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Class Information
Number: 372/44.01
Name: Coherent light generators > Particular active media > Semiconductor > Injection
Description: Subject matter wherein the semiconductor includes a p-n junction which converts forward-bias electrical input directly into coherent optical output power via a process of stimulating emmission in the region near the junction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620089 |
Surface-emitting type semiconductor laser |
Nov. 17, 2009 |
| 7615804 |
Superlattice nitride semiconductor LD device |
Nov. 10, 2009 |
| 7609738 |
Multiple phonon resonance quantum cascade lasers |
Oct. 27, 2009 |
| 7609737 |
Nitride semiconductor laser element |
Oct. 27, 2009 |
| 7590156 |
High intensity MHz mode-locked laser |
Sep. 15, 2009 |
| 7586966 |
Semiconductor laser diode formed with window at cleavage facet and fabricating method thereof |
Sep. 8, 2009 |
| 7586967 |
Semiconductor laser and method of manufacturing the same |
Sep. 8, 2009 |
| 7583719 |
Complex-coupled distributed feedback semiconductor laser |
Sep. 1, 2009 |
| 7573926 |
Multiwavelength quantum dot laser element |
Aug. 11, 2009 |
| 7573931 |
Vertical-cavity surface-emitting laser including a supported airgap distributed bragg reflector |
Aug. 11, 2009 |
| 7567602 |
Optical pickup device, semiconductor laser device and housing usable for the optical pickup device, and method of manufacturing semiconductor laser device |
Jul. 28, 2009 |
| 7564884 |
Ridge-stripe semiconductor laser |
Jul. 21, 2009 |
| 7561607 |
Laser source with broadband spectrum emission |
Jul. 14, 2009 |
| 7558305 |
Intersubband mid-infrared electroluminescent semiconductor devices |
Jul. 7, 2009 |
| 7551658 |
Buried ridge waveguide laser diode |
Jun. 23, 2009 |
| 7542498 |
Semiconductor laser diode |
Jun. 2, 2009 |
| 7539226 |
Optical element, method for manufacturing optical element and semiconductor laser device using the optical element |
May. 26, 2009 |
| 7539227 |
External cavity surface emitting laser device having a plurality of quantum wells |
May. 26, 2009 |
| 7532654 |
Laser diode |
May. 12, 2009 |
| 7522647 |
Semiconductor laser and method of fabricating the same |
Apr. 21, 2009 |
| 7512167 |
Integrated semiconductor laser device and method of fabricating the same |
Mar. 31, 2009 |
| 7512169 |
Method and system for producing singlet delta oxygen (SDO) and laser system incorporating an SDO generator |
Mar. 31, 2009 |
| 7463661 |
Quantum nano-structure semiconductor laser |
Dec. 9, 2008 |
| 7457333 |
Light-transmitting module capable of responding a high-frequency over 10 GHz |
Nov. 25, 2008 |
| 7450625 |
Optical element and method for manufacturing the same |
Nov. 11, 2008 |
| 7440483 |
Cascaded injection resonator for coherent beam combining of laser arrays |
Oct. 21, 2008 |
| 7436870 |
Semiconductor laser device and method for manufacturing the same |
Oct. 14, 2008 |
| 7426227 |
Semiconductor laser device, optical disk apparatus and optical integrated unit |
Sep. 16, 2008 |
| 7393710 |
Fabrication method of multi-wavelength semiconductor laser device |
Jul. 1, 2008 |
| 7372885 |
Semiconductor laser device and optical information recording apparatus provided therewith |
May. 13, 2008 |
| 7339967 |
Semiconductor device, semiconductor laser device, manufacturing method for semiconductor device, manufacturing method for semiconductor laser device, optical disk device and optical transmissi |
Mar. 4, 2008 |
| 7327770 |
Nitride semiconductor laser device |
Feb. 5, 2008 |
| 7310361 |
Intersubband semiconductor lasers with enhanced subband depopulation rate |
Dec. 18, 2007 |
| 7269195 |
Laser diode with an amplification section that has a varying index of refraction |
Sep. 11, 2007 |
| 7257138 |
Optoelectronic waveguiding device, structural body including the same, and optical module |
Aug. 14, 2007 |
| 7254151 |
Nanoscale coherent optical components |
Aug. 7, 2007 |
| 7218659 |
High power semiconductor laser diode |
May. 15, 2007 |
| 7173757 |
Broad-band light source using a semiconductor optical amplifier |
Feb. 6, 2007 |
| 7151785 |
Optoelectronic devices and methods of production |
Dec. 19, 2006 |
| 7151786 |
Semiconductor laser diode with current restricting layer and fabrication method thereof |
Dec. 19, 2006 |
| 7149236 |
Optoelectronic semiconductor device |
Dec. 12, 2006 |
| 7136407 |
Semiconductor laser diode with removable high reflection film and method of manufacturing the same |
Nov. 14, 2006 |
| 7123639 |
Semiconductor optical device and method of making the same |
Oct. 17, 2006 |
| 7110428 |
Vertical cavity surface emitting laser |
Sep. 19, 2006 |
| 7103080 |
Laser diode with a low absorption diode junction |
Sep. 5, 2006 |
| 7088755 |
Nitride-base semiconductor laser device |
Aug. 8, 2006 |
| 7079559 |
Flip-chip automatically aligned optical device |
Jul. 18, 2006 |
| 7072372 |
Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
Jul. 4, 2006 |
| 7065303 |
Efficient low power optical source driver and method and optical systems and devices using same |
Jun. 20, 2006 |
| 7065113 |
Method and apparatus for interconnecting a laser array and an integrated circuit of a laser-based transmitter |
Jun. 20, 2006 |
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