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US20130156055 PULSED LIGHT SOURCE  
Pulsed light source comprising pulse generation means (1), such as an optical oscillator, whose output is divided into three arms: two arms (3, 4) to generate a CEP-stable, ultrabroadband idler...
US20110194576 DRIVER FOR A POCKELS CELL  
The invention relates to an activation circuit for a Pockels cell, comprising a first circuit node (P1), which can be connected to a first connection of the Pockels cell (CP), and a second circuit...
US20110038390 MULTI-PLATE COMPOSITE VOLUME BRAGG GRATINGS, SYSTEMS AND METHODS OF USE THEREOF  
Variations of composite volume Bragg grating devices and methods for creating same are disclosed. Also, variations of chirped pulse amplification laser systems, and system portions, that make use...
US20140241386 SHORT-PULSED COMPACT MOPA  
A master oscillator power amplifier (MOPA) system includes an oscillator having a neodymium-doped gadolinium vanadate gain-medium and delivering seed-pulses. A length of single mode fiber is used...
US20130208737 Variable Repetition Rate And Wavelength Optical Pulse Source  
Variable repetition rate and wavelength optical pulse source, comprising a fixed or variable repetition rate source of supercontinuum pulses; a wavelength tunable optical bandpass filter to filter...
US20110019705 TAILORED PULSE BURST  
Output pulses from an optical system having a seed source and an optical amplifier coupled to the seed source may be controlled by controlling a power of a seed signal from the seed source. The...
US20100098119 LASER CONTROLLER  
A controller (7) is disclosed for controlling the power supply to a laser (3) that is used in determining the motion of an object (8). The controller comprises a power source (2) that is arranged...
US20090323741 DIGITAL LASER PULSE SHAPING MODULE AND SYSTEM  
A digital pulse shaping module for controlling a pulsed laser oscillator according to a digital input waveform is provided. The pulse shaping module includes a clock generator generating a...
US20100232460 ELECTROMAGNETICALLY PUMPED ALKALI METAL VAPOR CELL SYSTEM  
An electromagnetic pumped alkali metal vapor cell system is provided. The system comprises a vapor cell and windings. The vapor cell contains alkali metal and a buffer. The windings are positioned...
US20090201479 LASER LIGHT SOURCE CONTROL METHOD, LASER LIGHT SOURCE DEVICE, AND EXPOSURE APPARATUS  
An exposure apparatus includes a laser light source that emits a laser beam as an exposure beam by pulse oscillation; a detection system that detects a rotation angle of an external shape of the...
US20080273559 Multiple Output Repetitively Pulsed Laser  
A continuously pumped, mode-locked laser is disclosed, which includes a cavity dumper that can remove a constant fraction of the light from the cavity at every 1/f period of time, independent of...
US20090196315 PULSED LASER OSCILLATOR WITH VARIABLE PULSE DURATION  
The present invention relates to the field of pulsed laser oscillators. It relates to a pulsed laser oscillator (15) for emitting a laser pulse, including a laser cavity (15), said laser cavity...
US20090016388 LASER PROCESSING OF CONDUCTIVE LINKS  
A laser system for processing conductive link structures includes a seed laser generating a seed laser beam. The seed laser is sliced by a modulator into a user configurable series of pulses and...
US20090016387 Apparatus for providing optical radiation  
In one embodiment, a photo-darkening resistant optical fibre includes a waveguide having a numerical aperture less than 0.15. The waveguide includes a core having a refractive index n1 and a...
US20060007969 Short pulse optical interconnect  
A pulse laser generates a pulse train. A modulator receives the pulse train and a data signal. The modulator encodes the data signal onto the pulse train by selectively passing pulses.
US20090262764 Blue Extended Super Continuum Light Source  
A new blue extended super continuum light source is claimed. When pulses of partly coherent monochromatic “pump” radiation of essentially constant amplitude is propagating through a microstructure...
US20060291509 Apparatus for illuminating a surface  
Apparatus for illuminating a surface, having at least one semiconductor laser bar with a plurality of emitters in the case of which the spacing of the individual emitters from one another is...
US20080285600 Laser System for Hard Body Tissue Ablation  
A laser system for hard body tissue ablation has a pumped laser, wherein the laser system is operated in pulsed operation with several individual pulses of a temporally limited pulse length and...
US20050271093 Method and system for multiplying the repetition rate of a pulsed laser beam  
A system and method for increasing a repetition rate of an optical pulse train. The system includes a pulsed source configured to generate the optical pulse train and a cyclic demultiplexer...
US20080285602 Narrow-Spectrum Laser Device  
A spectral purity range (E95) of a laser beam output from an amplifying laser device (300) is measured by spectral purity range measuring means. To have the measured spectral purity range (E95)...
US20110194575 CLOCK GENERATOR, PULSE GENERATOR UTILIZING THE CLOCK GENERATOR, AND METHODS THEREOF  
A clock generator for generating a target clock signal, comprising: a control circuit, receiving a reference clock signal, and for generating a clock enable signal and a delay selecting signal...
US20080043789 Amplifier Chain for Generating Ultrashort Different Width Light Pulses  
The present invention relates to an amplifier chain for generating ultrashort light pulses of different pulse durations and applies in particular to amplifier chains suitable for amplifying...
US20130188661 OPTICAL ASSEMBLY AND METHOD FOR GENERATING LIGHT PULSES OF VARIABLE DELAY  
The invention relates to an optical assembly (1) comprising a pulsed light source (2) for generating primary light pulses (4), a pulse splitter (5) for splitting said primary light pulses (4) into...
US20090245301 LASER MICROMACHINING USING PROGRAMMABLE PULSE SHAPES  
Laser pulse shaping techniques produce tailored laser pulse spectral output. The laser pulses can be programmed to have desired pulse widths and pulse shapes (such as sub-nanosecond to 10 ns-20 ns...
US20060159138 Pulsed laser light source  
A pulsed laser light source is provided. A continuous light beam is first generated by a CW laser source such as a laser diode, a superfluorescent source or a CW solid state laser. The continuous...
US20100040096 SPECTRAL SPREADING AND CONTROL DEVICE FOR HIGH PEAK POWER PULSE LASERS  
The present invention relates to a spectral stretching and control device for high peak power pulse lasers, which does not limit the extraction efficiency of the amplifiers in the CPA chain into...
US20110032958 ELECTROMAGNETIC ENERGY DISTRIBUTIONS FOR ELECTROMAGNETICALLY INDUCED MECHANICAL CUTTING  
Output optical energy pulses including relatively high energy magnitudes at the beginning of each pulse are disclosed. As a result of the relatively high energy magnitudes which lead each pulse,...
US20060007968 Long pulse laser  
An optically-pumped solid-state laser is disclosed and includes a vanadate-based laser crystal and is configured to produce long Q-switched pulses at high repetition rate with high stability.
US20100118900 Generation of profiled light packets  
Exemplary systems and methods are directed toward the creation of packets of light. A packet contains one or more pulses of light. In some embodiments, the packet may contain two, ten, 100, 1000,...
US20140036942 METHOD AND SYSTEM FOR COHERENCE REDUCTION  
An optical system having coherence reduction capabilities includes a light source for generating a first light pulse; an asymmetrical pulse stretcher arranged to receive the first light pulse and...
US20090213879 Automated Laser Tuning  
In exemplary embodiments, an ultra short pulse system comprises a laser platform which includes an optical source configured to generate an optical pulse, an optical amplifier configured to...
US20070160097 Heat sink for a pulsed laser diode bar with optimized thermal time constant  
A radiation-emitting optoelectronic component (1) which is connected to a heat sink (3) and is intended for pulsed operation with the pulse duration D, and in which temperature changes of the...
US20090141750 SYSTEMS AND METHODS FOR LINK PROCESSING WITH ULTRAFAST AND NANOSECOND LASER PULSES  
Systems and methods for processing an electrically conductive link in an integrated circuit use a series of laser pulses having different pulse widths to remove different portions of a target...
US20090046750 INCREASED NANOSECOND LASER PULSE-TO-PULSE ENERGY REPEATABILITY USING ACTIVE LASER PULSE ENERGY CONTROL  
A method and apparatus for reducing the pulse-to-pulse laser energy variation (i.e., increasing the pulse-to-pulse laser energy repeatability) from a pulsed laser source are provided. In this...
US20060182154 Method of controlling laser oscillation of pulsed laser and pulsed laser system  
In order to perform positional control of a condensing spot of pulsed laser beam highly accurately when performing optical modeling, optical recording or the like in optical machining technology,...
US20060050750 Hyper dispersion pulse compressor for chirped pulse amplification systems  
A grating pulse compressor configuration is introduced for increasing the optical dispersion for a given footprint and to make practical the application for chirped pulse amplification (CPA) to...
US20120033690 GIANT-CHIRP OSCILLATOR FOR USE IN FIBER PULSE AMPLIFICATION SYSTEM  
A normal-dispersion fiber laser is operated using parameters in which dissipative solitons exist with remarkably large pulse duration and chirp, along with large pulse energy. A...
US20090274181 Solid-state laser apparatus  
A high gain solid-state laser apparatus capable of generating short-pulse terahertz waves with high efficiency is provided. The apparatus includes laser gain media 1 and an optical switch 3 that...
US20070297467 Bandwidth control device  
A method and apparatus is disclosed for operating a laser output light beam pulse line narrowing mechanism that may comprise a nominal center wavelength and bandwidth selection optic; a static...
US20060176913 Passively Q-switched laser with adjustable pulse repetition rate  
A method is disclosed for varying a pulse repetition rate of a passively q-switched laser while maintaining other characteristics of the laser radiation. The laser is optically pumped with a...
US20060187978 Laser system with short pulse characteristics and its methods of use  
A laser system that includes a diode pump source. A frequency doubled solid state visible laser is pumped by the diode pump source and produces a pulsed laser output with a train of pulses....
US20050107773 Femtosescond laser system for the exact manipulation of material and tissues  
A a device for the exact manipulation of material, especially of organic material, includes a pulsed laser system with a radiation source, said radiation source being a cavity-dumped fs oscillator.
US20090074023 Broad Spectrum Light Source  
The light includes a laser (4), which operates at or near its fundamental wavelength and produces pulses of a duration longer than 0.5 ns, and a micro-structured optical fibre (9) arranged to...
US20110249691 METHOD AND APPARATUS FOR CONTROLLING LIGHT BANDWIDTH  
An apparatus includes a light source that produces a light beam, a bandwidth measurement system, a plurality of bandwidth actuation systems, and a control system. Each bandwidth actuation system...
US20130114630 Ultrashort Optical Pulse Compression  
An apparatus includes a spatial light modulator configured to receive an optical pulse train; and output a modulated optical pulse train; a non-linear optical system that receives the modulated...
US20090135863 PROGRAMMABLE LASER DEVICE AND METHOD FOR CONTROLLING THE SAME  
A programmable laser trigger device and the method for controlling the same are disclosed. The programmable laser trigger device comprises: an external signal module and a command executing...
US20090285249 HIGH POWER FIBER CHIRPED PULSE AMPLIFICATION SYSTEM UTILIZING TELECOM-TYPE COMPONENTS  
A chirped pulse amplifier (CPA) system having a mode-locked laser and a high-speed pulse selector, wherein the pulse selector modulates output pulses based upon an applied modulation voltage. A...
US20090074018 LASER DRIVING DEVICE  
A laser driving device is provided that can support a higher speed and drives a semiconductor laser (3) to emit light in a pulse-like manner in accordance with a digital signal. The laser driving...
US20070213697 Output energy control for lasers  
Devices, systems, and methods control pulse energies of excimer and other lasers, particularly for refractive correction in which a pulse rate, pulse energy, or other parameters of a pulsed laser...
US20090046352 Low-average-power parabolic pulse amplifiction  
There is provided a parabolic pulse amplifier for amplifying a pulse light signal. The amplifier comprises an ytterbium-doped amplification waveguide pumped using a pump source with a pump central...

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