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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/94
Name: Coherent light generators > Particular resonant cavity > Folded cavity > Having a ring configuration
Description: Subject matter wherein the cavity is in the configuration of a ring or closed loop.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8687659 All-optical generation of 60 GHz millimeter wave using multiple wavelength Brillouin-Erbium fiber laser Apr. 1, 2014
8675708 Laser oscillation apparatus Mar. 18, 2014
8675709 Externally frequency-converted CW hybrid MOPA Mar. 18, 2014
8670476 Distributed reflector in a microring resonator Mar. 11, 2014
8611392 Semiconductor laser Dec. 17, 2013
8605768 Laser apparatus, driving method of the same and optical tomographic imaging apparatus Dec. 10, 2013
8605760 Feedback-enhanced self-injection locking of lasers to optical resonators Dec. 10, 2013
8599896 Laser amplifier system Dec. 3, 2013
8599887 Stable mode-locked laser for high repetition rate operation Dec. 3, 2013
8587788 Multi-oscillator solid-state laser gyro passively stabilized by a frequency-doubling crystal device Nov. 19, 2013
8565273 Optical fiber laser Oct. 22, 2013
8530358 Vertical cavity surface emitting laser and manufacturing method thereof Sep. 10, 2013
8498043 Optical parametric oscillator with optimized output coupling Jul. 30, 2013
8494023 Composite optical waveguide, variable-wavelength laser, and method of oscillating laser Jul. 23, 2013
8472489 Light emitting device Jun. 25, 2013
8457164 Fiber laser comprising a ring-shaped resonator Jun. 4, 2013
8432943 Monolithic fiber laser beam combiner Apr. 30, 2013
8422530 Laser module Apr. 16, 2013
8391324 Intense optical high field generator in optical oscillator utilizing chirped pulse amplification Mar. 5, 2013
8385698 Controllable optical ring resonator having periodically spaced control electrodes Feb. 26, 2013
8369659 High-Q resonators assembly Feb. 5, 2013
8358881 High-Q resonators assembly Jan. 22, 2013
8340141 Method of operating all-fiber-based ultra pulse laser system Dec. 25, 2012
8326098 Gallery-mode microdisc system for electrically pumped optical sources Dec. 4, 2012
8284813 F-P cavity and laser using said F-P cavity Oct. 9, 2012
8218587 Automated bandwidth / wavelength adjustment systems and methods for short pulse lasers and optical amplifiers Jul. 10, 2012
8213469 Linear cavity of all-fiber-based ultra short pulse laser system Jul. 3, 2012
8179935 Tunable optical resonator May. 15, 2012
8175133 Laser-induced optical wiring apparatus May. 8, 2012
8170071 Laser apparatus May. 1, 2012
8170073 Optically-pumped external-cavity surface-emitting semiconductor lasers with front-cooled gain-structures May. 1, 2012
8159736 Tunable single sideband modulators based on electro-optic optical whispering gallery mode resonators and their applications Apr. 17, 2012
8094359 Electro-optic whispering-gallery-mode resonator devices Jan. 10, 2012
8081670 System and method for providing chirped electromagnetic radiation Dec. 20, 2011
8040927 Ring or linear cavity of all-fiber-based ultra short pulse laser system and method of operating the same Oct. 18, 2011
8018979 Mode-locked short pulse laser resonator and short pulse laser arrangement Sep. 13, 2011
8017419 All-silicon raman amplifiers and lasers based on micro ring resonators Sep. 13, 2011
8009712 Light-emitting device having injection-lockable semiconductor ring laser monolithically integrated with master laser Aug. 30, 2011
8009937 Charge-based memory cell for optical resonator tuning Aug. 30, 2011
8005122 Mode-locked laser Aug. 23, 2011
8000372 Traveling-wave laser having a resonator including a direction-sensitive interferometer for establishing unidirectional circulation Aug. 16, 2011
7961772 Optimized pulse pumped laser system using feedback Jun. 14, 2011
7957449 Two-stage laser system for aligners Jun. 7, 2011
7957436 Laser for providing pulsed light and reflectometric apparatus incorporating such a laser Jun. 7, 2011
7949215 Apparatus for side fire fiber lasers May. 24, 2011
7936803 External cavity semiconductor laser May. 3, 2011
7907645 High energy, all fiber, mode locked fiber laser Mar. 15, 2011
7907332 Wide-band ultrashort-pulse optical oscillator utilizing chirped pulse amplification Mar. 15, 2011
7899097 Synchronized delay-coupled laser system Mar. 1, 2011
7876794 Laser light source Jan. 25, 2011

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