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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/88
Name: Coherent light generators > Particular pumping means > Electrical > Having particular electrode structure > Hollow electrode
Description: Subject matter wherein at least one of the electrodes is hollow.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8344338 Systems and methods for enhancing electrical discharge Jan. 1, 2013
7894500 Non-linear waveguided laser channel for a gas laser Feb. 22, 2011
7542502 Thermal-expansion tolerant, preionizer electrode for a gas discharge laser Jun. 2, 2009
7535948 Cathodes for fluorine gas discharge lasers May. 19, 2009
7449724 Light-emitting device Nov. 11, 2008
7260135 Light emitting device Aug. 21, 2007
6700913 Low cost high integrity diode laser array Mar. 2, 2004
6693944 Sputtering metal ion laser Feb. 17, 2004
6650679 Preionization arrangement for gas laser Nov. 18, 2003
6650680 Gas laser with cooled coaxial electrode tubes Nov. 18, 2003
6618422 Preionization arrangement for a gas laser Sep. 9, 2003
6567451 Narrow band excimer or molecular fluorine laser having an output coupling interferometer May. 20, 2003
6529538 Gas laser oscillator apparatus Mar. 4, 2003
6507596 Gas laser apparatus Jan. 14, 2003
6480517 Shadow device for a gas laser Nov. 12, 2002
6473445 Gas laser Oct. 29, 2002
6456643 Surface preionization for gas lasers Sep. 24, 2002
6442185 All-metal, DC excited laser with RF pre-ionization Aug. 27, 2002
6259528 Extending RLG lifetime by maintaining low level oxygen impurity background Jul. 10, 2001
6222868 Surface-type optical device, fabrication method therefor and display device Apr. 24, 2001
5485478 Ion laser generator Jan. 16, 1996
5426661 Pulsed laser discharge stabilization Jun. 20, 1995
5379316 Laser discharge tube Jan. 3, 1995
5351260 Thoriated-tungsten, split-ring, hollow-cathode electrode for discharge devices Sep. 27, 1994
5329541 Laser connector conversion adaptor Jul. 12, 1994
5327446 Method of exciting laser action and delivering laser energy for medical and scientific applications Jul. 5, 1994
5187716 Excimer laser device Feb. 16, 1993
5150375 Substance vaporizing apparatus Sep. 22, 1992
5136606 Discharge tube for a gas laser device Aug. 4, 1992
5128952 Metal ion laser Jul. 7, 1992
5113407 Discharge tube for laser oscillator May. 12, 1992
5099492 Laser system Mar. 24, 1992
5062116 Halogen-compatible high-frequency discharge apparatus Oct. 29, 1991
5049777 High-power radiator Sep. 17, 1991
5042047 Laser apparatus Aug. 20, 1991
5013959 High-power radiator May. 7, 1991
4980894 Ignitor for the preionization of a gas-discharge laser Dec. 25, 1990
4979179 Divided hollow cathode laser Dec. 18, 1990
4951296 Laser anode construction Aug. 21, 1990
4949354 Laser apparatus having a discharge triggering device inside a laser tube Aug. 14, 1990
4947403 Gas laser tube having a supported cathode Aug. 7, 1990
4945545 Cold electrode metal vapor laser Jul. 31, 1990
4907242 Gas laser apparatus having a low pressure buffer gas Mar. 6, 1990
4899362 Metal vapor laser with improved laser medium formation Feb. 6, 1990
4888776 Ribbon beam free electron laser Dec. 19, 1989
4885754 High frequency discharge excitation laser device Dec. 5, 1989
4866728 Electric discharge apparatus Sep. 12, 1989
4864586 Hollow cathode glow discharge ring laser block and electrode structure for ring laser angular rate sensors Sep. 5, 1989
4862475 Hollow-cathode type metal vapor laser tube Aug. 29, 1989
4858237 Electron beam apparatus Aug. 15, 1989

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