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Class Information
Number: 372/93
Name: Coherent light generators > Particular resonant cavity > Folded cavity
Description: Subject matter wherein the cavity is folded or includes reflective surfaces or other optical structures for bending the optical axis of the resonant cavity.










Sub-classes under this class:

Class Number Class Name Patents
372/94 Having a ring configuration 702


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8693517 Semiconductor laser using external resonator Apr. 8, 2014
8613520 Process of forming a light beam path in a dielectric mirror Dec. 24, 2013
8605767 Long semiconductor laser cavity in a compact chip Dec. 10, 2013
8559472 Single-mode intra-cavity frequency-doubled CW solid-state laser with volumetric gain-grating Oct. 15, 2013
8537872 Light emitting device Sep. 17, 2013
8508874 Process for forming a light beam path in a dielectric mirror Aug. 13, 2013
8509281 Disk laser Aug. 13, 2013
8477814 Semiconductor laser module Jul. 2, 2013
8467427 Light emitting and receiving device Jun. 18, 2013
8463088 Multi-channel optical device Jun. 11, 2013
8315284 Intracavity frequency conversion of laser radiation Nov. 20, 2012
8306375 Wavelength-tunable optical transmitter Nov. 6, 2012
8284813 F-P cavity and laser using said F-P cavity Oct. 9, 2012
8259769 Integrated total internal reflectors for high-gain laser diodes with high quality cleaved facets on nonpolar/semipolar GaN substrates Sep. 4, 2012
8228967 Light emitting device Jul. 24, 2012
8175133 Laser-induced optical wiring apparatus May. 8, 2012
8170073 Optically-pumped external-cavity surface-emitting semiconductor lasers with front-cooled gain-structures May. 1, 2012
8107509 Monolithic folded F-P cavity and semiconductor laser using the same Jan. 31, 2012
8018979 Mode-locked short pulse laser resonator and short pulse laser arrangement Sep. 13, 2011
8014433 Laser apparatuses with large-number multi-reflection pump systems Sep. 6, 2011
8000372 Traveling-wave laser having a resonator including a direction-sensitive interferometer for establishing unidirectional circulation Aug. 16, 2011
7995638 High power, end pumped laser with off-peak pumping Aug. 9, 2011
7978746 Unstable laser disk resonator Jul. 12, 2011
7924902 Highly repetitive laser system having a compact design Apr. 12, 2011
7912102 Intracavity wavelength conversion solid-state laser generator Mar. 22, 2011
7903716 Surface emitting semiconductor laser having an interference filter Mar. 8, 2011
7869474 Fast wavelength tuning techniques for external cavity lasers Jan. 11, 2011
7843976 Compact multimode laser with rapid wavelength scanning Nov. 30, 2010
7826513 Re-entrant structure for thin disk resonators Nov. 2, 2010
7822096 Alignment and wavelength selection in external cavity lasers Oct. 26, 2010
7822092 Laser system Oct. 26, 2010
7817702 High SMSR unidirectional etched lasers and low back-reflection photonic device Oct. 19, 2010
7809029 Articles comprising an optical fibre with a fibre bragg grating and methods of their production Oct. 5, 2010
7804881 Laser system with segmented diode laser Sep. 28, 2010
7796671 Multi-pass optical power amplifier Sep. 14, 2010
7787505 Multi-longitudinal mode laser providing polarization control Aug. 31, 2010
7773643 Laser light generating apparatus Aug. 10, 2010
7760774 Intracavity frequency conversion of laser radiation Jul. 20, 2010
7733932 Laser diode assemblies Jun. 8, 2010
7715452 Intracavity wavelength conversion solid-state laser generator May. 11, 2010
7711025 Laser amplifier May. 4, 2010
7680372 Micro-optics photonic bandgap fiber coupler Mar. 16, 2010
7656928 Laser-induced optical wiring apparatus Feb. 2, 2010
7649924 First-pulse suppression in a regenerative amplifier Jan. 19, 2010
7643530 High-power external-cavity optically-pumped semiconductor lasers Jan. 5, 2010
7639723 Tunable laser, optical module, and control method thereof Dec. 29, 2009
7590156 High intensity MHz mode-locked laser Sep. 15, 2009
7577177 Multi-path laser system Aug. 18, 2009
7561612 Laser source device, image display device equipped with the laser source device, and monitor device Jul. 14, 2009
7548572 Stabilized solid-state laser gyroscope Jun. 16, 2009

1 2 3 4 5 6 7 8










 
 
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