| Patents for H01S 5 - Semiconductor lasers (52,420) |
|---|
| 10/12/1995 | DE19511415A1 Group III nitride semiconductor light element mfr method for UV, blue or green LED |
| 10/11/1995 | EP0676839A1 Unipolar semiconductor laser |
| 10/11/1995 | EP0676837A1 Method for shifting the wavelength of a semiconductor quantum well |
| 10/11/1995 | EP0676797A2 Article comprising a SiOx layer and method of making the article |
| 10/10/1995 | US5457709 Unipolar semiconductor laser |
| 10/10/1995 | US5457569 Semiconductor amplifier or laser having integrated lens |
| 10/07/1995 | CA2146407A1 Device for shifting the wavelength in a semiconductor quantum well structure |
| 10/05/1995 | WO1995026585A1 Quantum-layer structure |
| 10/05/1995 | DE4411380A1 Opto-electronic ping pong mode transmission and reception module |
| 10/05/1995 | DE4410780A1 Integrated integral interferometer and laser appts. for communications industry |
| 10/04/1995 | EP0675580A2 Optical interconnection apparatus |
| 10/03/1995 | US5455879 Anamorphic microlens for coupling optical fibers to elliptical light beams |
| 10/03/1995 | US5455836 Optical Q-switching to generate ultra short pulses in diode lasers |
| 10/03/1995 | US5455433 Semiconductor optical guided-wave device |
| 10/03/1995 | US5455429 Semiconductor devices incorporating p-type and n-type impurity induced layer disordered material |
| 09/28/1995 | WO1995026061A1 Optical sources having a strongly scattering gain medium providing laser-like action |
| 09/28/1995 | WO1995026060A1 Optical gain medium having doped nanocrystals of semiconductors and also optical scatterers |
| 09/28/1995 | WO1995026051A1 Integration of laser with photodiode for feedback control |
| 09/28/1995 | DE19510922A1 Verfahren zur Herstellung eines Halbleiterbauelements, Verfahren zur Reinigung einer Kristalloberfläche eines Halbleiters sowie Halbleiterbauelement A process for producing a semiconductor device, method for cleaning a surface of a semiconductor crystal and semiconductor device |
| 09/28/1995 | DE19510919A1 Verfahren zur Herstellung eines AlGaAs-Kristalls und seine Verwendung als Halbleiterlaser und als HBT-Transitor A process for the preparation of a AlGaAs crystal and its use as a semiconductor laser and HBT as Transitor |
| 09/27/1995 | EP0674373A2 Semiconductor diode laser and method of manufacturing same |
| 09/27/1995 | EP0674372A1 Oscillation polarization selective semiconductor laser and optical communication system using the same |
| 09/27/1995 | EP0674371A1 Quantum well semiconductor laser and method of fabrication |
| 09/27/1995 | EP0674368A2 Semiconductor laser devices |
| 09/27/1995 | EP0674367A1 VCSEL with lateral index guide |
| 09/27/1995 | EP0674348A1 II-VI Group compound semiconductor device and method for manufacturing the same |
| 09/27/1995 | EP0674347A1 II-VI Group compound semiconductor device and method for manufacturing the same |
| 09/27/1995 | EP0674344A2 Gallium oxide thin films |
| 09/27/1995 | EP0674017A1 Gallium oxide coatings for opto-electronic devices |
| 09/27/1995 | EP0589030B1 Compact electron gun comprising a micro-point electron source, and semiconductor laser using said gun for electron pumping |
| 09/27/1995 | EP0580717B1 Optoelectronic device having a very low parasitic capacitance and its fabrication method |
| 09/26/1995 | US5454058 Selective optical signal switch and/or combiner |
| 09/26/1995 | US5454002 High temperature semiconductor diode laser |
| 09/26/1995 | US5453874 Semiconductor optical component and manufacturing method therefor |
| 09/26/1995 | US5453873 Fluorozirconate glass doped with erbium |
| 09/26/1995 | US5453867 Analog optical transmission system |
| 09/26/1995 | US5453833 Wavelength stabilizing light source apparatus by maintaining a constant phase difference |
| 09/26/1995 | US5453405 Method of making light emitting diode bars and arrays |
| 09/26/1995 | US5453398 Gallium arsenide substrate, dopes, cladding, photoresists layer, wet etching, crystallization of quantum structures and removal, doping and lamination |
| 09/21/1995 | WO1995025289A1 Waveguide absorption modulator with integral optical isolator |
| 09/20/1995 | EP0673127A1 Optical communication system using polarisation and wavelength modulation |
| 09/20/1995 | EP0673093A2 Drive circuit of a semiconductor optical modulator |
| 09/20/1995 | EP0672311A1 Tunable surface-emitting laser diode. |
| 09/20/1995 | EP0672310A1 Surface-emitting laser diode. |
| 09/19/1995 | US5452389 Semiconductor element module |
| 09/19/1995 | US5452383 Optical switch and method for producing the optical switch |
| 09/19/1995 | US5452318 Gain-coupled DFB laser with index coupling compensation |
| 09/19/1995 | US5452316 Semiconductor laser having stacked active layers with reduced drive voltage |
| 09/19/1995 | US5452315 Semiconductor laser with semi-insulating current blocking layers |
| 09/19/1995 | US5452314 Controllable-birefringence, acousto-optic tunable filter and a laser tuned by the same |
| 09/19/1995 | US5452312 Short-wavelength laser light source and optical information processing aparatus |
| 09/19/1995 | US5452122 Element for optical isolator and optical isolator employing the same, together with semiconductor laser module employing the optical isolator element |
| 09/19/1995 | US5451977 Self-scanning light-emitting array and a driving method of the array |
| 09/19/1995 | US5451548 Multilayer semiconductors with dielectrics and insulators by evaporation of single crystal thin films |
| 09/14/1995 | WO1995024752A1 Electro-optical semiconductor modulator and optical link including same |
| 09/14/1995 | WO1995024618A2 Device for raising the frequency of electromagnetic radiation |
| 09/14/1995 | DE4422322C1 Laser module coupling semiconductor laser to optical fibre |
| 09/13/1995 | EP0671792A1 Laser control arrangement for tuning a laser |
| 09/13/1995 | EP0671791A1 Semiconductor electrooptical modulator and optical transmission system including this modulator |
| 09/13/1995 | EP0671734A1 Optical device |
| 09/13/1995 | EP0671642A1 An optical waveguide epitaxially grown on semiconductors for upconversion |
| 09/13/1995 | EP0671640A2 Method for fabricating a grating for an opto-electronic device |
| 09/12/1995 | WO1995025366A2 High brightness, vertical cavity semiconductor lasers |
| 09/12/1995 | US5450437 Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same |
| 09/12/1995 | US5450432 Semiconductor distributed feedback laser emitting device improved in mutual modulation distortion |
| 09/12/1995 | US5450431 Digitally-tuned integrated laser with multi-frequency operation |
| 09/12/1995 | US5450430 High power laser diode driver utilizing a monolithic semiconductor device |
| 09/12/1995 | US5450428 Phase-continuous and frequency-variable light source |
| 09/12/1995 | US5450378 Holographic elements for an optical recording system |
| 09/12/1995 | US5450229 Optical wavelength shifter with reduced gain recovery time |
| 09/12/1995 | CA2144399A1 Electro-optical semiconductor modulator and optical link including said modulator |
| 09/08/1995 | WO1995023997A1 Optical and gate |
| 09/08/1995 | WO1995023989A2 Line-width insensitive segmented wave reflectors having selected bragg reflection characteristics |
| 09/06/1995 | EP0670642A1 Light-emitting apparatus capable of selecting polarization direction, optical communication system, and polarization modulation control method |
| 09/06/1995 | EP0670618A1 Semiconductor laser and light-sensing device using the same |
| 09/06/1995 | EP0670593A2 II-VI semiconductor device and blue-green laser diode |
| 09/06/1995 | EP0670592A2 Semiconductor devices and their manufacture utilizing crystal orientation dependence of doping |
| 09/06/1995 | EP0670084A1 A monolithically integrated semiconductor structure and method of fabricating such structure |
| 09/06/1995 | EP0423223B1 Method and apparatus for spectroscopic measurement of the concentration of a gaz |
| 09/05/1995 | US5448629 Amplitude detection scheme for optical transmitter control |
| 09/05/1995 | US5448587 Structure of laser module |
| 09/05/1995 | US5448585 Article comprising a quantum well laser |
| 09/05/1995 | US5448584 Semiconductor laser for use as light source in data processing device with cladding layers having a bandgap twice as large as the active layer |
| 09/05/1995 | US5448582 Optical sources having a strongly scattering gain medium providing laser-like action |
| 09/05/1995 | US5448581 Circular grating lasers |
| 09/05/1995 | US5448548 Optical information reading method for reducing laser noise using a semiconductor laser and a driving device for the semiconductor laser |
| 09/05/1995 | US5448536 Magneto-optical recording device having an optical head capable of generating a circularly polarized light beam |
| 09/05/1995 | US5448071 Gas spectroscopy |
| 08/31/1995 | WO1995023445A1 Semiconductor device |
| 08/31/1995 | DE19506275A1 Variable wavelength light source with wide adjustment range |
| 08/30/1995 | EP0669685A2 Group II-VI semiconductor laser and method for the manufacture thereof |
| 08/30/1995 | EP0669684A2 Semiconductor laser control apparatus for confirming the service life of semiconductor laser by detecting current increase of the semiconductor laser from initial state thereof |
| 08/30/1995 | EP0669657A2 Heterojunction type semiconductor device having ordered phase alloy layers for active and cladding layers |
| 08/30/1995 | EP0669046A1 Ring laser. |
| 08/30/1995 | EP0663112A4 Vertical-cavity surface-emitting lasers with intra-cavity structures. |
| 08/29/1995 | US5446754 Phased array semiconductor laser |
| 08/29/1995 | US5446753 Band gap of activation layer is smaller than that of gallium arsenide substrate |
| 08/29/1995 | US5446752 VCSEL with current blocking layer offset |
| 08/29/1995 | US5446751 Optoelectronic device |
| 08/29/1995 | US5446579 Optical processor |