Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
06/2010
06/16/2010CN101741008A Method for preparing microminiaturized solid state white light source
06/16/2010CN101741007A Method for preparing metallic bonding silicon substrate laser
06/16/2010CN101741006A Placement clamp of semiconductor laser array chip and chip placement method
06/16/2010CN101741005A Method for manufacturing laser diode having coaxial long linear structure and luminous device thereof
06/16/2010CN101740560A Light-emitting apparatus, backlight apparatus, and display apparatus
06/16/2010CN101232151B Semiconductor laser device
06/16/2010CN101189768B 空间滤光片 Spatial filter
06/16/2010CN101123342B Optical waveguide, semiconductor optical integrated element, and methods for manufacturing the same
06/15/2010US7738797 Optical module socket
06/15/2010US7738796 Method and apparatus for digital signal processing enhanced laser performance compensation
06/15/2010US7738795 VCSEL with integrated optical filter
06/15/2010US7738794 Optical transmitter
06/15/2010US7738752 Optical waveguide system
06/15/2010US7738526 Surface emitting semiconductor laser
06/15/2010US7738525 Semiconductor laser and method for fabricating the same
06/15/2010US7738524 Semiconductor laser device
06/15/2010US7738523 Optical semiconductor device having diffraction grating
06/15/2010US7738522 Optical phase conjugation laser diode
06/15/2010US7738521 Semiconductor laser device
06/15/2010US7738520 Optical semiconductor device and optical semiconductor integrated circuit
06/15/2010US7738164 Multi-band hybrid SOA-Raman amplifier for CWDM
06/15/2010US7737431 Group III nitride compound semiconductor light-emitting device
06/15/2010US7736923 Optical semiconductor device and method for fabricating the same
06/15/2010US7736922 Semiconductor laser element and method of fabrication thereof
06/15/2010US7736550 Method of manufacturing an optical device by means of a replication method
06/10/2010WO2010065731A2 Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser
06/10/2010WO2010064028A1 Optoelectronic devices
06/10/2010US20100142976 Transmitting circuit and complementary optical wiring system
06/10/2010US20100142973 Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser
06/10/2010US20100142958 Optical receiver for the wdm system and method to control the same
06/10/2010US20100142581 Contact pads on arrays of optical devices
06/10/2010US20100142580 Laser device with coupled laser source and waveguide
06/10/2010US20100142579 Resonator of hybrid laser diode
06/10/2010US20100142578 Surface-emitting laser including two-dimensional photonic crystal
06/10/2010US20100142577 Nitride semiconductor laser device
06/10/2010US20100142576 (Al,Ga,In)N DIODE LASER FABRICATED AT REDUCED TEMPERATURE
06/10/2010US20100142575 Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing
06/10/2010US20100142570 Pulsed laser light source based on frequency conversion
06/10/2010US20100142567 Branched waveguide multisection dbr semiconductor laser
06/10/2010US20100142566 Multi-band multiwavelength quantum dot mode-locked lasers
06/10/2010US20100142336 Semiconductor laser driving circuit, and optical disc device and integrated circuit provided with semiconductor laser driving circuit
06/10/2010DE102008061152A1 Optoelectronic semiconductor chip e.g. super luminescent diode, for use in e.g. backlight of display, has active layer for producing radiations whose pumping path is formed in meander shape and limited by mesa trenches in lateral section
06/10/2010DE102008045980A1 Method for characterizing laser emission properties of edge-emitting semiconductor laser, for wafer testing of edge semiconductor laser elements, involves structuring semiconductor blocks for production of edge-emitting individual laser
06/09/2010EP2193581A1 Spectrally tunable laser module
06/09/2010CN201504012U Semiconductor laser multi-tube symmetric optical fiber coupling device
06/09/2010CN1913262B Semiconductor laser device and method of manufacturing the same
06/09/2010CN1825637B Light source apparatus and manufacture method thereof
06/09/2010CN1753261B Integrated semiconductor laser device and method of fabricating the same
06/09/2010CN1744397B Semiconductor laser apparatus
06/09/2010CN101730961A Methods and apparatus for generating terahertz radiation
06/09/2010CN101730960A Surface-emitting external cavity laser device
06/09/2010CN101728766A Bar-shaped semiconductor laser chip and method of fabrication thereof
06/09/2010CN101728765A Laser diode and method of manufacturing the same
06/09/2010CN101728764A Ring-shaped laser resonator structure
06/09/2010CN101728763A Fiber coupling module used for semiconductor laser
06/09/2010CN101728762A Semiconductor laser device and manufacturing method therefor
06/09/2010CN101728761A Laser module including jointly arranged isolator and fiber sleeve
06/09/2010CN101728760A Regular polygon microcavity bistable semiconductor laser
06/09/2010CN101728756A Laser head for all-solid-state laser
06/09/2010CN101728451A Semiconductor photoelectric element
06/09/2010CN101726810A High-speed low power consumption long-distance SFPplus optical module for transmission
06/09/2010CN101447535B Luminescent element
06/09/2010CN101388324B Preparation of germanium quantum point
06/09/2010CN101383480B Method for preparing P type electrode of gallium nitride based semiconductor laser device
06/09/2010CN101373807B Preparation of conductive metallic layer on semiconductor device
06/09/2010CN101324748B 光源装置和投影机 A light source apparatus and projector
06/09/2010CN101295684B Cooling encapsulation of heating element
06/08/2010US7733936 Surface emitting laser
06/08/2010US7733935 Nitride semiconductor laser device and method of producing the same
06/08/2010US7733934 Optical waveguide and semiconductor optical element
06/08/2010US7733929 Wavelength tunable optical transmitter and optical transceiver
06/08/2010US7733570 Condenser
06/08/2010US7732823 Light emitting device and semiconductor device
06/08/2010US7732784 Wavelength-tunable light generator and optical coherence tomography device
06/08/2010US7732758 Optoelectronic tweezers
06/03/2010WO2010061947A1 Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
06/03/2010WO2010061891A1 Method for tuning semiconductor laser
06/03/2010WO2010061067A1 Pulse-mode operation of a microring laser
06/03/2010WO2010060998A2 Method for improvement of beam quality and wavelength stabilized operation of a semiconductor diode laser with an extended waveguide
06/03/2010US20100135675 Laser diode driver driven in shunt mode by signals complementary to each other
06/03/2010US20100135349 Nitride semiconductor heterostructures and related methods
06/03/2010US20100135348 Method for improvement of beam quality and wavelength stabilized operation of a semiconductor diode laser with an extended waveguide
06/03/2010US20100135337 Methods and apparatus for generating terahertz radiation
06/03/2010US20100134877 Semiconductor optical amplifier with a reduced noise figure
06/03/2010US20100134803 Laser sensor for self-mixing interferometry with increased detection range
06/03/2010US20100132789 Phosphor, white light illumiantion device and solar cell utilizing the same
06/03/2010US20100132581 Compact mid-ir laser
06/02/2010EP2191548A2 Method for producing a radiation-emitting component and radiation-emitting component
06/02/2010EP2191547A1 Optoelectronic component
06/02/2010EP2191546A2 High power semiconductor laser diodes
06/02/2010DE10203393B4 Halbleiterbauelement mit einem Halbleiterkörper auf der Basis eines Nitrid-Verbindungshalbleiters Semiconductor component having a semiconductor body on the basis of a nitride compound semiconductor,
06/02/2010DE102008059639A1 Verfahren und Vorrichtung zum Farbpunktabgleich einer Leuchteinheit Method and apparatus for calibrating a color point light unit
06/02/2010DE102008058435A1 Kantenemittierender Halbleiterlaser Edge emitting semiconductor laser
06/02/2010DE102008005114B4 Vorrichtung zur Frequenzänderung Apparatus for frequency change
06/02/2010CN101720521A Contact pads on arrays of optical devices
06/02/2010CN101719630A Bend waveguide dual-wavelength laser device used for all-optical clock recovery
06/02/2010CN101719629A Blazed grating external cavity semiconductor laser and collimating method thereof
06/02/2010CN101719628A Portable semiconductor laser frequency stabilizer
06/02/2010CN101382604B Single-component strontium barium titanate optical micro-cavity and building method
06/02/2010CN101364707B Opposite intercrossed coupling outer cavity semiconductor laser for fused and tapered fiber