| 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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| 10/01/1997 | EP0798829A1 Gas laser oscillation apparatus |
| 10/01/1997 | EP0798827A2 Diode laser excitation solid-state laser or amplifier |
| 10/01/1997 | EP0798826A2 Photoexcitation solid-state laser or amplifier and photoexcitation method |
| 10/01/1997 | EP0798825A2 Ultrashort optical pulse laser apparatus |
| 10/01/1997 | EP0798824A2 Microchip lasers |
| 10/01/1997 | EP0798823A1 Low cost corona pre-ionizer for a laser |
| 10/01/1997 | EP0798573A1 Optical fiber diffraction grating, production method thereof and laser light source |
| 10/01/1997 | EP0797783A1 Nonlinear optical generator with index of refraction perturbed reflector arrangement |
| 10/01/1997 | EP0783783A4 Passively stabilized intracavity doubling laser |
| 10/01/1997 | EP0678190B1 Case mounted readout modification for improved low rate performance |
| 09/30/1997 | US5673282 Method and apparatus for monitoring performance of a laser transmitter |
| 09/30/1997 | US5673281 Solid state system for frequency conversion using raman-active media and non-linear media |
| 09/30/1997 | US5673280 Article comprising low noise optical fiber raman amplifier |
| 09/30/1997 | US5673142 Optical amplifier with internal input signal monitoring tap |
| 09/30/1997 | US5673141 Optical amplifier |
| 09/30/1997 | US5672285 Laser casting apparatus and method |
| 09/30/1997 | US5672171 Apparatus and method for interstitial laser treatment |
| 09/25/1997 | WO1997035370A1 Laser and method of controlling laser |
| 09/25/1997 | WO1997035369A1 Method of reducing amplitude noise of solid lasers with resonator-internal frequency doubling, and an arrangement for carrying out this method |
| 09/25/1997 | WO1997035368A1 Optical unit comprising ring lasers for multiplying the frequency of a clock signal |
| 09/25/1997 | DE19610717A1 Verfahren zur Minderung des Amplitudenrauschens von Festkörperlasern mit resonatorinterner Frequenzverdopplung sowie Anordnung zur Durchführung des Verfahrens Method for reducing the amplitude noise of solid-state lasers with intracavity frequency doubling and arrangement for carrying out the method |
| 09/24/1997 | EP0797279A1 Laser apparatus and method of controlling the same |
| 09/24/1997 | EP0797278A2 Optical parametric oscillator with saturable absorber |
| 09/24/1997 | EP0796513A1 Compact diode pumped solid state laser |
| 09/23/1997 | US5671244 Mirror mount |
| 09/23/1997 | US5671240 Solid state laser |
| 09/23/1997 | US5671232 Second harmonic generation method and apparatus |
| 09/23/1997 | US5670068 Apparatus for laser processing and monitoring |
| 09/23/1997 | CA2108097C Optical soliton generator |
| 09/18/1997 | WO1997034344A1 Optical resonator with spiral optical elements |
| 09/18/1997 | WO1997034343A1 Strip laser |
| 09/18/1997 | WO1997034193A2 All-optical bit phase sensing |
| 09/18/1997 | WO1997033460A2 Multicore fiber optic amplifier |
| 09/18/1997 | WO1997026688A3 Optical amplifiers providing high peak powers with high energy levels |
| 09/18/1997 | DE19610371A1 Diode pumped solid state laser |
| 09/18/1997 | DE19609851A1 Bandleiterlaser Stripline laser |
| 09/17/1997 | EP0795855A2 Optical pickup apparatus |
| 09/17/1997 | EP0795767A2 Apparatus for housing a linearized optical fiber amplifier |
| 09/17/1997 | EP0795733A2 Optical aiming aid |
| 09/17/1997 | EP0795237A1 A method and apparatus for controlling calls in a code division multiple access system |
| 09/17/1997 | EP0795217A1 Multiple path resonator with longitudinal pump arrangement |
| 09/17/1997 | EP0795120A1 Method and apparatus for calibrating a laser wavelength control mechanism |
| 09/17/1997 | EP0784881A4 Tunable blue laser diode |
| 09/17/1997 | CN2262768Y Temp controlled far-infrared laser |
| 09/16/1997 | US5668909 Container for housing optical components in an active fiber optical amplifier |
| 09/16/1997 | US5668903 Compound laser system for high power densities |
| 09/16/1997 | US5668826 Electro-optical device comprising a controlled laser diode |
| 09/16/1997 | US5668825 Lens support structure for laser diode arrays |
| 09/16/1997 | US5668824 Porous bed filter |
| 09/16/1997 | US5668823 Injection laser assembly incorporating a monitor photosensor |
| 09/16/1997 | US5668821 Broadband light source for optical fiber |
| 09/16/1997 | US5668659 Glass with thullium ions and at least one of terbium or europium ions in a different layer as activation ions |
| 09/11/1997 | DE19609166A1 Serial solid state laser apparatus, e.g. master oscillator power amplifier |
| 09/10/1997 | EP0794601A1 Heterostructure laser |
| 09/10/1997 | EP0794600A1 Laser oscillator |
| 09/10/1997 | EP0794599A2 Gain equalizer which includes a plurality of optical filters for equalizing the gain of an optical amplifier |
| 09/10/1997 | EP0794598A1 An excimer laser generator, blowers and heat exchangers for use therein, and an exposure apparatus including the same |
| 09/10/1997 | EP0793903A1 Coating for the structured production of conductors on the surface of electrically insulating substrates |
| 09/10/1997 | EP0793867A1 Double-cored optical fibre, process for their production, double-cored fibre laser and double-cored fibre amplifier |
| 09/10/1997 | CN1159229A Raman fibre-optical laser, bragg fibre-optical grating and method of altering refractive index in germano-silicate glass |
| 09/10/1997 | CN1159085A HF-assisted LF medium blocking-discharge method and equipment |
| 09/09/1997 | US5666374 Tunable optical arrangement |
| 09/09/1997 | US5666373 Laser having a passive pulse modulator and method of making same |
| 09/09/1997 | US5666372 Embedded Bragg grating laser master-oscillator and power-amplifier |
| 09/09/1997 | US5666356 Method and apparatus for controlling calls in a code division multiple access system |
| 09/09/1997 | US5665637 Passivated faceted article comprising a semiconductor laser |
| 09/04/1997 | WO1997032378A1 Optical wavelength converter |
| 09/04/1997 | WO1997032375A1 Laser material |
| 09/04/1997 | WO1997032374A1 Low amplitude noise, intracavity doubled laser |
| 09/04/1997 | WO1997032373A1 Method and device for operating a laser diode |
| 09/04/1997 | WO1997032372A1 Branching unit for wavelength division multiplexing |
| 09/04/1997 | DE19608303A1 Laser photo vaporisation method for cornea of eye |
| 09/04/1997 | DE19607877A1 Laser diode and control of operation |
| 09/04/1997 | DE19607689A1 Q=switched injection-seeded solid state laser |
| 09/03/1997 | EP0793314A1 A method and apparatus for improving the stability of a laser |
| 09/03/1997 | EP0793123A1 Optical signal shaping device for complex spectral shaping applications |
| 09/03/1997 | EP0792530A1 Low cost, high average power, high brightness solid state laser |
| 09/03/1997 | CN1158671A Laser with electrically-controlled grating reflector |
| 09/03/1997 | CN1158508A High power narrow line width regulatable laser |
| 09/03/1997 | CN1158507A Compound cavity modulating light parameter oscillator |
| 09/02/1997 | US5664131 Light amplifier |
| 09/02/1997 | US5663980 Semiconductor laser device having changeable wavelength, polarization mode, and beam shape image |
| 09/02/1997 | US5663979 Fiber stub end-pumped laser |
| 09/02/1997 | US5663977 Gas laser apparatus |
| 09/02/1997 | US5663972 Neodymium doped phosphate glass; used in modelocked oscillators and amplifier modules |
| 09/02/1997 | US5663971 Axial interaction free-electron laser |
| 09/02/1997 | US5663824 Optical modulators as monolithically integrated optical isolators |
| 09/02/1997 | US5663792 Transverse mode selected operation for a ring laser |
| 09/02/1997 | US5662289 Winding apparatus for coils formed of wire and film in which strips of films are held at each end by respective chucks |
| 09/02/1997 | CA2072815C Narrow band incoherent optical carrier generator |
| 08/28/1997 | WO1997031411A1 Stabilisation of a pulsed laser |
| 08/28/1997 | WO1997031410A2 Delivery system for high power multi-wavelength laser systems |
| 08/28/1997 | WO1997030611A1 Method of producing bristled articles, in particular brushes |
| 08/28/1997 | DE19606555A1 Laser light conductor amplifier apparatus for materials processing |
| 08/28/1997 | DE19606416A1 Verfahren zur Herstellung von Borstenwaren A process for the manufacture of brushware |
| 08/28/1997 | CA2246786A1 Method of producing bristled articles, in particular brushes |
| 08/27/1997 | EP0792089A2 Ultraviolet electroluminescent element and laser luminescent element |
| 08/27/1997 | EP0791989A1 Laser head having a conductively cooled flashlamp |
| 08/27/1997 | EP0583305B1 External cavity laser |
| 08/26/1997 | US5661835 Optical composite module and method of assembling the same |