings Volume 4646, (2002) https://doi.org/10.1117/12.470571

KEYWORDS: Ions, Fiber lasers, Erbium, Continuous wave operation, Mode locking, Laser stabilization, Semiconductor optical amplifiers, Optical resonators, Erbium lasers, Laser damage threshold

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Proceedings Article | 14 May 2002 Paper

Rational harmonic mode-locked ring fiber laser

Guanghao Zhu, Huimin Chen, Niloy Dutta

Proceedings Volume 4638, (2002) https://doi.org/10.1117/12.467470

KEYWORDS: Modulators, Mode locking, Modulation, Fiber lasers, Solids, Picosecond phenomena, Optical transfer functions, Optical amplifiers, Optical communications, Linear filtering

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Proceedings Article | 14 May 2002 Paper

High-repetition pulse generation using LiNbO3 modulators

Huimin Chen, Guanghao Zhu, Niloy Dutta, Russell Fuerst

Proceedings Volume 4638, (2002) https://doi.org/10.1117/12.467474

KEYWORDS: Modulators, Picosecond phenomena, Modulation, Phase shift keying, Oscilloscopes, Spectrum analysis, Fiber optic communications, Telecommunications, Solitons, Pulsed laser operation

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Proceedings Article | 13 December 2001 Paper

Linewidth enhancement factor of the electroabsorption modulator

Guanghao Zhu, Niloy Dutta

Proceedings Volume 4455, (2001) https://doi.org/10.1117/12.450425

KEYWORDS: Excitons, Absorption, Quantum wells, Electrons, Modulators, Refractive index, Modulation, Heterojunctions, Radon, Physics

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Showing 5 of 21 publications

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