(19)
(11) EP 2 883 291 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
06.04.2022 Bulletin 2022/14

(45) Mention of the grant of the patent:
02.03.2022 Bulletin 2022/09

(21) Application number: 13745681.0

(22) Date of filing: 07.08.2013
(51) International Patent Classification (IPC): 
H01S 5/183(2006.01)
H01S 5/10(2021.01)
H01S 5/0222(2021.01)
H01S 5/34(2006.01)
H01S 5/022(2021.01)
B82Y 20/00(2011.01)
(52) Cooperative Patent Classification (CPC):
H01S 5/0222; H01S 5/18311; H01S 5/18366; H01S 5/18383; H01S 5/18386; H01S 5/18397; H01S 5/3406; H01S 2301/17; B82Y 20/00; H01S 5/1096
(86) International application number:
PCT/EP2013/066572
(87) International publication number:
WO 2014/023777 (13.02.2014 Gazette 2014/07)

(54)

WAVELENGTH SWEEPABLE LASER SOURCE

WELLENLÄNGEN-SWEEPFÄHIGE LASERQUELLE

SOURCE LASER À BALAYAGE DE LONGUEUR D'ONDE


(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 08.08.2012 EP 12179699

(43) Date of publication of application:
17.06.2015 Bulletin 2015/25

(73) Proprietor: Danmarks Tekniske Universitet
2800 Kongens Lyngby (DK)

(72) Inventors:
  • YVIND, Kresten
    2830 Virum (DK)
  • ANSBÆK, Thor
    1302 Copenhagen K (DK)
  • CHUNG, Il-Sug
    2800 Kgs. Lyngby (DK)
  • HANSEN, Ole
    2970 Hørsholm (DK)

(74) Representative: Guardian IP Consulting I/S 
Diplomvej, Building 381
2800 Kgs. Lyngby
2800 Kgs. Lyngby (DK)


(56) References cited: : 
US-A1- 2005 281 308
US-A1- 2011 280 269
US-A1- 2006 022 213
   
  • DALY A ET AL: "10 Gbit/s transmission over 50 km of SMF using MEMS tunable VCSEL", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 48, no. 7, 29 March 2012 (2012-03-29) , pages 394-396, XP011441281, ISSN: 0013-5194, DOI: 10.1049/EL.2012.0405
  • HUBER D, CORREDOURA P ET AL: "Reducing Brownian Motion in an Electrostatically Tunable MEMS Laser", JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, IEEE SERVICE CENTER, US, vol. 13, no. 5, 1 October 2004 (2004-10-01), pages 732-736, XP011119852, ISSN: 1057-7157, DOI: 10.1109/JMEMS.2004.836290
  • IL-SUG CHUNG ET AL: "Broadband MEMS-Tunable High-Index-Contrast Subwavelength Grating Long-Wavelength VCSEL", IEEE JOURNAL OF QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 46, no. 9, 1 September 2010 (2010-09-01), pages 1245-1253, XP011314283, ISSN: 0018-9197
  • COLE G D ET AL: "Short-wavelength MEMS-tunable VCSELs", OPTICS EXPRESS OPTICAL SOCIETY OF AMERICA USA, vol. 16, no. 20, 2008, pages 16093-16103, XP002690863, ISSN: 1094-4087 cited in the application
  • VAIL E C ET AL: "HIGH PERFORMANCE AND NOVEL EFFECTS OF MICROMECHANICAL TUNABLE VERTICAL-CAVITY LASERS", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 3, no. 2, 1 April 1997 (1997-04-01), pages 691-697, XP000735970, ISSN: 1077-260X, DOI: 10.1109/2944.605722
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).