Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › 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)
07/2003
07/01/2003US6587277 Apparatus and method for laser radiation
07/01/2003US6587266 Bi-directional isolator
07/01/2003US6587261 Optical transmission systems including optical amplifiers and methods of use therein
07/01/2003US6587260 Band-expanding method for optical amplifiers and optical transmission apparatus
07/01/2003US6587259 System and method for controlling noise figure
07/01/2003US6587239 Optical fiber network having increased channel capacity
07/01/2003US6586706 Laser machine tool with beam guide
07/01/2003US6585947 Method for producing silicon nanoparticles
07/01/2003CA2147035C Amplified telecommunication system for wavelength-division multiplexing transmissions
06/2003
06/26/2003WO2003052891A2 Diode-pumped visible wavelength alkali laser
06/26/2003WO2003052890A1 Processing a memory link with a set of at least two laser pulses
06/26/2003WO2003052889A1 Pump arrangement for transversally pumping an active medium
06/26/2003WO2003052888A1 Optical amplifier with distributed evanescently-coupled pump
06/26/2003WO2003052887A1 Optical amplifier with multiple wavelength pump
06/26/2003WO2003052886A1 Optical amplifiers
06/26/2003WO2003052884A2 Sources of, and methods of generating, optical radiation
06/26/2003WO2003052883A2 Retro-reflecting device in particular for tunable lasers
06/26/2003WO2003052882A2 High frequency excitation system
06/26/2003WO2003052821A1 Microfluidic analytical apparatus
06/26/2003WO2003026085A3 Method for controlling a pump unit while optically amplifying a transmitted wavelength multiplex (wdm) signal
06/26/2003US20030120362 Method for modeling and design of coupled cavity laser devices
06/26/2003US20030119227 Architecture of laser fuse box of semiconductor integrated circuit and method for fabricating the same
06/26/2003US20030118316 Erbium doped glass; optical waveguides
06/26/2003US20030118073 Compact optical amplifier, a system incorporating the same, and an optical amplification method
06/26/2003US20030118072 Four KHz gas discharge laser system
06/26/2003US20030118065 Water getter devices for laser amplifiers and process for the manufacture thereof
06/26/2003US20030118064 Laser and method for production thereof
06/26/2003US20030118060 Pulse-generating laser
06/26/2003US20030117699 Use of photonic band gap structures in optical amplifiers
06/26/2003US20030117697 Pumping source with a number of pumping lasers for the Raman amplification of a WDM signal with minimized four-wave mixing
06/26/2003US20030117694 Optical fiber transmission system, raman gain control device and raman gain control method
06/26/2003US20030117693 Optical transmission system, optical repeater, and optical transmission method
06/26/2003US20030117692 Raman amplifier and optical transmission system
06/26/2003US20030117691 Three dimensional engineering of planar optical structures
06/26/2003US20030117606 System and method for laser beam expansion
06/26/2003US20030117601 Pulse-width extending optical systems, projection-exposure apparatus comprising same, and manufacturing methods using same
06/26/2003US20030117572 Display device and its manufacture
06/26/2003CA2469832A1 Optical amplifier with multiple wavelength pump
06/26/2003CA2436227A1 Processing a memory link with a set of at least two laser pulses
06/25/2003EP1322053A2 Optical transmission system, optical repeater, and optical transmission method
06/25/2003EP1322005A1 Sources and methods of generating optical radiation
06/25/2003EP1321794A1 Variable wavelength light source
06/25/2003EP1320950A1 Raman amplifier
06/25/2003EP1320913A1 High-peak-power laser device and application to the generation of light in the extreme ultraviolet
06/25/2003EP1320912A2 Pulse laser resonator
06/25/2003EP1147372B1 Method for anodically bonding an electrode to a ring laser gyro block
06/25/2003EP1119889B1 Co2-laser comprising carbon monoxide
06/25/2003EP1008008B1 Integrated beam shaper and use thereof
06/25/2003CN1426616A Universal controller for optical amplifier
06/24/2003US6584261 Optical gating apparatus and methods
06/24/2003US6584260 Electro-optical device and a wavelength selection method utilizing the same
06/24/2003US6584246 Source, system and method for generating amplified stimulated emission using a coupler mechanism
06/24/2003US6584134 High power laser
06/24/2003US6584132 Spinodal copper alloy electrodes
06/24/2003US6584131 ArF excimer laser device for exposure
06/24/2003US6584129 Single-longitudinal-mode solid laser
06/24/2003US6584128 Thermoelectric cooler driver utilizing unipolar pulse width modulated synchronous rectifiers
06/24/2003US6584127 Light emitting device
06/24/2003US6583927 Optical amplifier incorporating therein holmium-doped optical fiber
06/24/2003US6583926 Optical amplifiers with age-based pump current limiters
06/24/2003US6583925 Efficient pumping for high power rare-earth doped fiber amplifiers
06/24/2003US6583923 Optical fiber amplifier
06/24/2003US6583922 Optical amplifier site with reduced noise and transmission system utilizing such
06/24/2003US6583901 Optical communications system with dynamic channel allocation
06/24/2003US6583380 Device and method for marking copper-clad laminates
06/21/2003CA2365797A1 Optical device for generating a plurality of optical signals
06/19/2003WO2003050927A2 Micro-cavity light emitting device and method for making same
06/19/2003WO2003050926A1 Method for producing diffraction-quality laser radiation and device for carrying out said method
06/19/2003WO2003050925A2 Surface-free ring cavity optical resonator, corresponding communication and/or video projection apparatus
06/19/2003WO2003050924A1 Restricted getter
06/19/2003WO2003050588A1 Optical system for reinforcing optical tweezers capturing force
06/19/2003WO2003050476A1 Current control biasing to protect electrode seals of a ring laser gyroscope
06/19/2003WO2003049892A2 Multiple laser treatment
06/19/2003WO2002101892A8 Dynamically controlled optical amplifier module
06/19/2003WO2002046835A3 Dynamic gain equalizer for optical amplifiers
06/19/2003WO2002037620A3 Device for producing laser light
06/19/2003US20030115004 Laser measurement system with digital delay compensation
06/19/2003US20030112838 Wavelength tunable external resonator laser using optical deflector
06/19/2003US20030112835 Apparatus and method for frequency conversion and mixing of laser light
06/19/2003US20030112499 Method of amplifying optical signals using doped materials with extremely broad bandwidths
06/19/2003US20030112498 Optical amplifier with multiple wavelength pump
06/19/2003US20030112497 Optical amplifier with distributed evanescently-coupled pump
06/19/2003US20030112436 Apparatus and methods for depolarizing polarized light in optical fibers and in free space
06/19/2003US20030111594 Optical device and optical process for particle displacement
06/18/2003EP1218972A4 Optical enhancement with nanoparticles and microcavities
06/18/2003EP1169756B1 Cw far-uv laser system with two active resonators
06/18/2003EP1166403B1 Device for producing short pulses by passive mode lock
06/18/2003CN1425211A Gain Saturation tuning in optical amplifiers
06/18/2003CN1424793A Cylindrical-arranged pluse double-clad optical fibre amplifiers
06/18/2003CN1424607A Multi-wavelength optical parameter high-power optical fibre amplifier
06/18/2003CN1111772C Double analog-digital automatic power-controlling device in optical-fiber amplifier
06/17/2003US6580742 Laser oscillating apparatus
06/17/2003US6580732 Multiple mode laser
06/17/2003US6580553 Automatic gain control device of optical fiber amplifier
06/17/2003US6580552 Shared pump and serial rare earth doped fiber optical amplifiers
06/17/2003US6580551 Method for gain equalization, and device and system for use in carrying out the method
06/17/2003US6580550 Filter with variable transmission character, optical transmission equipment and method of optical transmission
06/17/2003US6580548 Broadband amplifier and communication system
06/17/2003US6580540 Time compensation architectures for controlling timing of optical signals
06/17/2003US6580517 Absolute wavelength calibration of lithography laser using multiple element or tandem see through hollow cathode lamp
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