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Class Information
Number: 372/49.01
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular coating on facet
Description: Subject matter wherein the semiconductor has a specified layer covered on at least one facet.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7356062 |
Semiconductor laser with reduced heat loss |
Apr. 8, 2008 |
| 7324573 |
Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device |
Jan. 29, 2008 |
| 7317745 |
Multi-wavelength laser diode |
Jan. 8, 2008 |
| 7315559 |
Nitride semiconductor laser device and a method for improving its performance |
Jan. 1, 2008 |
| 7294863 |
Micro-lens built-in vertical cavity surface emitting laser |
Nov. 13, 2007 |
| 7292615 |
Semiconductor laser device, method for fabricating the same, and optical disk apparatus |
Nov. 6, 2007 |
| 7280578 |
Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such a near-field light source device |
Oct. 9, 2007 |
| 7269197 |
Controlling overspray coating in semiconductor devices |
Sep. 11, 2007 |
| 7230962 |
Semiconductor laser device |
Jun. 12, 2007 |
| 7215694 |
Semiconductor laser device |
May. 8, 2007 |
| 7203211 |
Device and method for the optically exciting laser-active crystals with polarization-dependent absorption |
Apr. 10, 2007 |
| 7203215 |
Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
Apr. 10, 2007 |
| 7197058 |
Semiconductor laser apparatus |
Mar. 27, 2007 |
| 7192851 |
Semiconductor laser manufacturing method |
Mar. 20, 2007 |
| 7170915 |
Anti-reflective (AR) coating for high index gain media |
Jan. 30, 2007 |
| 7149233 |
Semiconductor laser device and its manufacturing method |
Dec. 12, 2006 |
| 7136407 |
Semiconductor laser diode with removable high reflection film and method of manufacturing the same |
Nov. 14, 2006 |
| 7112460 |
Semiconductor laser device, production method therefor, and jig for use in the production method |
Sep. 26, 2006 |
| 7106775 |
Semiconductor laser devices |
Sep. 12, 2006 |
| 7103081 |
DFB laser with ar coating selected to provide wide temperature range of operation |
Sep. 5, 2006 |
| 7065109 |
Laser with narrow bandwidth antireflection filter for frequency selection |
Jun. 20, 2006 |
| 7065117 |
Semiconductor laser element having end-facet protection layer which includes unoxidized or unnitrided first sublayer formed on end facet and second sublayer produced by oxidizing or nitriding |
Jun. 20, 2006 |
| 7065118 |
Semiconductor laser |
Jun. 20, 2006 |
| 7039085 |
Semiconductor laser device |
May. 2, 2006 |
| 7033852 |
Method and device for passivation of the resonator end faces of semiconductor lasers based on III-V semiconductor material |
Apr. 25, 2006 |
| 7016387 |
Semiconductor laser element produced by aligning a photomask to pattern an electrode portion superposed on inner portions of upper surfaces of window regions at opposite end faces |
Mar. 21, 2006 |
| 7012943 |
Integration of amorphorous silicon transmit and receive structures with GaAs or InP processed devices |
Mar. 14, 2006 |
| 7003009 |
Semiconductor laser device |
Feb. 21, 2006 |
| 6990133 |
Laser diode and manufacturing method thereof |
Jan. 24, 2006 |
| 6985505 |
Semiconductor laser diode and optical module |
Jan. 10, 2006 |
| 6982182 |
Moisture passivated planar index-guided VCSEL |
Jan. 3, 2006 |
| 6970490 |
Organic light emitting devices based on the formation of an electron-hole plasma |
Nov. 29, 2005 |
| 6956883 |
Semiconductor laser device including light receiving element for receiving monitoring laser beam |
Oct. 18, 2005 |
| 6952437 |
Laser with wide operating temperature range |
Oct. 4, 2005 |
| 6947464 |
Semiconductor laser device, and method for producing it |
Sep. 20, 2005 |
| 6937637 |
Semiconductor laser and associated drive circuit substrate |
Aug. 30, 2005 |
| 6920167 |
Semiconductor laser device and method for fabricating thereof |
Jul. 19, 2005 |
| 6912239 |
Distributed feedback laser device |
Jun. 28, 2005 |
| 6907057 |
Semiconductor optical device and semiconductor laser module using the semiconductor optical device |
Jun. 14, 2005 |
| 6898224 |
Semiconductor laser device |
May. 24, 2005 |
| 6879610 |
Narrow spectral width light emitting devices |
Apr. 12, 2005 |
| 6870871 |
Semiconductor laser devices, and semiconductor laser modules and optical communication systems using the same |
Mar. 22, 2005 |
| 6846689 |
Semiconductor laser with a lattice structure |
Jan. 25, 2005 |
| 6835581 |
Method of coating optical device facets with dielectric layer and device made therefrom |
Dec. 28, 2004 |
| 6834067 |
Laser with gain medium configured to provide an integrated optical pump cavity |
Dec. 21, 2004 |
| 6829277 |
Distributed feedback semiconductor laser device and laser module |
Dec. 7, 2004 |
| 6829285 |
Semiconductor laser device and method for effectively reducing facet reflectivity |
Dec. 7, 2004 |
| 6826218 |
Semiconductor laser device capable of suppressing leakage current in a light emitting end surface and method for manufacturing same |
Nov. 30, 2004 |
| 6826219 |
Semiconductor saturable absorber device, and laser |
Nov. 30, 2004 |
| 6821798 |
Semiconductor optical device and method for fabricating same |
Nov. 23, 2004 |
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