WO2019007998 RECONFIGURABLE SPECTROSCOPY SYSTEM

Latest bibliographic data on file with the International Bureau

Pub. No.:	WO/2019/007998	International Application No.:	PCT/EP2018/068012
Publication Date:	10.01.2019	International Filing Date:	03.07.2018

IPC:

H01S 5/40 (2006.01)

Applicants:

ROCKLEY PHOTONICS LIMITED [GB/GB]; c/o Cooley (UK) LLP 10th Floor, Dashwood 69 Old Broad Street London Greater London EC2 1QS, GB

Inventors:

ABEDIASL, Hooman; US

RICKMAN, Andrew George; GB

NAGRA, Amit Singh; US

TRITA, Andrea; US

SCHRANS, Thomas Pierre; US

ZILKIE, Aaron John; US

SRINIVASAN, Pradeep; US

Agent:

GRAHAM, Emma; GB

ADDISS, John; GB

ANDREWS, Robert; GB

BAILEY, Sam; GB

BREARLEY, Sarah; GB

BURNS, Alexander; GB

CARLISLE, Julie; GB

CASLEY, Christopher; GB

CLEGG, Richard; GB

CRIPPS, Joanna; GB

DALE, Elizabeth; GB

DENISON, Christopher; GB

DUNNE, Paul; GB

FORREST, Graham; GB

FURNIVAL, Tom; GB

GILL, Stephen; GB

GREEN, Katherine; GB

GREGORY, Adam; GB

HARRISON, Susan; GB

HAYES, Emily; GB

HODSDON, Stephen; GB

JOHNSON, Richard; GB

JONES, Rachel; GB

KEIRSTEAD, Tanis; GB

KIDDLE, Simon; GB

KREMER, Simon; GB

LEACH, James; GB

LENTHALL, Joseph; GB

LYONS, June; GB

MACIVER, Eleanor; GB

MCGUINN, Callum; GB

MOELLER, Christoph; GB

MOORE, Graeme; GB

NAYLOR, Matthew; GB

OXLEY, Rachel; GB

PARRY, Simon; GB

SALISBURY, Frances; GB

SMITH, Matthew; GB

STONER, Patrick; GB

SUTCLIFFE, Nicholas; GB

THORNTON, Dan; GB

TOLLERVEY, Rebecca; GB

WALTON, Seán; GB

WARD, Eliot; GB

WATSON, Robert; GB

WEBSTER, Jeremy; GB

WESCOTT, Rhiannon; GB

WILLS, Jonathan; GB

WYTENBURG, Wilhelmus; GB

Priority Data:

62/528,936		05.07.2017		US
62/547,026		17.08.2017		US

Title

(EN) RECONFIGURABLE SPECTROSCOPY SYSTEM
(FR) SYSTÈME DE SPECTROSCOPIE RECONFIGURABLE

Abstract:

(EN) A reconfigurable spectroscopy system comprises tunable lasers and wavelength lockers to lock to accurate reference wavelengths. Band combiners with differently optimized wavelength ranges multiplex the optical signal over the time domain, to emit a plurality of reference wavelengths for spectroscopy applications. The power requirements are greatly reduced by multiplexing over the time domain in time slots which do not affect sampling and receiving of the spectroscopy data.
(FR) L'invention concerne un système de spectroscopie reconfigurable comprenant des lasers accordables et des dispositifs de verrouillage en longueur d'onde pour se verrouiller sur des longueurs d'onde de référence précises. Des combineurs de bandes comportant des plages de longueurs d'onde optimisées différemment multiplexent le signal optique sur le domaine temporel, pour émettre une pluralité de longueurs d'onde de référence pour des applications de spectroscopie. Les puissances requises sont considérablement réduites par multiplexage sur le domaine temporel dans des intervalles de temps qui n'affectent pas l'échantillonnage et la réception des données de spectroscopie.

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)