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

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)
11/1994
11/01/1994	US5361319 Dispersion compensating devices and systems
11/01/1994	US5361275 Apparatus for removing material from a target
11/01/1994	US5361161 Variable spectral width optical noise source
11/01/1994	CA2048145C Optical fiber amplifier
10/1994
10/28/1994	CA2122208A1 Compensation device
10/27/1994	WO1994024734A1 Diode pumped slab laser
10/27/1994	WO1994020970A3 Principle and applications of multiphoton pumped upconverted lasers
10/27/1994	WO1994014215A3 Single-mode laser device
10/26/1994	EP0621664A1 Power supply for a laser flash lamp
10/26/1994	EP0621663A1 Optical fiber amplifier
10/26/1994	EP0621558A2 Flying spot laser printers using multi spatial mode lasers and laser array
10/26/1994	EP0620950A1 High power laser employing fiber optic delivery means.
10/26/1994	EP0531331B1 Laser system
10/26/1994	CN2181106Y Focal spot width adjustable laser beam treating device
10/25/1994	US5359622 Radial polarization laser resonator
10/25/1994	US5359621 High efficiency gas laser with axial magnetic field and tunable microwave resonant cavity
10/25/1994	US5359620 Apparatus for, and method of, maintaining a clean window in a laser
10/25/1994	US5359616 Solid state laser apparatus and laser machining apparatus
10/25/1994	US5359615 Method for forming microilluminants
10/25/1994	US5359614 Variable emissivity laser thermal control system
10/25/1994	US5359613 Tunable laser oscillator
10/25/1994	US5359612 High repetition rate, mode locked, figure eight laser with extracavity feedback
10/25/1994	US5359279 Pulsed electrical energy power supply
10/24/1994	CA2094732A1 Optical fiber amplifier
10/19/1994	EP0620676A1 Process and architecture for digital micromirror printer
10/19/1994	EP0620470A1 Process for the fabrication of an acousto-optical cell for Q-switched laser and process for batch fabrication of Q-switched microlasers
10/19/1994	EP0620450A2 System for detecting modulated laser signals
10/19/1994	EP0528006B1 Dye laser amplifiers
10/19/1994	EP0374164B1 Laser gas flow control apparatus and method
10/19/1994	CN2180015Y IGBT laser pump lamp power supply controlled by monolithic computer
10/19/1994	CN2180014Y MOS switch type preheating power supply for solid laser pump lamp
10/18/1994	US5357591 Cylindrical-wave controlling, generating and guiding devices
10/18/1994	US5357539 Laser oscillating apparatus with mirror angle adjustment
10/18/1994	US5357537 Ring laser
10/18/1994	US5357536 Method and apparatus for the positioning of laser diodes
10/18/1994	US5357533 Frequency doubler and laser source
10/18/1994	US5357532 Wavelength variable laser device
10/18/1994	US5357365 Laser beam irradiating apparatus enabling uniform laser annealing
10/18/1994	US5357363 Interconnections having improved signal-to-noise ratio
10/18/1994	US5356667 Laser dye impregnated silica sol-gel monoliths
10/18/1994	CA2006125C Optical communication systems using fabry-perot cavities
10/13/1994	WO1994023479A1 Unstable laser apparatus
10/13/1994	WO1994023478A2 Q-switched laser system, in particular for laser lithotripsy
10/13/1994	WO1994023477A1 Method of fabricating diode lasers using ion beam deposition
10/13/1994	DE4311792A1 Astigmatism correction in laser-diode optical systems
10/13/1994	DE4311454A1 Raman laser
10/13/1994	DE4311305A1 Laser having unstable resonator for annular active media
10/13/1994	CA2162886A1 Method of fabricating diode lasers using ion beam deposition
10/13/1994	CA2120979A1 System for detecting modulated laser signals
10/12/1994	EP0627131A4 Slab laser with enhanced lifetime.
10/12/1994	EP0619481A1 Measuring device with optical fibers
10/12/1994	EP0618892A1 Polymeric optical amplifier doped with lanthanide
10/11/1994	US5355424 Method of operating a semiconductor device as an optical filter and semiconductor device for implementing the method
10/11/1994	US5355388 Aberration correction of unstable resonators
10/11/1994	US5355387 Interface module for transverse energy input to dye laser modules
10/11/1994	US5355384 Semiconductor laser element
10/11/1994	US5355383 Method and apparatus for detection and control of prelasing in a Q-switched laser
10/11/1994	US5355382 Composite laser array support
10/11/1994	US5355250 Fiber optical communication line with shut off control
10/11/1994	US5355249 Optical passive components
10/11/1994	US5355248 Optical amplifier
10/11/1994	US5355194 Optical processing apparatus
10/05/1994	EP0618654A1 Optical intensity modulator using a two-electrode DFB laser
10/05/1994	EP0618651A2 Surface emitting laser provided with light modulator
10/05/1994	EP0618650A2 Fiber optic amplifier with device for monitoring the input power
10/05/1994	EP0618649A2 Fiber optic amplifier
10/05/1994	EP0617852A1 Apparatus and method for controlling an extinction ratio of a laser diode over temperature
10/05/1994	CN2178584Y Tilting mirror device cabable for lasing beam with wide belt
10/05/1994	CN1026155C Apparatus for reading of laser angular rate sensor
10/04/1994	US5353299 Gas laser
10/04/1994	US5353297 Gas slab laser with folded resonator structure
10/04/1994	US5353296 Materials processing with a high repetition rate isotopic carbon dioxide laser
10/04/1994	US5353293 Hybrid cooled ion laser
10/04/1994	US5353292 Laser light wavelength conversion apparatus capable of providing a uniform temperature distribution
10/04/1994	US5353150 Gain homogenization apparatus and method for use in stimulated scattering of beams with non-uniform spatial intensity distribution
10/04/1994	US5353146 Optical signal regenerator and optical communications system incorporating same
10/04/1994	CA2032054C Narrow-band laser apparatus
10/01/1994	CA2119838A1 Fiber-optic amplifier with a device for monitoring the input power
09/1994
09/30/1994	CA2118728A1 Process and architecture for digital micromirror printer
09/29/1994	WO1994022190A1 Optical amplifier and laser
09/29/1994	WO1994022189A1 A laser
09/29/1994	WO1994022188A1 Intracavity harmonic sub-resonator with extended phase matching range
09/29/1994	WO1994022187A1 A laser
09/29/1994	WO1994022186A1 Solid state laser having closed cycle gas cooled construction
09/29/1994	DE4400198A1 Laser cutting machine
09/29/1994	DE4310023A1 Q-switched long-pulse solid-state laser having fibre-optic resonator extension
09/29/1994	CA2155415A1 Solid state laser having closed cycle gas cooled construction
09/29/1994	CA2135396A1 Intracavity harmonic sub-resonator with extended phase matching range
09/28/1994	EP0617527A1 Transmission systems incorporating optical amplifiers
09/28/1994	EP0489847B1 Interferometer utilizing superfluorescent optical source
09/28/1994	EP0470122B1 Optical beam steering device
09/27/1994	US5351335 Refractive index
09/27/1994	US5351317 Interferometric tunable optical filter
09/27/1994	US5351265 Gas laser oscillation device and an optical axis alignment method therefor
09/27/1994	US5351263 Apparatus for a power laser including solid optical bench
09/27/1994	US5351262 Multi-stripe array grating integrated cavity laser
09/27/1994	US5351260 Thoriated-tungsten, split-ring, hollow-cathode electrode for discharge devices
09/27/1994	US5351259 Semiconductor laser-pumped solid-state laser with plural beam output
09/27/1994	US5351252 Apparatus for measuring rotation
09/27/1994	US5351251 Laser apparatus

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