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Class Information
Number: 372/64
Name: Coherent light generators > Particular active media > Gas > Discharge tube feature > Waveguide
Description: Subject matter wherein a waveguide resonator provides the necessary feedback to establish oscillation.










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

Patent Number Title Of Patent Date Issued
8693894 Gain clamped optical device for emitting LED mode light Apr. 8, 2014
8670476 Distributed reflector in a microring resonator Mar. 11, 2014
8656879 Laser device and operating method for it Feb. 25, 2014
8625647 Semiconductor laser Jan. 7, 2014
8615027 Laser diode, optical disk device and optical pickup Dec. 24, 2013
8611391 Waveguide CO.sub.2 laser with mutiply folded resonator Dec. 17, 2013
8548018 Command apparatus in a gas laser oscillator, capable of command at high speed and with high precision Oct. 1, 2013
8537871 Fiber cladding light stripper Sep. 17, 2013
8509269 Method for producing a cylindrical optical component of quartz glass and optically active component obtained by said method Aug. 13, 2013
8422528 Ceramic slab, free-space and waveguide lasers Apr. 16, 2013
8396091 Device comprising a laser Mar. 12, 2013
8395131 Method for three dimensional (3D) lattice radiotherapy Mar. 12, 2013
8384063 Light emitting device Feb. 26, 2013
8355416 Wavelength stabilized multi-transverse optical mode laser diodes Jan. 15, 2013
8295319 Ceramic gas laser having an integrated beam shaping waveguide Oct. 23, 2012
8236588 Method for manufacturing a multi-wavelength integrated semiconductor laser Aug. 7, 2012
8223811 Narrow surface corrugated grating Jul. 17, 2012
8207002 All-silicon raman amplifiers and laser based on micro ring resonators Jun. 26, 2012
8144741 Semiconductor laser Mar. 27, 2012
8126332 Method of wavelength alignment for a wavelength division multiplexed passive optical network Feb. 28, 2012
8115192 Light emitting device Feb. 14, 2012
8116348 Gas laser device Feb. 14, 2012
8111724 Temperature control device for optoelectronic devices Feb. 7, 2012
8064493 Surface emitting photonic device Nov. 22, 2011
8009715 Mode selection technique for a laser Aug. 30, 2011
8000370 Laser-induced optical wiring apparatus Aug. 16, 2011
7995625 Resonator of hybrid laser diode Aug. 9, 2011
7970038 Slab laser with stand-off for ceramic spacers Jun. 28, 2011
7970022 Surface-emitting fiber laser Jun. 28, 2011
7961765 Narrow surface corrugated grating Jun. 14, 2011
7957432 Light coupler and fiber laser system including the same Jun. 7, 2011
7889767 Self-coherent combining technique for high power laser implementation and method Feb. 15, 2011
7835415 Single longitudinal mode laser diode Nov. 16, 2010
7813399 Edge emitting semiconductor laser comprising a waveguide Oct. 12, 2010
RE41642 Precisely wavelength-tunable and wavelength-switchable narrow linewidth lasers Sep. 7, 2010
7782920 Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing Aug. 24, 2010
7778303 Laser having distributed inductances Aug. 17, 2010
7773657 Laser-induced optical wiring apparatus Aug. 10, 2010
7751461 Linewidth-narrowed excimer laser cavity Jul. 6, 2010
7751452 Fiber laser arrangement Jul. 6, 2010
7738752 Optical waveguide system Jun. 15, 2010
7724794 Semiconductor laser device May. 25, 2010
7711017 Apparatus and method for producing light using laser emission May. 4, 2010
7684449 Optical fiber for fiber laser device and fiber laser device using same Mar. 23, 2010
7656927 Optical semiconductor element and optical semiconductor device Feb. 2, 2010
7577177 Multi-path laser system Aug. 18, 2009
7535934 Optical continuum source including light generation beyond wavelength edges of continuum May. 19, 2009
7532651 Illumination system for optical modulators May. 12, 2009
7492804 Near-field light emitting device and data recording/reproduction apparatus Feb. 17, 2009
7477672 Mitigation of photodarkening to achieve laser oscillation and amplification with highly doped fibers Jan. 13, 2009

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