1989

,

Distributed reflector laser with λ/4 shift and asymmetric coupling coefficient due to different refractive index

1988

,

Distributed reflector (DR) laser with grating buried by OMVPE growth

1986

,

InGaAsP/InP 1.3um BH-LD fabricated by LPE and CW operation at room temperature

1986

,

Zn diffusion characteristics into InP clad layer of 1.3mm GaInAsP/InP laser diode

1986

,

Zn diffusion characteristics into InP clad layer of 1.3um GaInAsP/InP laser diode