Uh-Chan Ryu

Enhancement of power conversion efficiency for an L-band EDFA with a secondary pumping effect in the unpumped EDF section

Juhan Lee, Uh-Chan Ryu, Seong Joon Ahn et al. · IEEE Photonics Technology Letters · 1999 · 99 citations

Engineering, Electrical Engineering, Optical Materials +16

Compact and wide range polarimetric strain sensor based on polarization-maintaining photonic crystal fiber

Tae Kyu Noh, Uh-Chan Ryu, Yong Wook Lee · Sensors and Actuators A Physical · 2014 · 28 citations

Engineering, Materials Engineering, Materials Science +14

Low loss mode converter based on adiabaticallytaperedhollow optical fibre

Si Hwan Choi, Kyunghwan Oh, Woojin Shin et al. · Electronics Letters · 2001 · 25 citations

Engineering, Electrical Engineering, Materials Science +17

Passive erbium-doped fiber seed photon generator for high-power Er^3+-doped fiber fluorescent sources with an 80-nm bandwidth

Ju Han Lee, Uh-Chan Ryu, Namkyoo Park · Optics Letters · 1999 · 25 citations

Engineering, Nuclear Engineering, Biomedical Optics +16

Improving CRI and Scotopic-to-Photopic Ratio Simultaneously by Spectral Combinations of CCT-tunable LED Lighting Composed of Multi-chip LEDs

Jong‐Oh Kim, Hyeong-Seob Jo, Uh-Chan Ryu · Current Optics and Photonics · 2020 · 15 citations · Full text

Architecture, Vision Science, Optical Materials +16