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US20090245305 Laser System With Segmented Diode Laser  
Disclosed is a laser system comprising: A laser assembly (101) comprising a plurality of emitters; first and second light feedback devices (208, 232) forming respective external cavities with the...
US20090245315 LASER DIODE ASSEMBLIES  
Laser diodes (120) emit laser beams along a vertical YZ plane at different distances from the YZ plane. The beams are collimated in their fast and slow axes, and are redirected by turning mirrors...
US20070009002 Semiconductor laser array beam transformer/equalizer  
An optical system that improves and equalizes the beam quality of a semiconductor laser array. The semiconductor lasers are arranged along a first axis, and the second axis has a higher beam...
US20090161718 TWO-BEAM SEMICONDUCTOR LASER DEVICE  
A two-beam semiconductor laser device 10 includes: a two-beam semiconductor element LDC having a first and a second semiconductor laser elements LD1 and LD2 that can be driven independently and...
US20070217468 Laser diode package utilizing a laser diode stack  
A laser diode package is provided, the package including a plurality of laser diode submount assemblies. Each submount assembly includes a submount. At least one laser diode is attached to a front...
US20070217469 Laser diode stack side-pumped solid state laser  
A side-pumped solid state laser utilizing a laser diode stack of laser diode submount assemblies is provided. The laser gain medium of the solid state laser is contained within a laser cavity...
US20070217470 Laser diode stack end-pumped solid state laser  
An end-pumped solid state laser utilizing a laser diode stack of laser diode subassemblies as the pump source is provided. The laser gain medium of the solid state laser is contained within a...
US20070217471 Laser diode stack utilizing a non-conductive submount  
A laser diode package is provided, the package including a plurality of laser diode submount assemblies. Each laser diode submount assembly includes a submount comprised of a non-conductive...
US20060018356 Diode laser arrangement and associated beam shaping unit  
A diode laser apparatus includes a plurality of laser bars, each laser bar having an emission direction and a beam path. The laser bars are disposed along an arc, the emission directions of the...
US20090323752 High brightness laser diode module  
A high-brightness laser module is configured with a beam-compression unit capable of reducing a diameter of parallel light beams which are emitted by respective spaced apart individual laser...
US20130148684 HIGH-BRIGHTNESS SPATIAL-MULTIPLEXED MULTI-EMITTER PUMP WITH TILTED COLLIMATED BEAM  
Multi-mode diode emitters are stacked in a staircase formation to provide a spatially-mulitplexed output. Improved coupling efficiency is achieved by providing tilted collimated output beams that...
US20080137705 HIGH BRIGHTNESS SEMICONDUCTOR LASER DIODE ARRAYS  
Systems and methods for high brightness, improved phase characteristics laser diodes.
US20070297477 Spectral-narrowing diode laser array system  
A system to increase the brightness of, and control gaps in, the light from an external cavity, spectrally narrowed, stack of diode laser bars employing a stepped mirror and transparent plates in...
US20070147458 Cavity and packaging designs for arrays of vertical cavity surface emitting lasers with or without extended cavities  
Arrays of surface emitting lasers are disclosed. A top contact plate is patterned with apertures and used to form an electrical connection to a top surface of a laser die. The top contact plate...
US20090129420 HIGH POWER LASER DIODE ARRAY COMPRISING AT LEAST ONE HIGH POWER DIODE LASER AND LASER LIGHT SOURCE COMPRISING THE SAME  
Array comprising high power laser diode comprising laser light emitters, each defining, in a direction perpendicular to direction of propagation of an output laser beam, a fast axis and a slow...
US20080069167 Printing with Laser Activation  
Apparatus for implementing a thermal printing technique onto thermally sensitive print media use one or more laser arrays to provide optical heating. A technique for alignment of multiple...
US20090245303 LASER LIGHT SOURCE DEVICE  
A laser light source device is disclosed, which reduces the coherence of the laser light and inexpensively achieves a visually recognizable level of speckle reduction without use of a mechanical...
US20090268771 Multi-Stripe Laser Diode Desings Which Exhibit a High Degree of Manufacturability  
The present application is directed at providing a new lasing device having increased production yields over other single mode laser devices. In particular, a semiconductor lasing device is...
US20080232419 Laser array chip, laser module, manufacturing method for manufacturing laser module, manufacturing method for manufacturing laser light source, laser light source, illumination device, monitor, and projector  
A laser array chip includes: a plurality of emission sections emitting laser lights; and a weak section formed in a portion in the thickness direction of at least a portion of the areas between...
US20070115617 Modular assembly utilizing laser diode subassemblies with winged mounting blocks  
An extremely versatile laser diode assembly is provided, the assembly comprised of a plurality of laser diode subassemblies mounted to a stepped cooling block. The stepped cooling block allows the...
US20070116077 Vertically displaced stack of multi-mode single emitter laser diodes  
An optical source comprised of a stack of at least two laser diode subassemblies is provided. Each laser diode subassembly includes a submount and a multi-mode, single emitter laser diode. Each of...
US20060023765 Semiconductor laser having two or more laser diode portions and a manufacturing method for the same  
The semiconductor laser according to the present invention has a substrate used as a shared base, on which an infrared laser diode portion and a red laser diode portion are formed apart from each...
US20070211777 Laser diode array beam translator  
A laser diode array beam translator includes a laser diode array having a number of spaced-apart laser elements, or diodes, each emitting laser radiation. The typical laser diode array laser...
US20080304531 Integrated broadband quantum cascade laser  
A broadband, integrated quantum cascade laser is disclosed, comprising ridge waveguide quantum cascade lasers formed by applying standard semiconductor process techniques to a monolithic structure...
US20090067465 MULTIPLE CAVITY ETCHED-FACET DFB LASERS  
A semiconductor chip has at least two DFB etched facet laser cavities with one set of facets with AR coatings and a second set of etched facets with HR coatings that have a different relative...
US20070195850 Diode laser array stack  
A light generating apparatus is operably coupled to an optical fiber (10) with a cladding (5) and a core (4) defining a core diameter. The optical fiber (10) has a numerical aperture, and the...
US20080130699 CONTENT SELECTION USING SPEECH RECOGNITION  
Disclosed are a method and wireless device for selecting a content file using speech recognition. The method includes establishing a set of tagged text items wherein each tagged text item is...
US20090285250 Rotary Disk Laser and Amplifier Configurations  
There is provided a rotary disk laser module including disk comprised of at least one lasing material. The lasing material may be excited by a laser excitation source, such as an optical pump beam...
US20080280458 IRRADIATING APPARATUS, SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND DISPLAY DEVICE MANUFACTURING METHOD  
An irradiating apparatus for irradiating an irradiation object with beam light emitted from a semiconductor laser, wherein letting w be a radius of a beam for irradiating the irradiation object, Δ...
US20090196316 Laser Arrangement having a Laser Diode Apparatus and Method for Stabilizing Operating Temperature Distribution of a Laser Diode Apparatus  
A laser arrangement has at least one laser diode apparatus with a side surface which laterally limits the laser diode apparatus. The laser arrangement has a plurality of active regions arranged...
US20070195842 Semiconductor Laser Element And Manufacturing Method Thereof  
In an element wherein a plurality of ridges (16, 36) are arranged in parallel, supports (17, 37) are formed to sandwich each of the ridges (16, 36). More specifically, on an outer side of the...
US20100046569 SILICON-BASED LENS SUPPORT STRUCTURE FOR DIODE LASER  
An apparatus that includes a first diode laser and a silicon-based support structure is provided. The first diode laser is configured to emit a first laser beam when powered. The support structure...
US20080025361 Linear diode-laser array with series-connected emitters  
A longitudinal diode-laser array includes a plurality of diode-laser emitter groups. The emitter groups are mounted on corresponding electrical contacts electrically isolated from each other on a...
US20080240196 Surface emitting laser array, method for manufacturing the same, and semiconductor device  
A surface emitting laser includes the plurality of surface emitting lasers including a first surface emitting laser, a second surface emitting laser adjacent to the first surface emitting laser,...
US20110069731 SCALABLE THERMALLY EFFICIENT PUMP DIODE ASSEMBLIES  
Scalable, thermally efficient pump diode systems. These systems may include a first substrate having a plurality of grooves in alignment with a second substrate having a plurality of grooves. A...
US20090070887 Integrated laser Auto-Destruct System for Electronic Components  
An apparatus, method and system for securing proprietary semiconductor IC components including a target semiconductor IC; at least one laser diode array disposed adjacent to the target...
US20070211778 Laser assembly with integrated photodiode  
A laser assembly comprises a substrate, one or more standoffs and a semiconductor laser. The substrate has a first doped region and a second doped region. The second doped region is proximate to...
US20060274802 Semiconductor optical device and module using the same  
A semiconductor laser device capable of providing high output power operation is provided which has a structure in which high output power and kink suppression can be simultaneously attained as...
US20090209948 Laser Handpiece for Treatment of the Human Body and a Controlling Laser Radiation Emission  
The object of the present invention is a laser handpiece (1) for the treatment of deep regions of the human body. There is provided a plurality of emitters (30) arranged so that the emission cones...
US20080101429 System and method for generating intense laser light from laser diode arrays  
Laser modules using two-dimensional laser diode arrays are combined to provide an intense laser beam. The laser diodes in a two-dimensional array are formed into rows and columns, and an optical...
US20090086786 TWO-DIMENSIONAL SURFACE-EMITTING LASER ARRAY  
Provided is a two-dimensional surface-emitting laser array that enables to dispose more elements in a smaller area and enables compact size, high resolution, and high speed thereof. The...
US20100054293 Laser light source device and manufacturing method for manufacturing laser light source device  
A manufacturing method for manufacturing a laser light source device, includes: providing a first laser element having a first emitter, a second laser element having a second emitter, and a...
US20060239312 Semiconductor Lasers in Optical Phase-Locked Loops  
This invention relates to opto-electronic systems using semiconductor lasers driven by feedback control circuits that control the laser's optical phase and frequency. Feedback control provides a...
US20060114955 Spectral control of laser diode bars and stacks  
The present invention provides controlling the locked wavelength of individual diodes in an array such that the spectral output of the array when taken as a whole is of the desired form for a...
US20090074024 Photonic crystal laser  
A laser capable of emitting multiple laser beams is provided. A two-dimensional photonic crystal laser according to the present invention has a laminated structure including an active layer, a...
US20070223552 High Efficiency, Wavelength Stabilized Laser Diode Using AWG's And Architecture For Combining Same With Brightness Conservation  
The invention relates to high power semiconductor lasers based on a laser diode array waveguide grating (DAWG) in which the wavelength is stabilized using an array waveguide grating (AWG) in an...
US20080310469 Laser Device Formed By a Stack of Laser Diodes  
The laser device (22) is formed by a stack of laser diodes (4) arranged on plates (6) formed of a material that is electrically conductive and a good heat conductor. In order to obtain a high...
US20130156061 Arrangement for Generating Fast Wavelength-Switched Optical Signal  
Various embodiments of an arrangement for generating fast wavelength-switched optical signal are described herein. In some embodiments, the arrangement can be integrated with lasers, optical...
US20080278565 Printing with Laser Activation  
Methods and apparatus for implementing thermal printing techniques onto thermally sensitive print media use one or more laser arrays to provide optical heating. Thermal management of the laser...
US20070242717 Two-dimensional surface emitting laser array, multi-beam scanning unit employing the same, and image forming apparatus employing the multi-beam scanning unit  
A two-dimensional surface emitting laser array having two sub-scanning pitches is provided. A multi-beam scanning unit employs the two-dimensional surface emitting laser array, and an image...
Matches 1 - 50 out of 132 1 2 3 >