215937 ⎘
Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region; Comprising an active region having a varying composition or cross-section in a specific direction varying composition along the optical axis
METHOD FOR MANUFACTURING A LIGHT EMITTING SEMICONDUCTOR CHIP AND LIGHT EMITTING SEMICONDUCTOR CHIP
#2SEMICONDUCTOR OPTICAL AMPLIFIER ARRAY DEVICE
#3Grating with plurality of layers
#4Semiconductor device and method for manufacturing semiconductor device
#5Grating with plurality of layers
#6Laser devices
#7III-V lasers with integrated silicon photonic circuits
#8III-V lasers with integrated silicon photonic circuits
#9Laser device and method of manufacture thereof
#10Method of manufacturing semiconductor optical element
#11Semiconductor optical amplifier
#12Semiconductor optical element
#13NITRIDE SEMICONDUCTOR LASER
#14Quantum well active region with three dimensional barriers and fabrication
#15Semiconductor optical element
#16Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser
#17Nitride semiconductor laser device and method of producing the same
#18Semiconductor optical element
#19Spatial bandgap modifications and energy shift of semiconductor structures
#20Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser
#21Optical broadband emitters and methods of making the same
#22Extended optical bandwidth semiconductor source
#23Wavelength tunable semiconductor laser having two difractive grating areas
#24System for amplifying optical signals
#25Spatial bandgap modifications and energy shift of semiconductor structures
#26Fabry-perot laser generating mode-locked channel and method for fabricating the same
#27Multiple quantum well broad spectrum gain medium and method for forming same
#28Extended bandwidth semiconductor optical amplifier systems and methods