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US20060007964 Laser beam generating device  
A laser beam generating device has an underframe and a laser main body. The underframe has a guide mechanism. The laser main body generates a laser beam or plane, and has a turning mechanism that...
US20090052478 Beam Director Flow Control  
Systems and methods are described for controlling flow disturbances emanating from a protrusion, such as a beam propagating device. In one embodiment, a method includes positioning a flow control...
US20050063436 Semiconductor laser module, method of controlling a semiconductor laser beam and video display apparatus  
A semiconductor laser module comprising a semiconductor laser device, a collimating section collimating a laser beam emitted from the semiconductor laser device, a beam shaping section...
US20080181262 Method for adjusting spectral line width of narrow-band laser  
An upper limit and a lower limit are preliminarily set for a spectral line width common to a plurality of narrow-band laser devices. When delivered or subjected to maintenance, the narrow-band...
US20070104230 High-repetition laser system for generating ultra-short pulses according to the principle of pulse decoupling  
The invention relates to a high-repetition laser system for generating ultra-short pulses according to the principle of pulse decoupling according to the precharacterizing clause of claim 1 and a...
US20090219954 Conversion device with multi-faceted output face and laser projection system incorporating the same  
The present invention relates generally to multi-faceted wavelength conversion devices and laser projection systems incorporating the same.
US20100078577 Extreme ultraviolet light source device, laser light source device for extreme ultraviolet light source device, and method of adjusting laser light source device for extreme ultraviolet light source device  
An EUV light source device properly compensates the wave front of laser beam which is changed by heat. A wave front compensator and a sensor are provided in an amplification system which amplifies...
US20060227817 Laser module for projecting a linear laser beam  
A laser module includes a main body having a first end, a second end, and a bore connecting the first and second ends, the bore having a rotational axis that is transverse to the bore. The laser...
US20050100072 High power laser output beam energy density reduction  
A high power gas discharge laser for and method of producing laser output light pulses of high energy density is disclosed which may comprise a laser output light pulse beam optical track having a...
US20090110010 FIBER-FOCUSED DIODE-BAR OPTICAL TRAPPING FOR MICROFLUIDIC MANIPULATION  
The direct integration of light and optical control into microfluidic systems presents a significant hurdle to the development of portable optical trapping-based devices. A simple, inexpensive...
US20090213446 SOLAR MODULE PATTERNING APPARATUS  
A solar module patterning apparatus comprises a laser oscillator, a homogenizer and a scanner. The laser oscillator generates a laser beam having a predetermined wavelength. The homogenizer...
US20080315126 Laser light source apparatus, exposure method, and exposure apparatus  
Information on the side of the body of an exposure apparatus is effectively used on the side of the laser light source apparatus. There is provided a laser light source apparatus which supplies a...
US20090274176 COMPACT, THERMALLY STABLE MULTI-LASER ENGINE  
Various embodiments of a multi-laser system are disclosed. In some embodiments, the multi-laser system includes a plurality of lasers, a plurality of laser beams, a beam positioning system, beam...
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,...
US20080298404 Radiation Beam Source Device  
For optical data storage applications, for example, for holographic storage applications, a radiation beam (12) with a flat intensity profile is needed. The radiation source device (1) of the...
US20100046560 Dispersion managed fiber stretcher and compressor for high energy/power femtosecond fiber laser  
Methods and systems for generating high energy, high power, ultra-short laser pulses are disclosed, including coupling an electromagnetic radiation pulse emitted from a seed to a photonic crystal...
US20080253412 Light source, and image display apparatus, monitoring apparatus, and illumination apparatus using the same  
A light source that emits light includes light source units, each emitting a plurality of light beams parallel to one another, the plurality of light beams including first and second light beams,...
US20060045144 Diode laser array beam homogenizer  
A means of achieving a spatially uniform output beam from a laser diode array with minimal design complexity is provided. The means is comprised of one or more optical elements located adjacent to...
US20070014319 Continuously Tunable External Cavity Diode Laser Sources With High Tuning And Switching Rates And Extended Tuning Ranges  
An external cavity structure including: a light source for generating a light beam; a dispersive system which in combination with the light source defines a cavity, the dispersive system for...
US20130100972 PUMP ABSORPTION AND EFFICIENCY FOR FIBER LASERS/AMPLIFIERS  
Techniques are disclosed for improving pump absorption and efficiency for fiber lasers and amplifiers, for instance. In some embodiments, the techniques are implemented by applying a partially...
US20060171428 High-power, phased-locked, laser arrays  
High-power, phased-locked, laser arrays as disclosed herein utilize a system of optical elements that may be external to the laser oscillator array. Such an external optical system may achieve...
US20090268449 METHOD AND A LIGHTING SYSTEM  
The present invention relates to a lighting system (1), having a laser (3), and a method carried out in such a system. The system is arranged to vary the coherence of outputted light, preferably...
US20080198881 OPTIMIZATION OF LASER BAR ORIENTATION FOR NONPOLAR AND SEMIPOLAR (Ga,Al,In,B)N DIODE LASERS  
Optical gain of a nonpolar or semipolar Group-III nitride diode laser is controlled by orienting an axis of light propagation in relation to an optical polarization direction or crystallographic...
US20070041410 Apparatus for fabricating a display device  
Apparatus for fabricating a display device includes a stage capable of mounting an insulating substrate of the display device and moving the insulating substrate, linear scales which detect a...
US20140105232 ON-CHIP OPTICAL REFERENCE CAVITY EXHIBITING REDUCED RESONANCE CENTER FREQUENCY FLUCTUATIONS  
An optical apparatus comprises a waveguide substrate and an optical reference cavity. The optical reference cavity comprises an optical waveguide formed on the waveguide substrate and arranged to...
US20090279574 Frequency conversion laser head  
A laser assembly is configured with a frequency conversion laser head operative to shift a fundamental frequency of input light to the desired frequency of an output light. The frequency...
US20050088654 Apparatus for combining multiple lasers and methods of use  
A multi-headed laser apparatus combining a two or more lasers in a single housing with a single output beam. In addition to the housing, other components can be shared among the lasers such as the...
US20050201423 Control and compensation method for laser outputting  
A control and compensation method for laser outputting is used to compensate power of laser outputting within an unstable working area for obtaining consistence of energy same as the state in a...
US20050058372 Method for the operation of a laser scanning microscope  
A method for the operation of a laser scanning microscope and for the detection of a specimen, wherein at least two detected images or image areas are compared to one another and temporal and/or...
US20060039419 Method and apparatus for laser trimming of resistors using ultrafast laser pulse from ultrafast laser oscillator operating in picosecond and femtosecond pulse widths  
The present invention relates to a method and apparatus for laser trimming of resistors in semiconductor applications using ultrafast laser pulse from diode pumped or CW pumped solid state mode...
US20120281721 Substrate Guided Relay with Image Compensation  
A display system includes a substrate guided relay and a scanning projector. The scanning projector exhibits a brightness variation on a resonant scanning axis, and the substrate guided relay...
US20050047451 Dual mode single cavity pulse compressor and method  
An rf pulse compressor has a single high Q cavity resonator fed by a four port hybrid coupler which is connected to the resonator at coupling ports located at the intersection of two of the...
US20080076267 Manufacturing Method of Semiconductor Device and Laser Processing Apparatus  
In a manufacturing process of a semiconductor device, a manufacturing technique and a manufacturing apparatus of a semiconductor device which simplify a lithography step using a photoresist is...
US20050169323 Scalable laser with robust phase locking  
A robust scalable laser. The laser includes plural fiber laser resonators. A cavity that is external to the fiber laser resonators combines plural laser beams output from the plural fiber laser...
US20060062259 Optical wavelength control system and related method of assembly  
An optical wavelength control system for an optical source, includes: a beam splitter arrangement for propagating radiation from the source over two paths, first and second photodetectors, each...
US20080123696 Semiconductor laser device having scattering portion and method of fabricating the device  
Provided is a semiconductor laser device comprising a substrate, a light emitting structure including a first clad layer, an active layer, and a second clad layer sequentially stacked on the...
US20130301662 SLAB LASER AND AMPLIFIER  
An economical slab laser for high power applications. The laser is a lamp driven slab design with face-to-face beam propagation and an end reflection that redirects the amplified radiation back...
US20120236882 METHOD AND SYSTEM FOR SUPPRESSION OF STIMULATED RAMAN SCATTERING IN LASER MATERIALS  
A composition of matter is provided having the general chemical formula K(H,D)2P(16Ox,18Oy)4, where x<0.998 or y>0.002, and x+y≈1. Additionally, a method of fabricating an optical material by...
US20100172381 Apparatus and method for generating short optical pulses  
An apparatus for generating short optical pulses is provided having a storage medium capable of storing optical energy, a first module for delivering pumping optical pulses or continuous beam into...
US20120307242 WAVELENGTH REFERENCING BY MONITORING A VOLTAGE ACROSS A LASER DIODE  
A lasing wavelength of a laser diode is determined by applying a forward current to the p-n junction of the laser diode and measuring a voltage across the p-n junction. The lasing wavelength can...
US20100265573 Safety System For A Laser Radiation Device  
A laser radiation-guiding device including: a laser including a control unit; ports for connection of one module each, it being possible that laser radiation may exit at the ports. The device...
US20100123895 Optoelectronic sensor  
An optoelectronic sensor (10) having a light transmitter (12) for the transmitting of laser pulses (18) into a monitored region (24) by means of a laser light source (14) and having a driver...
US20100111122 HIGH OUTPUT, MID INFRARED LASER SOURCE ASSEMBLY  
A laser source assembly (10) for providing an assembly output beam (12) includes a first MIR laser source (352A), a second MIR laser source (352B), and a beam combiner (244). The first MIR laser...
US20160156150 LASER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM  
An example of the disclosure is a laser apparatus including a master oscillator capable of outputting a pulse laser beam, a plurality of optical amplifiers disposed on an optical path of the pulse...
US20160128776 DIFFUSE REFLECTORS AND METHODS OF USE THEREOF  
In some embodiments, the present invention provides for a laser pump chamber, including: at least one laser gain medium, at least one excitation source, and at least one diffuse reflector to...
US20160124125 STRUCTURED LIGHT GENERATION DEVICE  
A structured light generation device is equipped with a lens unit. The lens unit is installed in a compact housing of the structured light generation device such that it can be workable for two...
US20160111850 WAVELENGTH COMBINED LASER SYSTEM  
A beam combiner may include source elements, each configured to output a beam of light locked at a center wavelength different from center wavelengths of other source elements. The beam combiner...
US20160013610 BROADBAND LASER SOURCE FOR LASER THERMAL PROCESSING AND PHOTONICALLY ACTIVATED PROCESSES  
A laser that emits light at all available frequencies distributed throughout the spectral bandwidth or emission bandwidth of the laser in a single pulse or pulse train is disclosed. The laser is...
US20160013609 INTEGRATED HIGH-POWER TUNABLE LASER WITH ADJUSTABLE OUTPUTS  
A tunable laser that includes an array of parallel optical amplifiers is described. The laser may also include an intracavity N×M coupler that couples power between a cavity mirror and the array...
US20150372443 EXCIMER LASER COMPOSITE CAVITY  
Disclosed is an excimer laser composite cavity, comprising a laser discharge cavity, a laser output module, a line-width narrowing module, and a laser amplification module. The laser discharge...

Matches 1 - 50 out of 73 1 2 >