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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/4
Name: Coherent light generators > Long wavelength (e.g., far infrared)
Description: Subject matter wherein the wavelength of the generated light is generally greater than 10 microns.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7348583 Wavelength stabilized light source Mar. 25, 2008
7324719 Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC) Jan. 29, 2008
7286574 Infrared laser Oct. 23, 2007
7286573 Conversion of type of quantum well structure Oct. 23, 2007
7272158 Highly efficient waveguide pulsed THz electromagnetic radiation source and group-matched waveguide THz electromagnetic radiation source Sep. 18, 2007
7239653 Method and apparatus for generating MID and long IR wavelength radiation Jul. 3, 2007
7212553 Wavelength stabilized diode-laser array May. 1, 2007
7158545 Terahertz lasers and amplifiers based on resonant optical phonon scattering to achieve population inversion Jan. 2, 2007
7035304 Semiconductor laser device and optical disk recording and reproducing apparatus Apr. 25, 2006
7006547 Very high repetition rate narrow band gas discharge laser system Feb. 28, 2006
6898215 Long wavelength vertical cavity surface emitting laser May. 24, 2005
6882665 Light wavelength converting module Apr. 19, 2005
6872471 Infrared emitting electroluminescent and photoluminescent devices Mar. 29, 2005
6859467 Electro-optic modulator material Feb. 22, 2005
6782020 Infrared generation in semiconductor lasers Aug. 24, 2004
6567431 Multi-wavelengths infrared laser May. 20, 2003
6500688 Interband cascade light emitting device and method of making same Dec. 31, 2002
6359912 Multiple wavelength laser having a reduced number of wavelength controls Mar. 19, 2002
6208673 Multifunction solid state laser system Mar. 27, 2001
6144679 Method and apparatus for providing a coherent terahertz source Nov. 7, 2000
5805622 Apparatus for the generation of laser pulses in the US-time range Sep. 8, 1998
5784397 Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet Jul. 21, 1998
5746942 Erbium-doped low phonon hosts as sources of fluorescent emission May. 5, 1998
5696778 Method of and apparatus for generating intracavity double raman shifted laser pulses Dec. 9, 1997
5621744 Continuous-wave ultraviolet laser light generating apparatus Apr. 15, 1997
5610934 Miniaturized intracavity frequency-doubled blue laser Mar. 11, 1997
5583877 Method and apparatus for generating high power laser pulses in the two to six micron wavelength range Dec. 10, 1996
5414723 Infrared laser system May. 9, 1995
5401953 Optically-switched submillimeter-wave oscillator and radiator having a switch-to-switch propagation delay Mar. 28, 1995
5392377 Optical transmission system for transmission of signals with a continuous application of the signals during transmission Feb. 21, 1995
5351251 Laser apparatus Sep. 27, 1994
5263043 Free electron laser utilizing grating coupling Nov. 16, 1993
5153887 Infrared laser system Oct. 6, 1992
5091911 Long wavelength NdYAG laser Feb. 25, 1992
5034952 Laser for high frequency modulated interferometry Jul. 23, 1991
5007058 Millimeter wave power generator Apr. 9, 1991
4874953 Method for generation of tunable far infrared radiation from two-dimensional plasmons Oct. 17, 1989
4853935 Frequency stabilization of gas lasers Aug. 1, 1989
4833685 Laser cavity optically pumped and having a carrying tube May. 23, 1989
4813049 Semimagnetic semiconductor laser Mar. 14, 1989
4809291 Diode pumped laser and doubling to obtain blue light Feb. 28, 1989
4759028 Double helix RF line for CO.sub.2 laser Jul. 19, 1988
4723250 Solid state cyclotron laser Feb. 2, 1988
4706251 Voltage tunable coherent light source Nov. 10, 1987
4689798 Transverse ring RF line for CO.sub.2 laser Aug. 25, 1987
4681396 High power laser energy delivery system Jul. 21, 1987
4682053 Method and means for generation of tunable laser sidebands in the far-infrared region Jul. 21, 1987
4674092 Miniature cryogenic pump method and apparatus for ion lasers Jun. 16, 1987
4599726 Apparatus and method for generating continuous wave 16 .mu.m laser radiation using gaseous CF.sub.4 Jul. 8, 1986
4580268 Cryogenic infrared laser in deuterium Apr. 1, 1986

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