| |
 |
|
Class Information
Number: 372/28
Name: Coherent light generators > Particular beam control device > Modulation > Frequency
Description: Subject matter wherein the characteristic modified is the frequency of the output beam.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626758 |
Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems |
Dec. 1, 2009 |
| 7623556 |
Device for multiplying optical frequencies |
Nov. 24, 2009 |
| 7586960 |
Forced wavelength chirping in semiconductor lasers |
Sep. 8, 2009 |
| 7580183 |
Light generator, optical amplifier, and optical communication system |
Aug. 25, 2009 |
| 7551655 |
Laser irradiation apparatus, laser irradiation method and method for manufacturing semiconductor device |
Jun. 23, 2009 |
| 7545838 |
Incoherent combination of laser beams |
Jun. 9, 2009 |
| 7542490 |
Reduction of surface heating effects in nonlinear crystals for high power frequency conversion of laser light |
Jun. 2, 2009 |
| 7529280 |
Tunable laser apparatus and methods |
May. 5, 2009 |
| 7508849 |
Wavelength tunable laser device |
Mar. 24, 2009 |
| 7486706 |
Laser irradiation apparatus, laser irradiation method and method for manufacturing semiconductor device |
Feb. 3, 2009 |
| 7477667 |
Practical approach for one mJ femtosecond fiber laser |
Jan. 13, 2009 |
| 7473880 |
Open loop laser power control for optical navigation devices and optical systems |
Jan. 6, 2009 |
| 7436864 |
Method for optimising the calibration process of a tuneable laser |
Oct. 14, 2008 |
| 7418205 |
Method and apparatus for controlling a frequency hopping laser |
Aug. 26, 2008 |
| 7418014 |
Surface-emitting type semiconductor laser, and method for manufacturing the same, optical switch, and optical branching ratio variable element |
Aug. 26, 2008 |
| 7414779 |
Mode locking methods and apparatus |
Aug. 19, 2008 |
| 7391796 |
Ultra-low heat laser |
Jun. 24, 2008 |
| 7389045 |
Apparatus and method for monitoring and compensating an optical signal |
Jun. 17, 2008 |
| 7389053 |
Tunable filtering of RF or microwave signals based on optical filtering in Mach-Zehnder configuration |
Jun. 17, 2008 |
| 7379672 |
Photonic RF distribution system |
May. 27, 2008 |
| 7362783 |
Optical frequency mixing |
Apr. 22, 2008 |
| 7354157 |
Image display device and light source device |
Apr. 8, 2008 |
| 7327769 |
Injection locking Q-switched and Q-switched cavity dumped CO.sub.2 lasers for extreme UV generation |
Feb. 5, 2008 |
| 7324567 |
Modulation frequency tunable optical oscillator |
Jan. 29, 2008 |
| 7324761 |
Single sideband optical transmitter |
Jan. 29, 2008 |
| 7301972 |
Apparatus, system, and method for frequency stabilized mode-locked laser |
Nov. 27, 2007 |
| 7295589 |
Frequency modulated vertical cavity laser |
Nov. 13, 2007 |
| 7295582 |
Thermo-optic tunable laser apparatus |
Nov. 13, 2007 |
| 7295584 |
System and method for generating multi-wavelength laser source using highly nonlinear fiber |
Nov. 13, 2007 |
| 7274718 |
Electronic alignment of acousto-optic modulator for modulating a laser |
Sep. 25, 2007 |
| 7209499 |
Mode-selective frequency tuning system |
Apr. 24, 2007 |
| 7209502 |
Open loop laser power control for optical navigation devices and optical systems |
Apr. 24, 2007 |
| 7177331 |
Laser diode module with a built-in high-frequency modulation IC |
Feb. 13, 2007 |
| 7167493 |
Method for automatically revising wavelength of electro-absorption modulator integrated laser diode |
Jan. 23, 2007 |
| 7142570 |
Apparatus and method for generating optical carrier for microwave and millimeterwave photonics system |
Nov. 28, 2006 |
| 7106494 |
Controlling resonant cells of a composite material |
Sep. 12, 2006 |
| 7106974 |
Low-cost WDM source with an incoherent light injected fabry-perot laser diode |
Sep. 12, 2006 |
| 7088749 |
Green welding laser |
Aug. 8, 2006 |
| 7054342 |
High density optical source bank |
May. 30, 2006 |
| 7006676 |
Method and apparatus for detecting an abnormality within a host medium utilizing frequency-swept modulation diffusion tomography |
Feb. 28, 2006 |
| 6999481 |
Method and device for reducing the pump light in a sheat-pumped fiber laser output |
Feb. 14, 2006 |
| 6996144 |
Wavelength stabilization of tunable lasers by current modulation |
Feb. 7, 2006 |
| 6980353 |
Frequency synthesiser |
Dec. 27, 2005 |
| 6959024 |
Laser Tuning by spectrally dependent spatial filtering |
Oct. 25, 2005 |
| 6956878 |
Method and apparatus for reducing laser speckle using polarization averaging |
Oct. 18, 2005 |
| 6954473 |
Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay |
Oct. 11, 2005 |
| 6917633 |
Frequency tunable optical oscillator with fiber grating mirrors |
Jul. 12, 2005 |
| 6912239 |
Distributed feedback laser device |
Jun. 28, 2005 |
| 6898217 |
Ultrasonic tunable laser |
May. 24, 2005 |
| 6891149 |
Optical phase detector |
May. 10, 2005 |
|
|
|
