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1. (WO2016054206) LASER BEAM STOP ELEMENTS AND SPECTROSCOPY SYSTEMS INCLUDING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/054206    International Application No.:    PCT/US2015/053219
Publication Date: 07.04.2016 International Filing Date: 30.09.2015
IPC:
G01N 21/39 (2006.01), G01N 33/00 (2006.01), G01N 21/00 (2006.01)
Applicants: LI-COR, INC. [US/US]; 4647 Superior Street Lincoln, Nebraska 68504 (US)
Inventors: KOULIKOV, Serguei; (US)
Agent: GRAY, Gerald T.; (US)
Priority Data:
62/057,499 30.09.2014 US
Title (EN) LASER BEAM STOP ELEMENTS AND SPECTROSCOPY SYSTEMS INCLUDING THE SAME
(FR) ÉLÉMENTS D'ARRÊT DE FAISCEAU LASER ET SYSTÈMES DE SPECTROSCOPIE LES COMPRENANT
Abstract: front page image
(EN)Laser-based spectroscopy systems and methods including a laser source that emits a beam of radiation, an optical resonant cavity having at least two cavity mirrors, and at least one beam filtering element positioned along a path of the beam external to the cavity and having a front surface, wherein the front surface is oriented such that an intersection of the beam and the surface is at an angle, such as the Brewster's angle or a pseudo-Brewster's, that reduces or eliminates reflection of a predominant polarization component of the beam by the filtering element.
(FR)L'invention concerne des systèmes et des procédés de spectroscopie laser comprenant une source laser qui émet un faisceau de rayonnement, une cavité résonante optique comportant au moins deux miroirs de cavité, et au moins un élément de filtrage de faisceau positionné le long d'un trajet du faisceau à l'extérieur de la cavité et ayant une surface avant, la surface avant étant orientée de telle sorte qu'une intersection du faisceau et de la surface forme un angle, tel que l'angle de Brewster ou un pseudo-angle de Brewster, qui permet de réduire ou d'éliminer la réflexion d'une composante de polarisation prédominante du faisceau par l'élément de filtrage.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)