| 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) |
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| 09/29/1998 | US5815517 Method and apparatus for generating super hard laser |
| 09/29/1998 | US5815309 Optical amplifier and process for amplifying an optical signal propagating in a fiber optic |
| 09/29/1998 | US5815308 Bidirectional optical amplifier |
| 09/29/1998 | US5815307 Aperiodic quasi-phasematching gratings for chirp adjustments and frequency conversion of ultra-short pulses |
| 09/29/1998 | US5815250 Doublet pulse coherent laser radar for precision range and velocity measurements |
| 09/24/1998 | WO1998042088A1 Multiple stage optical fiber amplifier |
| 09/24/1998 | WO1998042050A1 Pulsed semiconductor laser high power amplifier system and exemplary applications |
| 09/24/1998 | WO1998041900A1 Optical regeneration for optical fibre transmission systems with soliton signals |
| 09/24/1998 | WO1998041177A1 Short pulse mid-infrared parametric generator for surgery |
| 09/24/1998 | DE19812203A1 Optical pulse amplification system |
| 09/24/1998 | DE19711838A1 Start resonator arrangement for phase-conjugated laser collector |
| 09/24/1998 | DE19711774A1 Beam recombination device for phase-conjugated double-pass amplifier |
| 09/24/1998 | DE19709861A1 Einrichtung zur Ablation von Material mit Hilfe von Laserstrahlung Device for the ablation of material with the aid of laser radiation |
| 09/24/1998 | DE19709707A1 Laser device manufacturing method |
| 09/24/1998 | DE19709660A1 Pump lamp exchange device for solid laser |
| 09/24/1998 | CA2285451A1 Short pulse mid-infrared parametric generator for surgery |
| 09/24/1998 | CA2255595A1 Optical regeneration for optical fibre transmission systems with soliton signals |
| 09/23/1998 | EP0866529A2 A laser monitor apparatus and a laser apparatus |
| 09/23/1998 | EP0866330A2 A transparent substrate having a function of liquid detection |
| 09/23/1998 | EP0865767A2 Apparatus and method for interstitial laser treatment |
| 09/23/1998 | EP0865620A1 Method and apparatus for side pumping an optical fiber |
| 09/23/1998 | EP0813760B1 Wavelength control of data-modulated lasers |
| 09/23/1998 | EP0811264B1 Laser amplifier |
| 09/23/1998 | EP0806065B1 Active q-switching microchip laser |
| 09/23/1998 | EP0804824B1 Frequency comb generators |
| 09/23/1998 | EP0772900B1 Discharge arrangement for pulsed gas lasers |
| 09/23/1998 | CN1193752A Remotely pumping type multi-wavelength light transmission system |
| 09/23/1998 | CN1039942C Amplifier having amplifying optical fiber |
| 09/22/1998 | US5812712 System for generating light for a fiberoptic network |
| 09/22/1998 | US5812710 Apparatus and method for optical equalization and amplification |
| 09/22/1998 | US5812585 Method and arrangement for adjusting a mirror to a laser resonator |
| 09/22/1998 | US5812584 Alignment of laser resonator |
| 09/22/1998 | US5812583 Diode pumped, fiber coupled laser with depolarized pump beam |
| 09/22/1998 | US5812581 Lens for a semiconductive device with a laser and a photodetector in a common container |
| 09/22/1998 | US5812573 Semiconductor lasers comprising rare earth metal-doped diamond |
| 09/22/1998 | US5812570 Laser diode component with heat sink and method of producing a plurality of laser diode components |
| 09/22/1998 | US5812569 Stabilization of the output energy of a pulsed solid state laser |
| 09/22/1998 | US5812567 Wavelength tunable mode-locking optical fiber laser |
| 09/22/1998 | US5812308 Mode locked laser and amplifier |
| 09/22/1998 | US5812307 Optical device and optical amplifier |
| 09/22/1998 | US5811751 Multi-wavelength laser system, probe station and laser cutter system using the same |
| 09/17/1998 | WO1998040940A1 Device for ablating material using a laser beam |
| 09/17/1998 | WO1998040939A1 Rf excited waveguide laser |
| 09/17/1998 | WO1998040899A1 Bilayer polymer electroluminescent device featuring interface electroluminescence |
| 09/17/1998 | DE19710685A1 Matrix-free nano-crystalline particle film |
| 09/17/1998 | CA2307035A1 Bilayer polymer electroluminescent device featuring interface electroluminescence |
| 09/17/1998 | CA2252085A1 Rf excited waveguide laser |
| 09/16/1998 | EP0865173A2 A remotely pumping type multi-wavelength light transmission system |
| 09/16/1998 | EP0864671A1 A process and an apparatus for producing a composite oxide single crystal body |
| 09/16/1998 | EP0864190A1 Frequency-doubling diode-pumped solid-state laser |
| 09/16/1998 | CN2291727Y Multi-functional single-iris cylindrical microwave resonator |
| 09/16/1998 | CN1193210A Femtosecond parameter laser automatic delaying compensation method and apparatus |
| 09/15/1998 | US5809050 Integrated controlled intensity laser-based light source using diffraction, scattering and transmission |
| 09/15/1998 | US5809048 Wavelength stabilized light source |
| 09/15/1998 | US5808803 Optical arrangement for use in a laser diode system |
| 09/15/1998 | US5808789 Optically amplifying transmission system |
| 09/15/1998 | US5808788 Optical fiber amplifier |
| 09/15/1998 | US5808787 Amplified telecommunication system for wavelength-division multiplexing transmissions |
| 09/15/1998 | US5808786 Optical fiber amplifying device and method therefor |
| 09/15/1998 | US5808785 Optical fiber amplifier and optical transmission system using the same |
| 09/15/1998 | US5808768 Optical telecommunications system |
| 09/15/1998 | US5808733 Device for measuring feeble light and method thereof |
| 09/15/1998 | US5808410 Flat panel light source for liquid crystal displays |
| 09/15/1998 | US5808323 Microoptical device with mirrors |
| 09/15/1998 | US5806781 Winding apparatus and method |
| 09/11/1998 | WO1998039825A1 Diode pumped, fiber coupled laser with depolarized pump beam |
| 09/11/1998 | WO1998039823A1 Frequency doubled fiber laser |
| 09/11/1998 | WO1998039822A1 Polymeric optical waveguide doped with a lanthanide-sensitizer complex |
| 09/11/1998 | WO1998039821A2 Device for laser ablation of materials (variations) |
| 09/11/1998 | WO1998039135A1 Hole making device for web material |
| 09/11/1998 | CA2283075A1 Polymeric optical waveguide doped with a lanthanide-sensitizer complex |
| 09/09/1998 | EP0863629A2 Polarization maintaining optical amplifier |
| 09/09/1998 | EP0863588A2 Laseroptics and laserdiode |
| 09/09/1998 | EP0863555A2 Optical semiconductor element and fabricating method therefor |
| 09/09/1998 | EP0863231A1 A process for dicing a preform made of an oxide single crystal, and a process for producing functional devices |
| 09/09/1998 | EP0862963A1 Welding robot control system |
| 09/09/1998 | EP0862819A1 Optical transmitter |
| 09/09/1998 | CN2290933Y Radiating device of diode |
| 09/08/1998 | US5805631 Blue, green, orange, and red upconversion laser |
| 09/08/1998 | US5805630 Optoelectronic semiconductor device with an array of semiconductor diode lasers and method of manufacturing such a device |
| 09/08/1998 | US5805626 Irradiating a coherent light beam onto a light incident crystal face at a predetermined angle; light beam emitted is half the wavelength of the incident beam |
| 09/08/1998 | US5805625 For operation in a power range above 0.5 watts |
| 09/08/1998 | US5805623 Solid-state dye laser utilizing multiple dyes in single host |
| 09/08/1998 | US5805622 Apparatus for the generation of laser pulses in the US-time range |
| 09/08/1998 | US5805621 Fiber multimode laser with reduced noise |
| 09/08/1998 | US5805620 Beam conditioner for free electron lasers and synchrotrons |
| 09/08/1998 | US5805363 Collimating lens unit |
| 09/08/1998 | US5805332 Optical fiber amplifier |
| 09/08/1998 | US5805327 Reshaping device for optical short pulses |
| 09/08/1998 | US5805296 Optical scanning apparatus including an image reading section and an image printing section that share a common optical system and a method of printing and reading an image using the common optical system |
| 09/03/1998 | WO1998038709A1 Optical transmitter, optical repeater and optical cross connection device |
| 09/03/1998 | WO1998038001A1 Laser apparatus having improved via processing rate |
| 09/02/1998 | EP0861513A1 Frequency synthesizer |
| 09/02/1998 | EP0861512A1 Rf-excited gas laser system |
| 09/02/1998 | EP0861511A1 Cooled laser diode array assembly |
| 09/02/1998 | EP0829119A4 Microcavity semiconductor laser |
| 09/02/1998 | EP0797783A4 Nonlinear optical generator with index of refraction perturbed reflector arrangement |
| 09/02/1998 | EP0744089B1 Passively q-switched picosecond microlaser |
| 09/02/1998 | EP0579620B1 A terminal for a frequency divided, optical communication system |
| 09/01/1998 | US5802236 Article comprising a micro-structured optical fiber, and method of making such fiber |