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Class Information
Number: 372/45.013
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular confinement layer > With saturable absorption layer
Description: Subject matter wherein the layer has an energy bandgap less than that of the semiconductor.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8615027 Laser diode, optical disk device and optical pickup Dec. 24, 2013
8482848 Saturable absorber mirror Jul. 9, 2013
8483256 Laser diode element assembly and method of driving the same Jul. 9, 2013
8462822 Method of and photonic device for eliminating or substantially reducing sensitivity to polarization of an injected optical signal and method of manufacturing such photonic device Jun. 11, 2013
8442079 Mode-locked semiconductor laser device and driving method thereof May. 14, 2013
8406266 Three-terminal vertical cavity surface emitting laser (VCSEL) and a method for operating a three-terminal VCSEL Mar. 26, 2013
8395106 Optical semiconductor device with quantum dots having configurational anisotropy Mar. 12, 2013
8385380 Monochromatic light source Feb. 26, 2013
8348468 Light emitting device Jan. 8, 2013
8179943 Semiconductor saturable absorber reflector and method to fabricate thereof May. 15, 2012
8130801 Method of and photonic device for eliminating or substantially reducing sensitivity to polarization of an injected optical signal and method of manufacturing such photonic device Mar. 6, 2012
8040928 Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam Oct. 18, 2011
7957442 Semiconductor optical device Jun. 7, 2011
7944958 Pulsed laser light source based on frequency conversion May. 17, 2011
7940818 Passively mode locked quantum cascade lasers May. 10, 2011
7881357 Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method Feb. 1, 2011
7864412 Semiconductor optical amplifier device amplifying external light signal and driving apparatus therefor Jan. 4, 2011
7829912 Efficient carrier injection in a semiconductor device Nov. 9, 2010
7746910 Semiconductor laser diode and its fabrication process Jun. 29, 2010
7729393 Surface emitting laser with an integrated absorber Jun. 1, 2010
7622749 Semiconductor light-emitting element and method for fabricating the same Nov. 24, 2009
7623555 High power semiconductor laser diode Nov. 24, 2009
7558299 Semiconductor saturable absorber and fabrication method thereof Jul. 7, 2009
7558306 Semiconductor laser device Jul. 7, 2009
7515624 Semiconductor laser, semiconductor laser driver and method of driving semiconductor laser reducing feedback-induced noise by modulated optical output Apr. 7, 2009
7394841 Light emitting device for visual applications Jul. 1, 2008
7391800 Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method Jun. 24, 2008
7356060 Semiconductor laser device and method for fabricating the same Apr. 8, 2008
7339969 Refined mirror structure for reducing the effect of feedback on a VCSEL Mar. 4, 2008
7263115 Semiconductor device and a method of manufacturing a semiconductor device Aug. 28, 2007
7095769 Semiconductor laser diode with higher-order mode absorption layers Aug. 22, 2006
7092423 Semiconductor laser device, optical disk apparatus and optical integrated unit Aug. 15, 2006
7088756 Polarization maintaining dispersion controlled fiber laser source of ultrashort pulses Aug. 8, 2006
6847666 Self-sustained pulsating laser diode Jan. 25, 2005
6842470 Nitride-type compound semiconductor laser device and laser apparatus incorporating the same Jan. 11, 2005
6819694 Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters Nov. 16, 2004
6798808 Semiconductor laser device and method of manufacturing same Sep. 28, 2004
6782021 Quantum dot vertical cavity surface emitting laser Aug. 24, 2004
6735231 Semiconductor laser device May. 11, 2004
6714571 Ridge type semiconductor laser of distributed feedback Mar. 30, 2004
6658034 Surface-emitting semiconductor laser Dec. 2, 2003
6643307 Semiconductor laser device Nov. 4, 2003
6621843 Long wavelength surface-emitting semiconductor laser device and method for manufacturing the same Sep. 16, 2003
6507595 Vertical-cavity surface-emitting laser comprised of single laser elements arranged on a common substrate Jan. 14, 2003
6414976 Semiconductor light emitting device Jul. 2, 2002
6229835 Compact solid-state laser and transmitter using the same May. 8, 2001
6195375 Self-pulsation type semiconductor laser Feb. 27, 2001
6195374 Semiconductor laser and optical disk device using the laser Feb. 27, 2001
6185237 Semiconductor laser Feb. 6, 2001
6167074 Monolithic independently addressable Red/IR side by side laser Dec. 26, 2000

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