Patents
Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482)
09/2007
09/25/2007US7274010 Semiconductor optical amplifier device amplifying an externally applied light signal, semiconductor optical amplification driving device and semiconductor light receiving apparatus
09/20/2007WO2007106444A2 Electrically pumped broadly tunable mid-infrared lasers based on quantum confined transition metal doped semiconductors
09/20/2007WO2007104099A1 A laser and a method for operating the laser
09/20/2007WO2007104098A1 Laser for generating multiple wavelengths
09/20/2007WO2007039893A3 Fiber lasers
09/20/2007WO2006112971A3 Mode-matching system for tunable external cavity laser
09/20/2007WO2006083998A3 High-power, phased-locked, laser arrays
09/20/2007US20070217476 Optical semiconductor device
09/20/2007US20070217475 Solid-state suspension laser
09/20/2007US20070217474 Laser equipment
09/20/2007US20070217471 Laser diode stack utilizing a non-conductive submount
09/20/2007US20070217470 Laser diode stack end-pumped solid state laser
09/20/2007US20070217469 Laser diode stack side-pumped solid state laser
09/20/2007US20070217468 Laser diode package utilizing a laser diode stack
09/20/2007US20070217459 Semiconductor laser
09/20/2007US20070217458 Nitride Semiconductor Laser Element
09/20/2007US20070217456 Apparatus and method for stabilizing the frequency of lasers
09/20/2007US20070217299 Power control apparatus and method for an optical drive
09/20/2007US20070216996 Optical integrated device and optical module
09/20/2007US20070216995 Optical fiber laser having improved efficiency
09/20/2007US20070216994 Phase sensitive optical amplification
09/20/2007US20070216993 Optical Fiber Laser Using Rare Earth-Added Fiber And Wide Band Light Source
09/20/2007US20070216992 Light guide plate luminance mixing structure
09/20/2007DE19636265B4 Laserinstrument Laser instrument
09/19/2007EP1834388A1 Method and apparatus for precise control of laser output energy during processing of materials
09/19/2007EP1834387A2 Glaze cladding for laser components and method of encapsulation
09/19/2007CN101039013A Ring mixed cavity solid slat laser with back wave suppression
09/19/2007CN101039012A Laser diode side pumped thulium/holmium double doped lithium lutetium fluoride crystal laser
09/19/2007CN101039011A Apparatus and method for harmonizing multi-wavelength laser output
09/19/2007CN101039010A Method for controlling cavity length of seed injection laser driven cavity and its laser
09/19/2007CN101037805A Yttrium sodium erbium molybdate doped laser crystal and preparation method and usage thereof
09/19/2007CN101037804A Yttrium erbium ion gadolinium sodium molybdate double-doped laser crystal and preparation method and usage thereof
09/19/2007CN101037803A Yttrium vanadic acid lanthanum doped laser crystal and preparation method and usage thereof
09/19/2007CN101037800A Neodymium boracic acid oxygen calcium yttrium lanthanum doped laser crystal and preparation method and usage thereof
09/19/2007CN101037799A Erbium boracic acid lanthanum calcium doped laser crystal and preparation method and usage thereof
09/19/2007CN101037798A Erbium ytterbium boracic acid lanthanum calcium double-doped laser crystal and preparation method and usage thereof
09/19/2007CN101037797A Erbium ytterbium boracic acid gadolinium strontium doped laser crystal and preparation method and usage thereof
09/19/2007CN101037796A Neodymium boracic acid oxygen calcium gadolinium lanthanum doped laser crystal and preparation method and usage thereof
09/19/2007CN101036546A 激光脐戒 Laser navel ring
09/19/2007CN100338894C Gain monitoring method for optical amplifier and apparatus thereof
09/19/2007CN100338529C Exposure apparatus
09/19/2007CN100338176C Structurally ordered articles, fabrication method and applications of the same
09/18/2007US7272316 Wavelength-division-multiplexed optical source and passive optical network system employing the same
09/18/2007US7272290 Method for fabrication of optical element, and optical element having three-dimensional laminated structure
09/18/2007US7272270 Optical modulator and method of manufacturing same
09/18/2007US7272161 Epitaxial layer for laser diode ridge protection
09/18/2007US7272160 Single-frequency Brillouin fiber ring laser with extremely narrow linewidth
09/18/2007US7272159 Apparatus and method for a laserdiode driver with a distributed current mirror
09/18/2007US7272158 Highly efficient waveguide pulsed THz electromagnetic radiation source and group-matched waveguide THz electromagnetic radiation source
09/18/2007US7271949 Multi-wavelength light source and wavelength division multiplexing system using the same
09/18/2007US7271948 Method and apparatus for reducing crosstalk and nonlinear distortions induced by raman interactions in a wavelength division mulitplexed (WDM) optical communication system
09/18/2007US7270490 Laser package with digital electronic interface
09/13/2007WO2007103848A1 Compact laser cavity extender and associated method
09/13/2007WO2007103803A2 Driving laser diodes with immunity to temperature changes, aging, and other effects
09/13/2007WO2007103660A1 Surface phonon-polariton raman laser
09/13/2007WO2007103569A2 External cavity laser
09/13/2007WO2007103527A2 Red light laser
09/13/2007WO2007087140A3 Apparatus and method for cooling lasers using insulator fluid
09/13/2007WO2007005466A3 System and method for fractional raman order pumping in optical communication systems
09/13/2007WO2006124703A3 Articulating optical repeater for an undersea optical transmission system
09/13/2007WO2005094275A3 Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems
09/13/2007US20070213697 Output energy control for lasers
09/13/2007US20070211779 Single Crystal Laser Material And System Containing The Same Material
09/13/2007US20070211777 Laser diode array beam translator
09/13/2007US20070211775 Semiconductor laser and method of manufacture
09/13/2007US20070211774 Nonlinear optical crystal optimized for ytterbium laser host wavelenghts
09/13/2007US20070211773 Ultraviolet laser system and method having wavelength in the 200-nm range
09/13/2007US20070211772 Phase-Control in an External-Cavity Tuneable Laser
09/13/2007US20070211771 Surface phonon-polariton raman laser
09/13/2007US20070211332 Optical transmission systems including optical amplifiers and methods of use therein
09/13/2007US20070210713 Dielectric Barrier Discharge Excimer Light Source
09/13/2007US20070210491 Method of forming a chemical mechanical polishing pad utilizing laser sintering
09/13/2007DE4222270B4 Optische Verstärkerschaltung Optical amplifier circuit
09/13/2007DE102006011269A1 Persistente Perylenbisimid-Radikalanionen als NIR-Farbstoffe Persistent perylene bisimide radical as NIR dyes
09/13/2007CA2645299A1 Systems and methods for reducing detected intensity non-uniformity in a laser beam
09/12/2007EP1833127A1 Solid laser module, optical amplifier, and laser oscillator
09/12/2007EP1832374A2 Fiber laser beam processing apparatus
09/12/2007EP1831974A2 Line narrowing module
09/12/2007EP1554618B1 Method of fabricating a silica ultra-high Q micro-resonator on silicon substrate
09/12/2007EP1421419B1 Optical fiber
09/12/2007EP1198039B1 Solid state laser apparatus
09/12/2007EP1102114B1 Raman amplification method
09/12/2007CN200947526Y Semiconductor end pumped micro laser
09/12/2007CN200947525Y All solid state tunable narrow band THz wave light source
09/12/2007CN200947524Y Ring cavity laser
09/12/2007CN200947523Y High power thin disk laser
09/12/2007CN200947522Y Laser gain medium optical element
09/12/2007CN200947521Y Optical power monitoring optical structure
09/12/2007CN200947520Y High power two rods series connection flat-concave straight cavity green laser with low energy consumption
09/12/2007CN101036271A Multiple-reflection delay line for a laser beam and resonator or short pulse laser device comprising a delay line of this type
09/12/2007CN101035647A AOM modulation techniques for improving laser system performance
09/12/2007CN101034787A Pulse laser for improving the output beam quality
09/12/2007CN101034786A Polarization Q-adjustable laser capable of improving output beam quality
09/12/2007CN101034785A Polarization gas laser
09/12/2007CN101034784A Device and method for restraining the titanium precious stone laser amplifier parasitical surge
09/12/2007CN101034183A Manufacturing method of light guiding board/ light guiding film mould core
09/12/2007CN101034162A Synthesis multifunctional middle and upper atmosphere exploration laser radar
09/12/2007CN100337374C High power inner cavity frequency doubling laser
09/12/2007CN100337373C Internal cavity multiple frequency laser of laser diode pump
09/12/2007CN100337141C Full internal reflection-refraction laser beam converter