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)
11/1988
11/17/1988	EP0290445A1 Apparatus incorporating phase conjugate mirrors
11/17/1988	EP0191769B1 Chirp laser stabilization system
11/17/1988	DE3714539A1 Circuit for the electrical supply of a pulsed gas laser
11/15/1988	US4785461 Premixed cold reaction CW laser nozzle
11/15/1988	US4785460 Laser generated by the interaction of molecules containing the azide radical and a molecule containing a halogen atom
11/15/1988	US4785459 High efficiency mode matched solid state laser with transverse pumping
11/15/1988	US4785458 Gas laser device
11/15/1988	US4785456 Energy management circuit
11/15/1988	US4785454 Stabilized cleaved-coupled cavity laser
11/15/1988	US4784450 Apparatus for generating and amplifying new wavelengths of optical radiation
11/09/1988	EP0289819A2 Modulated laser source for optical storage
11/09/1988	EP0289559A1 Nonlinear intracavity optical devices for free electron lasers
11/09/1988	CN88212815U Self focusing laser
11/09/1988	CN87216562U Stably aligned linear polarization output laser
11/08/1988	US4783789 Annular lasing apparatus
11/08/1988	US4783787 Laser beam generating device with multiple power levels
11/08/1988	US4783169 Control of a ring laser gyro cavity according to a preselected model
11/08/1988	CA1244544A1 Heteroepitaxial ridge overgrown laser
11/08/1988	CA1244543A1 Cathode-block construction for long life lasers
11/08/1988	CA1244542A1 Bias signal filter for a ring laser
11/03/1988	WO1988008633A1 Rogosky coil for laser oscillator
11/03/1988	WO1988008632A1 Laser oscillator
11/03/1988	WO1988008631A1 Rapidly switchable line selector for pulsed lasers
11/03/1988	WO1988008630A1 Laser oscillator
11/03/1988	WO1988008629A1 Laser oscillator
11/03/1988	WO1988008548A1 Optical device
11/03/1988	WO1988008355A1 Numerical controller for laser
11/03/1988	WO1988008354A1 Method of controlling power of cnc laser machine tool
11/02/1988	EP0289332A1 Optical device
11/02/1988	EP0288602A2 Improvements in or relating to lasers
11/02/1988	EP0288496A1 Repetitive pulsed raman cell with vibrating blade gas circulation.
11/02/1988	CN87216518U Power governor for cw laser
11/01/1988	US4782495 Reflector design for a slab laser
11/01/1988	US4782494 Method of providing continuous lasing operation
11/01/1988	US4782493 Gas discharge tube with hollow cathode for metal vapor laser
11/01/1988	US4782491 Ion doped, fused silica glass fiber laser
11/01/1988	US4781462 Path length control signal derivation circuit for a laser angular rate sensor
10/1988
10/26/1988	EP0288265A1 Kinematic resonator support
10/26/1988	EP0287677A1 High-frequency electric discharge excited laser
10/26/1988	EP0287676A1 Rf power source apparatus
10/26/1988	EP0287673A1 Laser device
10/25/1988	US4780882 Optical resonator and laser
10/25/1988	US4780881 Process for the electrical excitation of a laser gas
10/25/1988	US4780880 Chemical oxygen iodine laser
10/25/1988	US4780879 Semiconductor laser device having little astigmatism
10/25/1988	US4780878 Techniques for reducing and/or eliminating secondary modes in a dye laser oscillator
10/25/1988	US4780877 Optical fiber laser
10/25/1988	US4780876 Method and apparatus for generating coherent radiation
10/25/1988	US4780803 High frequency generator to be used in induction heating, laser, plasma and the alike
10/25/1988	CA1243767A1 Coupled cavity laser
10/25/1988	CA1243765A1 Cathode construction for a laser
10/25/1988	CA1243764A1 Low cost ring laser angular rate sensor
10/25/1988	CA1243763A1 Retroreflected antilocking feedback
10/20/1988	WO1988008216A1 Optical amplifier
10/20/1988	WO1988008215A1 Laser diode with buried active layer and lateral current limiting and process for its manufacture
10/20/1988	WO1988008214A1 Ideal distributed bragg reflectors and resonators
10/20/1988	WO1988008148A1 Monolithic monomode waveguide isolator and application to a semiconductor laser
10/19/1988	EP0287332A1 Optical amplifier
10/19/1988	EP0287188A2 Error correction apparatus at the dither turnaround point and method therefor
10/19/1988	EP0287065A2 An optical filter device
10/18/1988	US4779286 Multiple-fold laser
10/18/1988	US4779285 Clustered waveguide laser
10/18/1988	US4779284 Gas laser with coaxial gas resevoir
10/18/1988	US4779279 Magnetic laser control
10/18/1988	US4779278 Laser apparatus and method for discriminating against higher order modes
10/18/1988	US4779277 Free electron laser injection oscillator
10/18/1988	US4778263 Variable laser attenuator
10/18/1988	US4778238 Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system
10/18/1988	US4778233 Steering mirror
10/18/1988	CA1243427A1 Laser pattern generation apparatus
10/18/1988	CA1243190A1 Vacuum tight joint by thermally bonding ceramics below distortion temperature
10/12/1988	EP0286172A1 Laser module
10/12/1988	EP0285723A2 Path length control for laser angular rate sensors
10/12/1988	EP0285673A1 Laser device excited by rf discharge
10/12/1988	CN87210362U New-type optical diode
10/11/1988	US4777639 Laser optical element mounting arrangement and method
10/11/1988	US4777638 Lasing composition
10/11/1988	US4777426 Axial-flow aerodynamic window for high energy laser
10/11/1988	US4777370 Electron gun operating by secondary emission under ionic bombardment
10/11/1988	US4776678 Method and device for stable and controllable optical phase modulation
10/11/1988	US4776661 Integrated optical device
10/06/1988	WO1988007778A1 Improved master-oscillator power-amplifier laser system
10/06/1988	WO1988006299A3 Wave guides and material comprising wave guides and its application in screens
10/06/1988	EP0192680A4 Optical filter polarizer combination and laser apparatus incorporating this combination.
10/05/1988	EP0285400A2 Laser power monitor
10/05/1988	EP0285399A2 Floating mirror mount
10/05/1988	EP0285398A2 Resonator module and blower module assembly
10/05/1988	EP0285397A2 Cube corner polarizer
10/05/1988	EP0285393A2 Wavelength Conversion Element
10/05/1988	EP0285026A2 Semiconductor laser device
10/05/1988	EP0284975A2 Use of a material having a micro duplex structure
10/05/1988	EP0284719A1 Method for the electric excitation of a laser gas
10/05/1988	CN87215998U Combined external cavity semiconductor laser
10/05/1988	CN87215453U Whole bore type multidischarging capillary tube laser tube
10/05/1988	CN87100271B Aperture astable cavity
10/04/1988	US4775220 Optical system with laser pulse energy control
10/04/1988	CA1242605A1 Fiber optic amplifier
09/1988
09/28/1988	EP0167547B1 Laser controlled by a multiple layer heterostructure
09/28/1988	CN87210363U New light beam-deflecting apparatus
09/28/1988	CN87107399A Flexible laser safety brush shroud

1 ... 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 ... 575