A. Ghaffari

Electrically pumped hybrid evanescent Si/InGaAsP lasers

Xiankai Sun, Avi Zadok, Michael J. Shearn et al. · Optics Letters · 2009 · 100 citations · Full text

Optical Pumping, Photonics, Electrical Engineering +14

Effect of substrate tilting on molecular beam epitaxial grown AlGaAs/GaAs lasers having very low threshold current densities

H. Z. Chen, A. Ghaffari, H. Morkoç̌ et al. · Applied Physics Letters · 1987 · 55 citations

Optical Materials, Engineering, Laser Science +17

Continuous-wave operation of extremely low-threshold GaAs/AlGaAs broad-area injection lasers on (100) Si substrates at room temperature

H. Z. Chen, A. Ghaffari, Hao Wang et al. · Optics Letters · 1987 · 47 citations

Analytical Model of Slotless Brushless PM Linear Motors Considering Different Magnetization Patterns

Akbar Rahideh, A. Ghaffari, Arman Barzegar et al. · IEEE Transactions on Energy Conversion · 2018 · 43 citations

Electrical Engineering, Electric Machine, Engineering +7

Low-threshold (∼600 A/cm2 at room temperature) GaAs/AlGaAs lasers on Si (100)

H. Z. Chen, A. Ghaffari, H. Wang et al. · Applied Physics Letters · 1987 · 35 citations

Wide-bandgap Semiconductor, Optical Materials, Engineering +20