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Class Information
Number: 372/43.01
Name: Coherent light generators > Particular active media > Semiconductor
Description: Subject matter wherein the active media of the coherent light generator or laser is a semiconductor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6608849 |
Vertical-cavity surface-emitting semiconductor laser arrays |
Aug. 19, 2003 |
| 6603783 |
Surface emitting type semiconductor laser |
Aug. 5, 2003 |
| 6600847 |
Semiconductor optical device with improved efficiency and output beam characteristics |
Jul. 29, 2003 |
| 6597715 |
Semiconductor laser, optical head, optical disk apparatus and semiconductor laser manufacturing method |
Jul. 22, 2003 |
| 6597490 |
Electrically tunable fabry-perot structure utilizing a deformable multi-layer mirror and method of making the same |
Jul. 22, 2003 |
| 6597496 |
Silicon nanoparticle stimulated emission devices |
Jul. 22, 2003 |
| 6594294 |
Segmented-mirror VCSEL |
Jul. 15, 2003 |
| 6594293 |
Relaxed InxGa1-xAs layers integrated with Si |
Jul. 15, 2003 |
| 6590701 |
Optical signal processing method and apparatus |
Jul. 8, 2003 |
| 6587492 |
Bipolar cascade arrow laser |
Jul. 1, 2003 |
| 6586819 |
Sapphire substrate, semiconductor device, electronic component, and crystal growing method |
Jul. 1, 2003 |
| 6587491 |
Semiconductor laser |
Jul. 1, 2003 |
| 6570897 |
Wavelength conversion apparatus using semiconductor optical amplifying element for laser oscillation |
May. 27, 2003 |
| 6567439 |
Radio-frequency laser module and a method for producing it |
May. 20, 2003 |
| 6563850 |
Light-emitting device and fabricating method thereof |
May. 13, 2003 |
| 6560261 |
Semiconductor laser device having InGaAs compressive-strain active layer, GaAsP tensile-strain barrier layers, and InGaP optical waveguide layers |
May. 6, 2003 |
| 6560265 |
Method and apparatus for polarizing light in a VCSEL |
May. 6, 2003 |
| 6560259 |
Spatially coherent surface-emitting, grating coupled quantum cascade laser with unstable resonance cavity |
May. 6, 2003 |
| 6556602 |
Electron beam pumped semiconductor laser screen and associated fabrication method |
Apr. 29, 2003 |
| 6556608 |
Small format optical subassembly |
Apr. 29, 2003 |
| 6553045 |
Multiple wavelength broad bandwidth optically pumped semiconductor laser |
Apr. 22, 2003 |
| 6553046 |
High-power semiconductor laser device including resistance reduction layer which has intermediate energy gap |
Apr. 22, 2003 |
| 6549556 |
Vertical-cavity surface-emitting laser with bottom dielectric distributed bragg reflector |
Apr. 15, 2003 |
| 6549550 |
Method for reducing thermal loss and providing mechanical compliance in a semiconductor package and the semiconductor package formed therefrom |
Apr. 15, 2003 |
| 6546038 |
Semiconductor surface-emitting element |
Apr. 8, 2003 |
| 6545296 |
Semiconductor light emitting device |
Apr. 8, 2003 |
| 6542525 |
Light modulator and integrated semiconductor laser-light modulator |
Apr. 1, 2003 |
| 6535535 |
Laser irradiation method, laser irradiation apparatus, and semiconductor device |
Mar. 18, 2003 |
| 6531408 |
Method for growing ZnO based oxide semiconductor layer and method for manufacturing semiconductor light emitting device using the same |
Mar. 11, 2003 |
| 6529535 |
Laser diode module |
Mar. 4, 2003 |
| 6522676 |
Nitride semiconductor laser device |
Feb. 18, 2003 |
| 6522678 |
Multiple wavelength semiconductor laser device array and production method |
Feb. 18, 2003 |
| 6518698 |
Semiconductor laser cathode ray tube for driving at room temperature |
Feb. 11, 2003 |
| 6516017 |
Multiwavelength semiconductor laser device with single modulator and drive method therefor |
Feb. 4, 2003 |
| 6512328 |
Laser cathode ray tube having electric discharge inhibitor inside the bulb |
Jan. 28, 2003 |
| 6509998 |
Tunable multi-channel optical attenuator (TMCOA) |
Jan. 21, 2003 |
| 6500688 |
Interband cascade light emitting device and method of making same |
Dec. 31, 2002 |
| 6501783 |
Distributed feedback surface plasmon laser |
Dec. 31, 2002 |
| 6490303 |
Laser diode module |
Dec. 3, 2002 |
| 6487224 |
Laser diode assembly |
Nov. 26, 2002 |
| 6487328 |
Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler |
Nov. 26, 2002 |
| 6483864 |
Partial reflective laser output device |
Nov. 19, 2002 |
| 6478452 |
Diode-laser line-illuminating system |
Nov. 12, 2002 |
| 6480516 |
Surface semiconductor optical amplifier with transparent substrate |
Nov. 12, 2002 |
| 6472682 |
Optical modulator, semiconductor laser device equipped with an optical modulator, and optical communication system |
Oct. 29, 2002 |
| 6472691 |
Distributed feedback semiconductor laser device |
Oct. 29, 2002 |
| 6468348 |
Method of producing an open form |
Oct. 22, 2002 |
| 6465810 |
Semiconductor light emitting device and its manufacturing method |
Oct. 15, 2002 |
| 6459714 |
Heat emission apparatus in a semiconductor laser |
Oct. 1, 2002 |
| 6455341 |
Increasing the yield of precise wavelength lasers |
Sep. 24, 2002 |
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