H. K. Choi

Spectral beam combining of a broad-stripe diode laser array in an external cavity

V. Daneu, A. Sánchez, T. Y. Fan et al. · Optics Letters · 2000 · 221 citations

Scaling laws for jet pulsations associated with high-resolution electrohydrodynamic printing

H. K. Choi, Jang‐Ung Park, O Ok Park et al. · Applied Physics Letters · 2008 · 177 citations

Electrohydrodynamics, Engineering, Jet Pulsations +16

InGaAs/AlGaAs strained single quantum well diode lasers with extremely low threshold current density and high efficiency

H. K. Choi, C. A. Wang · Applied Physics Letters · 1990 · 157 citations

Wide-bandgap Semiconductor, Photonics, Continuous Operation +13

Ultralow-threshold (50 A/cm2) strained single-quantum-well GaInAsSb/AlGaAsSb lasers emitting at 2.05 μm

G. W. Turner, H. K. Choi, Michael J. Manfra · Applied Physics Letters · 1998 · 132 citations

Wide-bandgap Semiconductor, Photonics, Single-quantum-well Gainassb/algaassb Lasers +12

High-power multiple-quantum-well GaInAsSb/AlGaAsSb diode lasers emitting at 2.1 μm with low threshold current density

H. K. Choi, Stephen Eglash · Applied Physics Letters · 1992 · 126 citations

Wide-bandgap Semiconductor, Engineering, Laser Science +16