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1. (WO2012104143) DEVICE COMPRISING A LASER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/104143    International Application No.:    PCT/EP2012/050746
Publication Date: 09.08.2012 International Filing Date: 19.01.2012
IPC:
H01S 5/40 (2006.01), H01S 5/10 (2006.01)
Applicants: TECHNISCHE UNIVERSITÄT BERLIN [DE/DE]; Straße des 17. Juni 135 10623 Berlin (DE) (For All Designated States Except US).
KALOSHA, Vladimir [CA/DE]; (DE) (For US Only).
POSILOVIC, Kristijan [HR/DE]; (DE) (For US Only).
BIMBERG, Dieter [DE/DE]; (DE) (For US Only)
Inventors: KALOSHA, Vladimir; (DE).
POSILOVIC, Kristijan; (DE).
BIMBERG, Dieter; (DE)
Agent: FISCHER, Uwe; Moritzstraße 22 13597 Berlin (DE)
Priority Data:
13/018,020 31.01.2011 US
Title (EN) DEVICE COMPRISING A LASER
(FR) DISPOSITIF COMPRENANT UN LASER
Abstract: front page image
(EN)An embodiment of the invention relates to a device comprising a laser and a waveguide stripe or netlike hexagonal stripe structure, which allows propagation of multitude of the lateral modes in the waveguide stripe or stripe structure, wherein the waveguide stripe has at least one corrugated edge section along its longitudinal axis to provide preferable amplification of the fundamental lateral mode or in-phase supermode and to obtain high brightness of the emitted radiation.
(FR)Un mode de réalisation de l'invention concerne un dispositif comprenant un laser et une structure à bande hexagonale en forme de filet ou bande de guidage d'ondes, ce qui permet la propagation d'une multitude des modes latéraux dans la structure à bande ou la bande de guidage d'ondes. La bande de guidage d'ondes comporte au moins une section bord ondulé le long de son axe longitudinal pour permettre une amplification préférable du super-mode en phase ou mode latéral fondamental et pour obtenir une luminosité élevée du rayonnement émis.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)