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Coherent Light Generators > Particular Pumping Means Particular Pumping MeansParticular Pumping Means patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.06/14/07 - 20070133643 - Effective excitation, optical energy extraction and beamlet stacking in a multi-channel radial array laser system A laser device is comprised of multiple RF excited, diffusion-cooled slab-geometry laser-gain-channels all mounted in a radial-array configuration to provide a multi-channel laser system capable of both high average and peak laser output power, in a extremely small, lightweight and relatively low cost physical package, ideally suited to robotic applications. ... 05/24/07 - 20070116079 - Brightness preserving laser beam shaper The current invention describes the method of making symmetrical radiation of extremely asymmetrical light sources, e.g. laser diode bars, using the shaper of three optical elements that preserve the brightness of the initial light source. The first element of the shaper—collimator of the fast axis—images the light source in the ... 10/12/06 - 20060227842 - Scalable spherical laser A spherical laser includes a transparent or semi-transparent outer spherical vessel having an internal cavity, an amplifying medium in the cavity, and means to excite the amplifying medium. The sphere is provided with a partially reflective coating to act as a spherical optical resonator. Excitation of the amplifying medium produces ... 10/12/06 - 20060227841 - Tube solid-state laser An improved tube solid-state laser (SSL) is provided utilizing diode pumping, microchannel cooling, optics, and/or new coating and bonding processes. Advantageously, thermal lensing effects, birefringence, bifocussing, and alignment problems associated with typical tube SSLs are eliminated or reduced while providing high beam quality and high average power levels. ... 08/10/06 - 20060176925 - Extreme ultra violet light source device An LPP EUV light source device for forming a uniform droplet target regardless of a frequency of a drive signal applied to a vibrator. The LPP EUV light source device includes: a chamber in which the extreme ultra violet light is generated; an injection nozzle that injects a target material ... 06/29/06 - 20060140240 - Manganese doped upconversion luminescence nanoparticles The present relates in general to upconversion luminescence (“UCL”) materials and methods of making and using same and more particularly, but not meant to be limiting, to Mn2+ doped semiconductor nanoparticles for use as UCL materials. The present invention also relates in general to upconversion luminescence including two-photon absorption upconversion, ... 04/13/06 - 20060078031 - Ingan led pumped ii-vi semiconductor laser An optically pumped semiconductor laser in accordance with the present invention includes a II-VI semiconductor laser chip A plurality of InGaN LEDs provides optical pump light for optically pumping the laser chip. An optical arrangement collects the pump light from the LEDs and directs the pump light to light-concentrating optical ... 04/13/06 - 20060078030 - Solid laser laterally pumped with focussed light from diodes in multiple flows The invention relates to a solid laser, wherein a laser active material is pumped with the aid of at least one pump light source, e.g. of one of several laser diode arrays, at least in an approximately perpendicular manner in relation to the axis of a laser beam extending essentially ... 03/02/06 - 20060045160 - Method and apparatus for high power amplification in multimode fibers An apparatus and method for high power amplification in a multimode fiber amplifier. The apparatus includes a diffraction limited low power laser, a multimode fiber amplifier, and a lens. The multimode fiber amplifier is coupled to the low power laser to amplify the low power laser output. The multimode fiber ... 02/23/06 - 20060039436 - Diode-pumped laser A diode-pumped laser with a direct edge coupling of a pump beam is provided. The laser includes a microchip laser cavity optically pumped by a laser diode emitting an astigmatic pump beam having a substantially elliptical beam cross-section at an output laser diode facet. The microchip laser cavity is disposed ... 12/08/05 - 20050271111 - High intensity and high power solid state laser amplifying system and method Systems and methods are provided for achieving high power and high intensity laser amplification. In a four-pass optical amplifying system, a linear polarized optical beam is directed by various optical elements four times through an optical amplifier. The optical amplifier is transversely pumped by a pumping energy source that includes ... 10/06/05 - 20050220161 - Apparatus for emitting light with controllable degree of polarization A laser apparatus is disclosed combining polarized light beams from two optical emitters into a combined beam of light with controllable degree of polarization (DoP). The laser apparatus includes a polarization combiner for combining the polarized beams into the combined beam, an optical tap for separating out a portion of ... 09/15/05 - 20050201443 - Light source device A light source device has a CW light source for emitting first DC light, a level converter for converting optical electric power of the first DC light into second DC light and outputting the second DC light, and a mixer for mixing an optical main signal having a constant extinction ... 09/15/05 - 20050201442 - Solid-state lasers employing incoherent monochromatic pump Solid-state laser(s) pumped by incoherent, monochromatic light from sources such as LED arrays and integrating technologies such as high power LED arrays and solid-state laser materials in conjunction with efficient and uniform absorption of pumping energies through a diffusing pump chamber. The resulting laser(s) are compact, robust, low-cost, and able ... 09/15/05 - 20050201441 - Device for generating a laser light beam A device for generating a laser light beam includes a module. The module includes at least one laser light source, and a mechanical, an electrical and/or an optical interface defined towards an outside of the module. ... 07/14/05 - 20050152426 - Laser cavity pumping method and laser system thereof A pumping method of discrete elements solid state laser systems pumped by semiconductor laser diodes, which sends a pump beam through an active medium, comprising a first face first crossed by said pump beam, and a second face met as second by the pump beam, a pumping axis being associated ... ### FreshPatents.com Support |