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)
11/2007
11/22/2007	US20070268942 Method and system for tunable pulsed laser source
11/22/2007	US20070268941 Vertical external cavity surface emitting laser and method thereof
11/22/2007	US20070268940 Self-contained module for injecting signal into slave laser without any modifications or adaptations to it
11/22/2007	US20070268572 Multiple emitter coupling devices and methods with beam transform system
11/22/2007	US20070268571 Multiple emitter coupling devices and methods with beam transform system
11/22/2007	US20070268570 Optically active device
11/22/2007	US20070268569 Optical amplifier, optical amplification repeater and pump light supply control method
11/22/2007	US20070268568 Laser module and method of controlling wavelength of external cavity laser
11/22/2007	US20070268456 Tissue Measuring Optical Coherence Tomography-Use Light Source and Tissue Measuring Optical Coherence Tomography System
11/22/2007	DE19622359B4 Vorrichtung zur Einkopplung der Strahlung von Kurzpulslasern in einem mikroskopischen Strahlengang Means for coupling the radiation of short-pulse lasers in a microscopic beam path
11/22/2007	DE112005002987T5 Lasermikrobearbeitung von Halbleiterbauelementen mit mehreren Wellenlängen Laser micromachining of semiconductor devices with multiple wavelengths
11/22/2007	DE10225749B4 Medizinische Gerätschaften für Behandlungen im dentalen Bereich mittels eines Lasers Medical Equipment for dental treatments by means of a laser field
11/22/2007	DE102006023601A1 Laser system for e.g. fluorescence microscope, has optical amplifier provided for amplifying frequency comb that is uncoupled from frequency comb generator such that amplification factor of amplifier is variable
11/22/2007	DE102004028252B4 Schwingungsfähiges System und Verfahren zur Regelung eines schwingungsfähigen Systems Vibratory system and method for controlling a vibratory system
11/22/2007	CA2652006A1 Apparatus for providing optical radiation
11/21/2007	EP1858128A1 Large mode area fibers by using conversion to higher order modes
11/21/2007	EP1858127A1 Optical surge suppression optical amplifier
11/21/2007	EP1856777A2 Compact multimode laser with rapid wavelength scanning
11/21/2007	EP1856774A2 Laser system with short pulse characteristics and its methods of use
11/21/2007	EP1446355A4 Family of discretely sized silicon nanoparticles and method for producing the same
11/21/2007	CN200979963Y A composite micro deformable mirror with thermal compensation controllable wave phase contrast
11/21/2007	CN200979962Y A laser with adjustable transmittance
11/21/2007	CN200979961Y An integrated solid laser with passively adjusting Q
11/21/2007	CN101076928A Semiconductor laser device with edge mold inhibition
11/21/2007	CN101076748A Examinant
11/21/2007	CN101075725A Gas laser tube multi-channel air-exhaust technology
11/21/2007	CN101075724A Quartz-bound carbon dioxide laser
11/21/2007	CN101075079A Projector with laser light source
11/21/2007	CN100350687C Organic laser having improved linearity
11/21/2007	CN100350685C Error signal generation system
11/21/2007	CN100350684C Frequency-modulation narrow-linewidth polarization-maintaining fiber laser
11/21/2007	CN100350683C Error signal generation system
11/21/2007	CN100350325C Device for preventing pollution generated on window of Raman tube with methane being filled in from laser
11/20/2007	US7298977 Optical transmitter
11/20/2007	US7298771 Use of volume Bragg gratings for the conditioning of laser emission characteristics
11/20/2007	US7298770 Laser spectral engineering for lithographic process
11/20/2007	US7298768 Thulium-doped heavy metal oxide glasses for 2UM lasers
11/20/2007	US7298767 Portable laser device
11/20/2007	US7298766 Laser diode driver and driving method for controlling auto laser power, optical pickup device, and optical recording/reproducing apparatus using the same
11/20/2007	US7298547 2-μm fiber amplified spontaneous emission (ASE) source
11/20/2007	US7298546 Ultraviolet light source, laser treatment apparatus comprising ultraviolet light source, and exposure apparatus comprising ultraviolet light source
11/20/2007	US7297971 Alignment systems and methods for lithographic systems
11/20/2007	US7296897 Projection display apparatus, system, and method
11/20/2007	US7296359 Laser alignment system and method
11/15/2007	WO2007130314A2 Flexible laser safety curtain
11/15/2007	WO2007130313A2 Laser safety system
11/15/2007	WO2007130089A1 Light-emitting resonant structure driving raman laser
11/15/2007	WO2007129964A1 Method for changing refractive index of an optical fiber by applying a high voltage pulse to a longitudinal electrode
11/15/2007	WO2007129363A1 Laser oscillator, power supply apparatus of that laser oscillator, and control method of that laser oscillator
11/15/2007	WO2007129074A1 Side-pumped laser or amplifier device
11/15/2007	WO2007110081A3 High power amplifier silica glass material
11/15/2007	WO2007104506A3 Cooling an active medium using raman scattering
11/15/2007	WO2006079100A3 Compact multimode laser with rapid wavelength scanning
11/15/2007	WO2006052509A3 Microplasma devices having first and second substrates
11/15/2007	US20070265602 Multi-spot optical fiber endophotocoagulation probe
11/15/2007	US20070264737 Dual layer color-center patterned light source
11/15/2007	US20070264734 Solid-state laser device and method for manufacturing wavelength conversion optical member
11/15/2007	US20070264160 Detection difficulties associates with non-uniformities present on the card surface are overcome using a detection system incorporating a compliantly mounted microscopic head
11/15/2007	US20070263694 Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser
11/15/2007	US20070263693 Compact efficient and robust ultraviolet
11/15/2007	US20070263692 Gas Slab Laser
11/15/2007	US20070263689 Vertical-cavity, surface-emission type laser diode and fabrication process thereof
11/15/2007	US20070263685 Laser diode drive circuit
11/15/2007	US20070263684 Method and system for cooling and pressurizing an imaging head
11/15/2007	US20070263683 Optical apparatus and image forming apparatus
11/15/2007	US20070263682 Methods and systems for the enhancement of terahertz wave generation for analyzing a remotely-located object
11/15/2007	US20070263681 Clock transfer device
11/15/2007	US20070263680 MOPA laser apparatus with two master oscillators for generating ultraviolet radiation
11/15/2007	US20070263679 MOPA laser apparatus with two master oscillators for generating ultraviolet radiation
11/15/2007	US20070263678 Coherent Light Source and Optical System
11/15/2007	US20070263677 Laser System
11/15/2007	US20070263676 System Comprising a Low Phase Noise Waveguide Laser, a Method of Its Manufacturing and Its Use
11/15/2007	US20070263279 Optical element driving circuit
11/15/2007	DE20122783U1 Anordnung zum Untersuchen mikroskopischer Präparate mit einem Scanmikroskop und Beleuchtungseinrichtung für ein Scanmikroskop Arrangement for examining microscopic preparations with a scanning microscope and illumination device for a scanning microscope
11/15/2007	DE20122782U1 Beleuchtungseinrichtung Lighting device
11/15/2007	DE10030672B4 Sättigbare Reflektoreinheit und sättigbarer Absorber Saturable reflector unit and saturable absorber
11/14/2007	EP1855311A1 Two-light flux interference exposure device, two-light flux interference exposure method, semiconductor light emitting element manufacturing method, and semiconductor light emitting element
11/14/2007	EP1854188A2 Semiconductor bipolar light emitting and laser devices and methods
11/14/2007	EP1854187A2 Ultra-low rin fiber light source
11/14/2007	EP1854186A2 Not temperature stabilized pulsed laser diode and all fibre power amplifier
11/14/2007	EP1616375B1 Solid body laser
11/14/2007	EP1367427B1 Variable light wave function circuit and variable light wave function device
11/14/2007	CN200976452Y High-power pulsed laser anti-imbalance resonant cavity
11/14/2007	CN200976451Y Non-maladjustment laser resonant cavity
11/14/2007	CN200976450Y High-power laser resonant cavity
11/14/2007	CN101071931A High power thulium laser
11/14/2007	CN101071930A Two-rod fundamental mode dynamic stable asymmetric laser resonant cavity and its designing method
11/14/2007	CN101071929A Grating-selected quick tuning laser resonant cavity
11/14/2007	CN101071928A Medium infrared high-power laser light source basedon erbium-ytterbium co-doped double-clad fiber
11/14/2007	CN101071927A Closed CO2 laser photocatalytic electrode and its preparing method
11/14/2007	CN101071926A Active Q-switched full-optical-fiber laser
11/14/2007	CN101071925A Quasi-three-dimensional adjusting structure
11/14/2007	CN101069653A Slective photo-vapourizing operation method for treatment of prostate hyperplasia by 532 nm wave-length green laser
11/14/2007	CN100349336C 多级拉曼放大器 Multistage Raman amplifier
11/14/2007	CN100349335C 电磁辐射脉冲定时控制 Timing control pulse of electromagnetic radiation
11/14/2007	CN100349334C Apparatus and method for controlling ring laser optical cavity length
11/14/2007	CN100349333C Laser unit
11/14/2007	CN100349332C Optical diode based on two-dimensional photon crystal and preparation method
11/14/2007	CN100349058C Method for measuring Brillonin frequency shift value and velocity of sound of medium to be tested through Brillonin system
11/13/2007	US7295783 Digital optical network architecture

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