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1. (WO2014200560) HIGH POWER AIR-COOLED SAMPLING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/200560 International Application No.: PCT/US2013/070962
Publication Date: 18.12.2014 International Filing Date: 20.11.2013
IPC:
H01S 3/04 (2006.01) ,H01S 5/024 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
02
Constructional details
04
Cooling arrangements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
02
Structural details or components not essential to laser action
024
Cooling arrangements
Applicants: DUMA OPTRONICS LTD.[IL/IL]; 1st Hazait Street 20306 Nesher, IL
GERAGHTY, Erin[US/US]; US (SD)
Inventors: AHARON, Oren; IL
Agent: YUN, Allen, C.; Browdy and Neimark, PLLC 1625 K Street, N.W. Suite 1100 Washington, District of Columbia 20006, US
Priority Data:
22685810.06.2013IL
Title (EN) HIGH POWER AIR-COOLED SAMPLING DEVICE
(FR) DISPOSITIF D'ÉCHANTILLONNAGE REFROIDI PAR AIR À HAUTE PUISSANCE
Abstract:
(EN) A laser beam sampling device including: a dual prismatic element, each element having at least one partially reflective surface, disposed in one housing with a rotation of about 90 degree between optical prismatic elements; an input aperture for the laser beam partially reflected by first prismatic element from its front surface towards a second prismatic element and reflected by its front surface to an output aperture. The prismatic elements are mounted on an optical bench and their first partially reflecting surfaces are rotated by 90 degrees. A special air connector with compressed air actively cleans and cools the partially reflecting surfaces. Most of laser power exits to prevent heat load to sampling elements.
(FR) L'invention concerne un dispositif d'échantillonnage à faisceau laser comprenant : un élément prismatique double, chaque élément ayant au moins une surface partiellement réfléchissante, disposé dans un logement avec une rotation d'environ 90 degrés entre les éléments prismatiques optiques; un orifice d'entrée pour le faisceau laser partiellement réfléchi par un premier élément prismatique depuis sa surface avant vers un second élément prismatique et réfléchi par sa surface avant vers un orifice de sortie. Les éléments prismatiques sont montés sur un banc optique et leurs premières surfaces partiellement réfléchissantes sont tournées de 90 degrés. Un élément de raccordement à air spécial à air comprimé nettoie activement et refroidit les surfaces partiellement réfléchissantes. La plus grande partie de la puissance du laser sort pour éviter la charge de chaleur sur les éléments d'échantillonnage.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)