JOURNAL ARTICLE
High contrast ratio asymmetric Fabry–Perot reflection light modulator based on GaAs/InGaAs multiple quantum wells
Kezhong HuLi ChenA. MadhukarPing ChenK. C. RajkumarK. KavianiZ. KarimChris KyriakakisArmand R. Tanguay
Year: 1991 Journal: Applied Physics Letters Vol: 59 (9)Pages: 1108-1110 Publisher: American Institute of Physics
Abstract
We report the realization of both high contrast ratio (66:1) and dynamic range (30%) at room temperature in a strained GaAs/InGaAs(100) multiple quantum well based asymmetric Fabry–Perot reflection modulator. The p-i-n configuration modulator also acts as a photodetector and exhibits a high quantum efficiency (∼80%).
Keywords:
Fabry–Pérot interferometer Optical modulator Optoelectronics Contrast ratio Quantum well Photodetector Optics Reflection (computer programming) Gallium arsenide Materials science Realization (probability) Electro-absorption modulator Quantum efficiency Physics Phase modulation Wavelength Quantum dot laser Laser
Metrics
22
Cited By
7.32
FWCI (Field Weighted Citation Impact)
15
Refs
0.98
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Topics
Semiconductor Lasers and Optical Devices
Physical Sciences → Engineering → Electrical and Electronic Engineering
Semiconductor Quantum Structures and Devices
Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics
Quantum optics and atomic interactions
Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics
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