Chung-En Zah

High-performance uncooled 1.3-μm Al/sub x/Ga/sub y/In/sub 1-x-y/As/InP strained-layer quantum-well lasers for subscriber loop applications

Chung-En Zah, R. Bhat, Bhadresh Pathak et al. · IEEE Journal of Quantum Electronics · 1994 · 337 citations

Materials Science, Photonics, Electrical Engineering +13

Multiple wavelength tunable surface-emitting laser arrays

C.J. Chang-Hasnain, J. P. Harbison, Chung-En Zah et al. · IEEE Journal of Quantum Electronics · 1991 · 178 citations

Optical Materials, Engineering, Laser Science +20

Observation of highly nondegenerate four-wave mixing in 1.5 mu m traveling-wave semiconductor optical amplifiers and estimation of nonlinear gain coefficient

Kumiko Kikuchi, M. Kakui, Chung-En Zah et al. · IEEE Journal of Quantum Electronics · 1992 · 130 citations

Optical Materials, Engineering, Nonlinear Optics +16

Simultaneous atmospheric nitrous oxide, methane and water vapor detection with a single continuous wave quantum cascade laser

Yingchun Cao, Nancy P. Sanchez, Wenzhe Jiang et al. · Optics Express · 2015 · 125 citations · Full text

Engineering, Laser Science, Gas Sensor +20

Effect of doping on the optical gain and the spontaneous noise enhancement factor in quantum well amplifiers and lasers studied by simple analytical expressions

Kerry J. Vahala, Chung-En Zah · Applied Physics Letters · 1988 · 118 citations

Optical Pumping, Photonics, Engineering +15