Ahn Goo Choo

Near field measurements of optical channel waveguides and directional couplers

Ahn Goo Choo, Howard E. Jackson, U. Thiel et al. · Applied Physics Letters · 1994 · 61 citations

Photonics, Waveguides, Engineering +14

Dark current reduction in APD with BCB passivation

H. S. Kim, Jae-Hyeok Choi, Hyeon‐Seok Bang et al. · Electronics Letters · 2001 · 46 citations

Materials Engineering, Materials Science, Electrical Engineering +15

Suppression of avalanche multiplication at the periphery of diffused junction by floating guard rings in a planar InGaAs-InP avalanche photodiode

S.R. Cho, S.K. Yang, James Ma et al. · IEEE Photonics Technology Letters · 2000 · 28 citations

Wide-bandgap Semiconductor, Photonics, Electrical Engineering +13

Review of focused ion beam implantation mixing for the fabrication of GaAs-based optoelectronic devices

A. J. Steckl, Peter Chen, Howard E. Jackson et al. · Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena · 1995 · 22 citations

Photonics, Electrical Engineering, Ion Implantation +14

Optical channel waveguides in AlGaAs multiple-quantum-well structures formed by focused ion-beam-induced compositional mixing

Mukesh Kumar, Vaibhav Gupta, Gregory N. DeBrabander et al. · IEEE Photonics Technology Letters · 1993 · 18 citations

Optical Materials, Engineering, Laser Applications +18