Bragg distributed feedback surface emitting laser

Bragg distributed feedback surface emitting laser

Channel-switched tunable laser for DWDM communications

Chirped grating surface emitting distributed feedback semiconduc

Circular grating surface emitting laser diode

Coarse spectrometer with a grating

Complex coupled single mode laser with dual active region

Complex coupling MQW semiconductor laser

Compound semiconductor device and fabrication method of producin

Constant temperature performance laser

Current and heat spreading transparent layers for surface-emitti

Current confinement, capacitance reduction and isolation of...

Curved grating surface emitting distributed feedback semiconduct

Curved grating surface-emitting distributed feedback laser

DFB laser diode structure having complex optical grating couplin

DFB laser with a distributed reflector and photonic band gap

DFB semiconductor laser device

DFB semiconductor laser device having ununiform arrangement...

Diffraction grating with alternately-arranged different regions,

Direct amplitude modulation of lasers