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1. (WO2019050724) LASER APPARATUS INCLUDING AN OPTIC DISPERSION COMPENSATOR
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Pub. No.: WO/2019/050724 International Application No.: PCT/US2018/048440
Publication Date: 14.03.2019 International Filing Date: 29.08.2018
IPC:
H01S 3/00 (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
Applicants:
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY [US/US]; 450 Administration Building East Lansing, Michigan 48824, US
Inventors:
DANTUS, Marcos; US
LOZOVOY, Vadim; US
Agent:
FALCOFF, Monte L.; US
AMBROSE, John; US
AQUINO, Damian; US
BAZNER, Paul H.; US
BENSON, Tyson B.; US
BERBERICH, Jeanette M.; US
BRENNAN, Michael P.; US
BRITT, Nancy K.; US
BROCK, Christopher M.; US
CASTELLANO, John A., III; US
CAUBLE, Christopher M.; US
CHANG, Alex C.; US
CHAPP, Jeffrey J.; US
CUTLER, Matthew L.; US
DALEY, Donald J.; US
DEAVER, Darin W.; US
DOERR, Michael P.; US
DOWDY, Stephanie L.; US
DRYSDALE, Nicholas S.; US
ELCHUK, Mark D.; US
ERJAVAC, Stanley M.; US
FADIPE, Abha T.; US
FITZPATRICK, John; US
FORBIS, Glenn E.; US
FOSS, Stephen J.; US
FRANKLIN, Clarence C.; US
FRENTRUP, Mark A.; US
FULLER, Roland, III; US
FUSSNER, Anthony G.; US
GAMBLE, Michael D.; US
HEIST, Jason A.; US
HILTON, Michael E.; US
HOUSTON, Robert W.; US
HOYT, Blair M.; US
KELLER, Paul A.; US
KESKAR, Hemant; US
KIM, Paul M.; US
KIM, Sung Pil; US
KORAL, Elisabeth; US
KOTSIS, Damian; US
KOZU, Kiyoshi; US
LAFATA, Joseph M.; US
LEE, Kisuk; US
LIN, Jeoyuh; US
LUCHSINGER, J. Bradley; US
MACINTYRE, Timothy D.; US
MALINZAK, Michael; US
MANNING, Daisy; US
MARTIN, Timothy J.; US
MASSEY, Ryan W.; US
MEYER, Greg; US
MIERZWA, Kevin; US
MILLER, Christopher K.; US
MILLER, Keith H.; US
MOCKLER, John T.; US
MOUSTAKAS, George D.; US
MUNRO, John E.; US
NABI, Tarik M.; US
NYE, Michael; US
OLSON, Stephen T.; US
PANKA, Brian G.; US
PATEL, Chintan M.; US
PATSARIKAS, George; US
RAKERS, Leanne; US
RICHMOND, Derek; US
RISENMAY, Reed L.; US
ROBINSON, Douglas A.; US
RUPRECHT, Christopher S.; US
SCHIANO, Thomas E.; US
SCHIVLEY, Gregory G.; US
SCHMIDT, Michael J.; US
SEITZ, Brent G.; US
SIMINSKI, Robert M.; US
SINHA, Ravi K.; US
SMITH, Corey E.; US
SMITH, Michael L.; US
SNYDER, Jeffrey L.; US
SPEARS, David; US
SUTER, David L.; US
TAYLOR, Michael L.; US
TAYLOR, W. R. Duke; US
TEICH, Michael L.; US
THOMAS, Michael J.; US
TUCKER, David J., Jr.; US
TURCHYN, Jennifer R.; US
UTYKANSKI, David P.; US
VARCO, Michael A.; US
WADE, Bryant E.; US
WALKER, Donald G.; US
WALSH, JR., Joseph E.; US
WANG, Joan Q.; US
WANGEROW, Steven; US
WARNER, Richard W.; US
WAXMAN, Andrew M.; US
WELCH, Gerald T.; US
WHEELOCK, Bryan K.; US
WIGGINS, Michael D.; US
WOODSIDE, Jennifer; US
YACKEY, Scott E.; US
YACURA, Gary D.; US
ZALOBSKY, Michael D.; US
Priority Data:
62/555,19907.09.2017US
Title (EN) LASER APPARATUS INCLUDING AN OPTIC DISPERSION COMPENSATOR
(FR) DISPOSITIF LASER COMPRENANT UN COMPENSATEUR DE DISPERSION OPTIQUE
Abstract:
(EN) A laser apparatus includes an optic dispersion compensator. In another aspect, an optic (40, 45) uses phase wrapping to compress or stretch a laser pulse. A further aspect includes an apparatus and method for binary-phase compression of stretched laser pulses. In yet another aspect, a single monolithic transmissive or reflective optic (40, 45) provides compression or stretching of a laser pulse using a sinusoidal pattern for introducing binary steps. Another aspect provides a stretching or compressing optic (40, 45) for retarding a phase of multiple frequency regions of a laser pulse by a factor of 2? or less. Still another aspect employs a volume grating or multi-layer mirror including phase wrapping to obtain discontinuous phase jumps in a laser pulse compressor (45) or stretcher (40). Methods of using or making the laser apparatus are also provided.
(FR) L'invention concerne un dispositif laser comprenant un compensateur de dispersion optique. Selon un autre aspect, une optique (40, 45) utilise un enveloppement de phase pour comprimer ou étirer une impulsion laser. Un autre aspect comprend un dispositif et un procédé de compression en phase binaire d'impulsions laser étirées. Dans un autre aspect, une seule optique réfléchissante ou transmissive monolithique (40, 45) fournit une compression ou un étirement d'une impulsion laser à l'aide d'un motif sinusoïdal pour introduire des pas binaires. Un autre aspect concerne une optique d'étirement ou de compression (40, 45) pour retarder une phase de multiples régions de fréquence d'une impulsion laser par un facteur inférieure ou égal à 2. Un autre aspect de l'invention utilise un réseau volumique ou un miroir multicouche comprenant un enveloppement de phase pour obtenir des sauts de phase discontinus dans un compresseur d'impulsions laser (45) ou un étireur (40). L'invention concerne également des procédés d’utilisation et de production du dispositif.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, 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)