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Class Information
Number: 372/51
Name: Coherent light generators > Particular active media > Liquid
Description: Subject matter wherein the physical state of the active media is a liquid.










Sub-classes under this class:

Class Number Class Name Patents
372/52 Chelate 9
372/53 Dye 170
372/54 Particular structural features 137


Patents under this class:
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Patent Number Title Of Patent Date Issued
8442078 Microfluidic radial fiber laser utilizing an external polarizer to modulate its azimuthal intensity distribution May. 14, 2013
8000362 Solid-state suspension laser generation utilizing separate excitation and extraction Aug. 16, 2011
7912108 Laser emitting material, method for making the same and use thereof Mar. 22, 2011
7826510 Laser oscillation elements Nov. 2, 2010
7817698 Mechanically tunable elastomeric optofluidic distributed feedback dye lasers Oct. 19, 2010
7778301 Cadmium sulfide quantum dot lasing in room temperature liquid solution Aug. 17, 2010
7688876 Self-forming microlenses for VCSEL arrays Mar. 30, 2010
7646796 Solid-state suspension laser with separate excitation and extraction Jan. 12, 2010
7646795 Methods and apparatus for maintaining a quality of a Raman medium in a Raman conversion cell Jan. 12, 2010
7443900 Laser gain medium for solid state dye lasers Oct. 28, 2008
7212558 Liquid heat capacity lasers May. 1, 2007
6931046 High power laser having a trivalent liquid host Aug. 16, 2005
6914926 High average power laser gain medium with low optical distortion using a transverse flowing liquid host Jul. 5, 2005
6839368 Dipolar organic materials producing highly efficient laser-like emission Jan. 4, 2005
6782029 Dedusting unit for a laser optical element of a gas laser and method for assembling Aug. 24, 2004
6600766 High average power laser using a transverse flowing liquid host Jul. 29, 2003
6570903 Electric-optical singlet sigma and singlet delta oxygen generator May. 27, 2003
6570900 Method and apparatus for replenishing dye solution in a dye laser May. 27, 2003
6522679 Gas laser discharge unit Feb. 18, 2003
6438151 Device for wavefront correction in an ultra high power laser Aug. 20, 2002
6339608 Method for beam steering compensation in an ultra-high power liquid laser Jan. 15, 2002
6195372 Cryogenically-cooled solid-state lasers Feb. 27, 2001
6195377 Embedded input logic in a high input impedance strobed CMOS differential sense amplifier Feb. 27, 2001
6125131 Laser system utilizing sorbent-based gas storage and delivery system Sep. 26, 2000
6072820 Chemical oxygen iodine laser gain generator system Jun. 6, 2000
5959960 Method of providing a range of conformalities for optical recording layers Sep. 28, 1999
5946337 Hybrid laser resonator with special line narrowing Aug. 31, 1999
5822353 Solid-state laser Oct. 13, 1998
5658488 Regeneration of BHP in a plant process Aug. 19, 1997
5434880 Laser system Jul. 18, 1995
5418804 Controlled spectrum generation laser May. 23, 1995
5414723 Infrared laser system May. 9, 1995
5359615 Method for forming microilluminants Oct. 25, 1994
5321715 Laser pulse format for penetrating an absorbing fluid Jun. 14, 1994
5168389 Dye laser amplifier including a low turbulence, stagnation-free dye flow configuration Dec. 1, 1992
5153887 Infrared laser system Oct. 6, 1992
5134625 Condensed phase exciplex lasers Jul. 28, 1992
5109387 Dye laser system and method Apr. 28, 1992
4995699 Electrically conductive solution comprised of charged boson ions Feb. 26, 1991
4780882 Optical resonator and laser Oct. 25, 1988
4733400 Safety shutdown system for a dye laser Mar. 22, 1988
H15 Broadband source of picosecond radiation Jan. 7, 1986
4510605 Dual frequency optical cavity Apr. 9, 1985
4453252 Dye laser Jun. 5, 1984
4404679 Dye cell holder for dye laser Sep. 13, 1983
4403324 Dye laser having a dye jet nozzle which forms a well-defined dye stream, and its method of manufacture Sep. 6, 1983
4292601 Flashlamp excited fluid laser amplifier Sep. 29, 1981
4229078 Hydro-optical modulator for modulating transmission of radiation Oct. 21, 1980
4193261 Method of oxidation of fuels with tetrafluorammonium bifluoride Mar. 18, 1980
4178565 Fluid laser flow channel liner Dec. 11, 1979

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