| 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) |
|---|
| 05/07/1997 | EP0771482A1 Diode pumped, multiaxial mode intracavity doubled laser |
| 05/07/1997 | EP0771481A1 Optical fiber structure for efficient use of pump power |
| 05/07/1997 | DE19541275A1 Solid state laser axial pumping method |
| 05/07/1997 | DE19541020A1 Laserverstärkersystem Laser amplifying system |
| 05/07/1997 | CN1149213A Two beam Y-Al garnet laser |
| 05/06/1997 | US5627854 Saturable bragg reflector |
| 05/06/1997 | US5627853 Optimized laser energy conversion through automatic mode matched pumping |
| 05/06/1997 | US5627850 Laser diode array |
| 05/06/1997 | US5627849 Low amplitude noise, intracavity doubled laser |
| 05/06/1997 | US5627848 Apparatus for producing femtosecond and picosecond pulses from modelocked fiber lasers cladding pumped with broad area diode laser arrays |
| 05/06/1997 | US5627847 Distortion-compensated phase grating and mode-selecting mirror for a laser |
| 05/06/1997 | US5627672 Controllable optical periodic surface filters as a Q-switch in a resonant cavity |
| 05/06/1997 | US5627636 Distance measuring equipment |
| 05/02/1997 | EP0770275A1 Diode-pumped high-powered solid state laser |
| 05/02/1997 | EP0770226A1 Optical system for improving the symmetry of the beam emitted from a broad area laser diode |
| 05/02/1997 | EP0417099B1 Alternating sequential half duplex communication system |
| 05/01/1997 | WO1997015863A1 Optical device |
| 05/01/1997 | WO1997015852A1 Optical amplifier operating at 1.3 microns useful for telecommunications and based on dysprosium-doped metal chloride host materials |
| 04/30/1997 | DE19642409A1 Laser system, esp. diode pumped passive locked laser, with linear optical chamber |
| 04/30/1997 | CN2253534Y High repetition rate holmium laser |
| 04/30/1997 | CN1034780C Colour-center YAG Crystal modulator |
| 04/29/1997 | US5625727 Unit for modulating an optical pulse series in conformity with a data signal |
| 04/29/1997 | US5625635 Infrared emitting device and method |
| 04/29/1997 | US5625633 Laser light generating apparatus |
| 04/29/1997 | US5625490 Optical coupler |
| 04/29/1997 | US5625480 Control circuits for parallel optical interconnects |
| 04/29/1997 | US5625456 Optical sources having a strongly scattering gain medium providing laser-like action |
| 04/29/1997 | US5624654 Preparing excited molecular oxygen |
| 04/29/1997 | US5624587 Laser machining apparatus and method of setting focus thereof |
| 04/29/1997 | US5624435 Ultra-long flashlamp-excited pulse dye laser for therapy and method therefor |
| 04/29/1997 | US5624293 Gas discharge lamps and lasers fabricated by micromachining methodology |
| 04/29/1997 | CA2103630C Self aligning intracavity raman laser |
| 04/24/1997 | WO1997015101A1 Free-space gas slab laser |
| 04/24/1997 | WO1997014983A1 Optical fiber diffraction grating, production method thereof and laser light source |
| 04/24/1997 | WO1997012265A3 Optical amplifier internal input monitoring signal tap |
| 04/24/1997 | DE19642925A1 Passive mode-coupled optical fibre laser apparatus for Fermann measurement technology |
| 04/23/1997 | EP0571533B1 External cavity semiconductor laser system |
| 04/23/1997 | CN1148034A Transparent glass-ceramics |
| 04/22/1997 | US5623510 Pumped by a indium-gallium-arsenic diode |
| 04/22/1997 | US5623509 Semiconductor laser and light-sensing device using the same |
| 04/22/1997 | US5623508 Article comprising a counter-pumped optical fiber raman amplifier |
| 04/22/1997 | US5623362 Erbium-doped fiber amplifier and an optical fiber communication system |
| 04/17/1997 | WO1997014202A1 Miniaturized intracavity frequency-doubled blue laser |
| 04/17/1997 | WO1997014200A1 Compact diode pumped solid state laser |
| 04/17/1997 | WO1997014199A2 Laser device, preferably high-energy gas laser device |
| 04/17/1997 | DE19537673A1 Laseranordnung, vorzugsweise Hochleistungs-Gaslaseranordnung Laser arrangement, preferably high-performance gas laser array |
| 04/16/1997 | EP0768766A2 Optical fiber amplifier repeating system |
| 04/16/1997 | EP0768740A1 Optoelectronic element with codirectional mode coupling |
| 04/16/1997 | EP0767979A1 Fibre grating stabilized diode laser |
| 04/16/1997 | EP0767626A1 Apparatus and method for interstitial laser treatment |
| 04/15/1997 | US5621749 Praseodymium-doped fluoride fiber upconversion laser for the generation of blue light |
| 04/15/1997 | US5621745 Intracavity modulated pulsed laser and methods of using the same |
| 04/15/1997 | US5621744 Electrooptic phase modulator crystal having composition comprising potassium, cesium, rubidium, titanium, phosphorus, arsenic oxides |
| 04/15/1997 | US5621218 Method and apparatus inspecting bonding-wire status using a plurality of light sources |
| 04/15/1997 | US5620571 Multiple single frequency laser system and method of optical manipulaton of molecules |
| 04/10/1997 | WO1997013334A1 A method and apparatus for controlling calls in a code division multiple access system |
| 04/10/1997 | WO1997013303A1 Semiconductor laser and optical disk device using the laser |
| 04/10/1997 | WO1997008789A3 Laser system |
| 04/09/1997 | EP0783782A4 Improved lasers |
| 04/09/1997 | EP0767556A2 Control method of optical filter for selecting wavelength |
| 04/09/1997 | EP0767519A1 Device for optical amplification |
| 04/09/1997 | EP0767396A2 Single-crystal lithium tetraborate and method making the same, optical converting method and converter device using the single-crystal lithium tetraborate, and optical apparatus using the optical converter device |
| 04/09/1997 | EP0767395A2 Device and method for modifying the spectral characteristics of optical signals |
| 04/09/1997 | EP0767391A2 Temperature insensitive long-period fiber grating devices |
| 04/09/1997 | EP0766880A1 Holographic technique for extreme microcircuitry size reduction |
| 04/09/1997 | EP0766878A1 Packaged optical amplifier assembly |
| 04/09/1997 | EP0758496A4 Cartridge excimer laser system |
| 04/09/1997 | EP0528946B1 Wave-guiding structure with lasing properties |
| 04/09/1997 | EP0513191B1 Doped crystalline compositions and a method for preparation thereof |
| 04/08/1997 | US5619522 Laser pump cavity |
| 04/08/1997 | US5619517 Optical parametric oscillator with built-in seeding laser source |
| 04/08/1997 | US5619366 Controllable surface filter |
| 04/08/1997 | US5619365 Elecronically tunable optical periodic surface filters with an alterable resonant frequency |
| 04/03/1997 | WO1997012430A1 Supersonic and subsonic laser with rf discharge excitation |
| 04/03/1997 | WO1997012429A1 Double-cored optical fibre, process for their production, double-cored fibre laser and double-cored fibre amplifier |
| 04/03/1997 | WO1997012265A2 Optical amplifier internal input monitoring signal tap |
| 04/03/1997 | WO1997011810A1 Laser apparatus |
| 04/03/1997 | DE19640270A1 Ion laser device esp. which can oscillate with several wavelengths simultaneously |
| 04/03/1997 | DE19535526C1 Doppelkern-Faserlaser Double core fiber laser |
| 04/02/1997 | EP0766358A1 Fibre amplifier for a plurality of signals of different wavelengths comprising a wavelength demultiplexer and wavelength multiplexer |
| 04/02/1997 | EP0766357A1 Fibre amplifier for a plurality of signals of different wavelengths comprising a Fabry-Perot filter |
| 04/02/1997 | EP0766356A1 Ultraviolet laser and method of producing the same |
| 04/02/1997 | EP0766354A1 Laser diode construction element with heat sink |
| 04/02/1997 | EP0765536A1 Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump |
| 04/02/1997 | CN1146812A Non-linear crystals and use thereof |
| 04/02/1997 | CN1146674A Degradation four-wave mixing photo noise device |
| 04/02/1997 | CN1146504A Self-frequency-multiplication optical uper lattice LN and LT crystal growth and relative device |
| 04/01/1997 | US5617442 Solid-state laser device with diffused-light excitation, and integrating sphere |
| 04/01/1997 | US5617441 Light source unit and its manufacturing method, adjusting method and adjusting apparatus |
| 04/01/1997 | US5617440 Device for holding a cylindrical laser tube in a stable radiation direction |
| 04/01/1997 | US5617435 Lasing system with wavelength-conversion waveguide |
| 04/01/1997 | US5617434 Stretched-pulse fiber laser |
| 04/01/1997 | US5617244 Optical amplifier and laser |
| 04/01/1997 | US5617239 Optical source for communications system |
| 04/01/1997 | CA2070194C Polarisation-insensitive amplification device |
| 03/27/1997 | WO1997011589A1 Coating for the structured production of conductors on the surface of electrically insulating substrates |
| 03/27/1997 | WO1997011517A1 Method and device for triggering diode-pumped solid state lasers |
| 03/27/1997 | WO1997011396A1 Integrated optical circuit comprising a polarization convertor |
| 03/27/1997 | WO1997011355A1 Multi-photon laser microscopy |
| 03/27/1997 | DE19535068A1 Beschichtung zur strukturierten Erzeugung von Leiterbahnen auf der Oberfläche von elektrisch isolierenden Substraten Coating for the structured production of conductor tracks on the surface of electrically insulating substrates |