| Patents for H01S 5 - Semiconductor lasers (52,420) |
|---|
| 02/24/1999 | EP0898344A2 Near planar native-oxid VCSEL device and arrays |
| 02/24/1999 | EP0897554A1 Optical clock division |
| 02/24/1999 | CN1209218A III-V/II-VI semiconductor interface fabrication method |
| 02/23/1999 | US5875274 Optoelectronic transmission-reception device |
| 02/23/1999 | US5875273 Laser wavelength control under direct modulation |
| 02/23/1999 | US5875205 Optoelectronic component and method for the manufacture thereof |
| 02/23/1999 | US5875204 Temperature-controlled semiconductor laser apparatus and temperature control method therefor |
| 02/23/1999 | US5874929 Apparatus for producing an image |
| 02/23/1999 | US5874730 Optical pickup employing a vertical cavity surface-emitting laser diode |
| 02/23/1999 | US5874349 Coating indium phosphide substrate with intermetallic buffer layer prior to deposition of the group ii-vi compound thin film |
| 02/18/1999 | WO1999008352A1 Injection laser |
| 02/18/1999 | WO1999008351A1 Surface emitting semiconductor laser and manufacturing method therefor |
| 02/18/1999 | WO1999008350A1 Optical communications system |
| 02/18/1999 | WO1999008349A1 Device and method for monitoring and controlling laser wavelength |
| 02/18/1999 | WO1999008348A1 Optical transmission unit |
| 02/18/1999 | WO1998050989A3 Organic lasers |
| 02/18/1999 | DE19732758A1 Laser resonator stabilisation method |
| 02/17/1999 | EP0897124A1 Design of complex optical fiber filters using long-period gratings |
| 02/17/1999 | CN1208274A Microchannel cooling assembly for high-power laser diode array |
| 02/16/1999 | US5872803 Laser diode pumped solid-state laser apparatus |
| 02/16/1999 | US5872764 Light emitter-receiver device and optical reading system |
| 02/16/1999 | US5872762 Integrated optical system |
| 02/16/1999 | US5872023 Cladding layer on a substrate are made of ii/vi-compound semiconductors, laser which emits green or blue light |
| 02/16/1999 | US5872022 Method for etching a semiconductor method for fabricating semiconductor device method for fabricating semiconductor laser and semiconductor laser |
| 02/16/1999 | US5872020 Used for an optical pickup in an apparatus such as a cd player and an md playe, removing an unwanted reflection protective film formed on an electrode portion of the laser device by reactive ion etching with cf4 and o2 |
| 02/16/1999 | US5872016 Process of making an optoelectronic devices utilizing multiple quantum well pin structures |
| 02/16/1999 | CA2119503C Wavelength division multiplexed optical communication transmitters |
| 02/12/1999 | CA2244572A1 Design of complex optical fiber filters using long-period gratings |
| 02/11/1999 | WO1999007044A1 Method of manufacturing optical module |
| 02/11/1999 | WO1999007043A1 Surface emission semiconductor laser |
| 02/11/1999 | DE19835902A1 Arrangement for setting the position of an optical fibre |
| 02/10/1999 | EP0896406A2 Semiconductor laser device, optical communication system using the same, and method for producing compound semiconductor |
| 02/10/1999 | EP0896405A2 Method for fabricating surface-emitting semiconductor device, surface-emitting semiconductor device fabricated by the method, and display device using the device |
| 02/10/1999 | CN1207551A Semiconductor laser driving method and optical disc apparatus |
| 02/09/1999 | US5870419 Double heterojunction semiconductor laser having improved light confinement |
| 02/09/1999 | US5870418 Driving circuit of laser diode and optical transmission device |
| 02/09/1999 | US5870417 Waveguide dbr light emitting device |
| 02/09/1999 | US5870133 Laser scanning device and light source thereof having temperature correction capability |
| 02/09/1999 | US5868834 Thin film epitaxy using organic metal compound of group 2 element and hydride or metal compound of group 6 element and halide or halogen gas |
| 02/04/1999 | WO1999005804A1 Directly modulated semiconductor laser having reduced chirp |
| 02/04/1999 | WO1999005803A2 Laser wavelength control under direct modulation |
| 02/04/1999 | WO1999005758A1 Semiconductor laser power monitoring arrangements and method |
| 02/04/1999 | WO1999005728A1 Nitride semiconductor device |
| 02/04/1999 | WO1999005726A1 Semiconductor with tunnel hole contact sources |
| 02/04/1999 | WO1998053351A3 Optical devices and methods of fabrication thereof |
| 02/04/1999 | DE19834232A1 Semiconductor laser device for optical compact disc player |
| 02/04/1999 | CA2297898A1 Semiconductor laser power monitoring arrangements and method |
| 02/03/1999 | EP0895326A1 Semiconductor optical amplifier |
| 02/03/1999 | EP0895325A2 Temperature dependent constant-current generating circuit and light emitting semiconductor element driving circuit using the same |
| 02/03/1999 | EP0895323A1 Distributed feedback laser with loss coupling |
| 02/03/1999 | EP0894350A1 Low frequency bandwidth laser |
| 02/03/1999 | EP0894349A1 Method and apparatus for eliminating reflected energy due to stage mismatch in nonlinear magnetic compression module |
| 02/03/1999 | EP0860042A4 Method and apparatus of stabilizing a semiconductor laser |
| 02/03/1999 | EP0663112B1 Vertical-cavity surface-emitting lasers with intra-cavity structures |
| 02/03/1999 | CN1207214A Method and apparatus of stabilizing a semiconductor laser |
| 02/03/1999 | CN1207206A Wavelength conversion pouring material, its use and manufacturing method |
| 02/02/1999 | US5867521 Curved grating surface-emitting distributed feedback laser |
| 02/02/1999 | US5867516 Vertical cavity surface emitting laser with reduced turn-on jitter and increased single-mode output |
| 02/02/1999 | US5867514 Laser wavelength control circuit having automatic DC offset and gain adjustment |
| 02/02/1999 | US5867513 Semiconductor laser unit having a function of stabilizing an optical output and a wavelength |
| 02/02/1999 | US5867512 Tuning arrangement for a semiconductor diode laser with an external resonator |
| 02/02/1999 | US5867324 Side-pumped laser with shaped laser beam |
| 02/02/1999 | US5866918 Semiconductor light emitting device |
| 02/02/1999 | US5866440 Method of making compound semiconductor light emitting device having evaporation preventing layer Alx Ga.sub.(1-x) N |
| 02/02/1999 | CA2091821C Optical communications system employing fiber-optic amplifiers and control of the transmitter wavelength |
| 02/02/1999 | CA2091653C Driver circuit for a laser |
| 01/28/1999 | WO1999004466A1 Frequency stabilised semiconductor laser |
| 01/28/1999 | WO1998048495A3 Laser device |
| 01/27/1999 | EP0893861A2 Optical module |
| 01/27/1999 | EP0893720A2 A micro-photonics module with a partition wall |
| 01/27/1999 | EP0893000A1 Semiconductor diode laser, and method of manufacturing thereof |
| 01/27/1999 | EP0892936A1 Arrangement relating to beam emission |
| 01/26/1999 | US5864739 Light source package incorporating thermal expansion compensating device and image forming apparatus using the same |
| 01/26/1999 | US5864575 Vertical-cavity surface-emitting laser and method for manufacturing the same |
| 01/26/1999 | US5864574 Semiconductor gain medium with a light Divergence region that has a patterned resistive region |
| 01/26/1999 | US5864573 Gaas, gap, inas or inp |
| 01/26/1999 | US5864171 Semiconductor optoelectric device and method of manufacturing the same |
| 01/26/1999 | US5863811 Lattice relaxation in the single crystal buffer layer allows single crystal gallium-indium- or aluminum-gallium-nitride layer to crystallize with high quality on the buffer layer regardless lattice constant difference between the layers |
| 01/26/1999 | US5863809 Manufacture of planar photonic integrated circuits |
| 01/21/1999 | WO1999003156A1 II-VI SEMICONDUCTOR COMPONENT WITH AT LEAST ONE JUNCTION BETWEEN AN Se-CONTAINING LAYER AND A BeTe CONTAINING LAYER AND METHOD FOR PRODUCING SAID JUNCTION |
| 01/21/1999 | WO1999003144A1 Method for producing a ii-vi semi-conducting component |
| 01/20/1999 | EP0892474A1 Field modulated vertical cavity surface-emitting laser with internal optical pumping |
| 01/20/1999 | EP0892473A1 High powered laser |
| 01/20/1999 | EP0892443A2 Electrode of n-type nitride semiconductor, semiconductor device having the electrode, and method of fabricating the same |
| 01/20/1999 | EP0891639A1 Semiconductor integrated circuit |
| 01/20/1999 | EP0891630A1 Laser diode array packaging |
| 01/20/1999 | EP0835542B1 Wavelength converter |
| 01/20/1999 | EP0829120B1 Tuneable, adjustment-stable laser light source with a spectral filtered output |
| 01/20/1999 | EP0772901B1 High-power optical fiber amplifier or laser device |
| 01/20/1999 | EP0714558B1 Radiation-emitting semiconductor index-guided diode |
| 01/20/1999 | CN1205556A Gan group crystal base member having low dislocation density, use thereof and manufacturing methods thereof |
| 01/19/1999 | US5862278 Laser system |
| 01/19/1999 | US5862168 Monolithic integrated optical semiconductor component |
| 01/19/1999 | US5862167 Light-emitting semiconductor device using gallium nitride compound |
| 01/19/1999 | US5862166 Semiconductor laser with light emitting slant plane and method of manufacturing the same |
| 01/19/1999 | US5862165 Variable wavelength light source using a laser, wavelength control method, optical communication system and optical communication method |
| 01/19/1999 | US5862162 External resonator type wavelength- tunable light source |
| 01/19/1999 | US5861992 Microlensing for multiple emitter laser diodes |
| 01/19/1999 | US5861975 Wavelength stability circuit |
| 01/19/1999 | US5861974 Transmission device connected to optical transmission line |