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Class Information
Number: 372/55
Name: Coherent light generators > Particular active media > Gas
Description: Subject matter wherein the active media is in a gaseous form.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7453917 |
Supersonic all gas-phase iodine laser |
Nov. 18, 2008 |
| 7453918 |
Pulsed RF high pressure CO.sub.2 lasers |
Nov. 18, 2008 |
| 7447249 |
Lighting system |
Nov. 4, 2008 |
| 7439530 |
LPP EUV light source drive laser system |
Oct. 21, 2008 |
| 7436872 |
High frequency discharge excited gas laser oscillator |
Oct. 14, 2008 |
| 7426229 |
Line narrowing module, light source of exposure apparatus comprising the same, and method of producing exposure light using line narrowing |
Sep. 16, 2008 |
| 7418022 |
Bandwidth-limited and long pulse master oscillator power oscillator laser systems |
Aug. 26, 2008 |
| 7415056 |
Confocal pulse stretcher |
Aug. 19, 2008 |
| 7411989 |
Mechanically Q-switched CO.sub.2 laser |
Aug. 12, 2008 |
| 7397828 |
Laser system with multiple wavelength diode pump head and associated method |
Jul. 8, 2008 |
| 7382815 |
Laser spectral engineering for lithographic process |
Jun. 3, 2008 |
| 7379487 |
Two phase reactor |
May. 27, 2008 |
| 7372887 |
Excimer laser device, laser gas exchange method and partial gas exchange quantity calculation method |
May. 13, 2008 |
| 7369596 |
Chamber for a high energy excimer laser source |
May. 6, 2008 |
| 7366213 |
MOPA excimer or molecular fluorine laser system with improved synchronization |
Apr. 29, 2008 |
| 7366219 |
Line narrowing module |
Apr. 29, 2008 |
| 7346093 |
DUV light source optical element improvements |
Mar. 18, 2008 |
| 7342948 |
Blower used for laser oscillator |
Mar. 11, 2008 |
| 7339973 |
Electrodes for fluorine gas discharge lasers |
Mar. 4, 2008 |
| 7339972 |
Laser filament imager |
Mar. 4, 2008 |
| 7321607 |
External optics and chamber support system |
Jan. 22, 2008 |
| 7315561 |
Laser generator |
Jan. 1, 2008 |
| 7308013 |
Excimer or molecular fluorine laser system with precision timing |
Dec. 11, 2007 |
| 7301980 |
Halogen gas discharge laser electrodes |
Nov. 27, 2007 |
| 7298770 |
Laser spectral engineering for lithographic process |
Nov. 20, 2007 |
| 7295591 |
Long-pulse pulse power system for gas discharge laser |
Nov. 13, 2007 |
| 7292616 |
CO.sub.2 laser stabilization systems and methods |
Nov. 6, 2007 |
| 7286574 |
Infrared laser |
Oct. 23, 2007 |
| 7286575 |
Diode pumped alkali vapor fiber laser |
Oct. 23, 2007 |
| 7283576 |
Optically-pumped DUV atomic vapor lasers |
Oct. 16, 2007 |
| 7283575 |
Narrow band electric discharge gas laser having improved beam direction stability |
Oct. 16, 2007 |
| 7277464 |
Method and apparatus for controlling the output of a gas discharge laser system |
Oct. 2, 2007 |
| 7274722 |
CO.sub.2 slab laser |
Sep. 25, 2007 |
| 7263116 |
Dielectric coupled CO.sub.2 slab laser |
Aug. 28, 2007 |
| 7260134 |
Dielectric coupled CO.sub.2 slab laser |
Aug. 21, 2007 |
| 7257144 |
Rare gas-halogen excimer lasers with baffles |
Aug. 14, 2007 |
| 7251027 |
Real time in situ monitoring of a solution |
Jul. 31, 2007 |
| 7251263 |
Capillary discharge x-ray laser |
Jul. 31, 2007 |
| 7239656 |
Closed-loop purging system for laser |
Jul. 3, 2007 |
| 7230964 |
Lithography laser with beam delivery and beam pointing control |
Jun. 12, 2007 |
| 7230967 |
Waveguide laser |
Jun. 12, 2007 |
| 7230965 |
Anodes for fluorine gas discharge lasers |
Jun. 12, 2007 |
| 7218661 |
Line selected F.sub.2 two chamber laser system |
May. 15, 2007 |
| 7215695 |
Discharge excitation type pulse laser apparatus |
May. 8, 2007 |
| 7203216 |
Timing control for two-chamber gas discharge laser system |
Apr. 10, 2007 |
| 7203217 |
Narrow band electric discharge gas laser having improved beam direction stability |
Apr. 10, 2007 |
| 7199330 |
Systems and methods for forming a laser beam having a flat top |
Apr. 3, 2007 |
| 7194015 |
Laser oscillating apparatus and laser working machine |
Mar. 20, 2007 |
| 7190707 |
Gas discharge laser light source beam delivery unit |
Mar. 13, 2007 |
| 7190708 |
Annealed copper alloy electrodes for fluorine containing gas discharge lasers |
Mar. 13, 2007 |
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