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Class Information
Number: 372/18
Name: Coherent light generators > Particular beam control device > Mode locking
Description: Subject matter wherein means is provided for applying to the laser resonator a time-varying perturbation at or near the frequency which corresponds to the average axial mode spacing of the laser, so as to establish a phase relationship between the oscillatory laser modes, resulting in a laser output in the form of a periodic pulse train whose repetition rate is equal to the frequency of the perturbation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613214 |
Multi-wavelength mode locked laser |
Nov. 3, 2009 |
| 7608808 |
Injection-locked pulsed laser with high wavelength stability |
Oct. 27, 2009 |
| 7602825 |
Tunable passively mode-locked lasers with phase-lock feedback for low timing jitters |
Oct. 13, 2009 |
| 7593644 |
Synchronization of lasers and RF sources using timing information transfer in the optical domain |
Sep. 22, 2009 |
| 7593434 |
Compression design for high energy short pulse fiber laser |
Sep. 22, 2009 |
| 7589337 |
LPP EUV plasma source material target delivery system |
Sep. 15, 2009 |
| 7590155 |
Hybrid high power laser to achieve high repetition rate and high pulse energy |
Sep. 15, 2009 |
| 7590156 |
High intensity MHz mode-locked laser |
Sep. 15, 2009 |
| 7586958 |
Electro-opto switching of unpolarized lasers |
Sep. 8, 2009 |
| 7573918 |
Dispersion compensated mode-locked pulsed lasers and optical amplifiers |
Aug. 11, 2009 |
| 7561603 |
Integrated semiconductor light source |
Jul. 14, 2009 |
| 7555022 |
Reduction of pulse width by spectral broadening in amplification stage and after amplification stage |
Jun. 30, 2009 |
| 7555023 |
Quasi-synchronously pumped lasers for self-starting pulse generation and widely tunable systems |
Jun. 30, 2009 |
| 7548575 |
Self-seeding and phase-locking of an array of lasers |
Jun. 16, 2009 |
| 7542489 |
Injection seeding employing continuous wavelength sweeping for master-slave resonance |
Jun. 2, 2009 |
| 7535628 |
Laser light source, method of laser oscillation, and method of laser processing |
May. 19, 2009 |
| 7532650 |
Unstable monoblock laser cavity |
May. 12, 2009 |
| 7526004 |
Mode-locked laser apparatus |
Apr. 28, 2009 |
| 7519092 |
Tunable laser source with optical wavelength addressing |
Apr. 14, 2009 |
| 7519091 |
All-optical 2R regenerator using self-seeded laser diode |
Apr. 14, 2009 |
| 7508851 |
Clock transfer device |
Mar. 24, 2009 |
| 7508852 |
Passive mode-locked semiconductor laser diode, and optical clock signal extracting device |
Mar. 24, 2009 |
| 7505488 |
Synthetic aperture ladar with chirped modelocked waveform |
Mar. 17, 2009 |
| 7505489 |
Ultrahigh energy short pulse lasers |
Mar. 17, 2009 |
| 7492795 |
Ultralow noise mode-locked laser and RF sinewave source |
Feb. 17, 2009 |
| 7483453 |
Frequency setting of a multisection laser diode taking into account thermal effects |
Jan. 27, 2009 |
| 7482609 |
LPP EUV light source drive laser system |
Jan. 27, 2009 |
| 7480316 |
Geodesic device comprising a laser source |
Jan. 20, 2009 |
| 7460567 |
Laser wavelength locker |
Dec. 2, 2008 |
| 7457328 |
Polarization methods for diode laser excitation of solid state lasers |
Nov. 25, 2008 |
| 7453913 |
Resonant Fabry-Perot semiconductor saturable absorbers and two photon absorption power limiters |
Nov. 18, 2008 |
| 7439530 |
LPP EUV light source drive laser system |
Oct. 21, 2008 |
| 7436423 |
Apparatus and method of making a grayscale photo mask and an optical grayscale element |
Oct. 14, 2008 |
| 7430226 |
Dispersion managed fiber stretcher for high-energy short pulse femotosecond fiber laser system |
Sep. 30, 2008 |
| 7430224 |
Automatic dispersion compensation in amplification for short pulse fiber laser system |
Sep. 30, 2008 |
| 7420995 |
Simultaneously mode-locked, Q-switched laser |
Sep. 2, 2008 |
| 7414779 |
Mode locking methods and apparatus |
Aug. 19, 2008 |
| 7386018 |
Mode-locked laser and optical multi-carrier source using same |
Jun. 10, 2008 |
| 7386019 |
Light pulse generating apparatus and method |
Jun. 10, 2008 |
| 7379672 |
Photonic RF distribution system |
May. 27, 2008 |
| 7376354 |
All optical clock recovery |
May. 20, 2008 |
| 7372056 |
LPP EUV plasma source material target delivery system |
May. 13, 2008 |
| 7372880 |
Optical pulse lasers |
May. 13, 2008 |
| 7366210 |
Single spatial mode output multi-mode interference laser diode with external cavity |
Apr. 29, 2008 |
| 7362787 |
Self-mode-locked semiconductor laser |
Apr. 22, 2008 |
| 7356053 |
Mode-locked laser with variable pulse duration |
Apr. 8, 2008 |
| 7346083 |
Bandwidth enhanced self-injection locked DFB laser with narrow linewidth |
Mar. 18, 2008 |
| 7324567 |
Modulation frequency tunable optical oscillator |
Jan. 29, 2008 |
| 7317740 |
Mode locker for fiber laser |
Jan. 8, 2008 |
| 7317739 |
Mode-locked laser using a mode-locking wavelength selective reflector |
Jan. 8, 2008 |
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