BURST MODE RARE EARTH-DOPED FIBER AMPLIFIER

(19)

(11)

EP 2 133 963 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:
	10.07.2024 Bulletin 2024/28

(45)	Mention of the grant of the patent:
	01.05.2024 Bulletin 2024/18

(21)	Application number: 08720435.0

(22)	Date of filing: 12.03.2008

(51)

International Patent Classification (IPC):

H01S 3/067^(2006.01)
H04B 10/294^(2013.01)

H01S 3/16^(2006.01)
H04B 10/296^(2013.01)

(52)	Cooperative Patent Classification (CPC):
	H01S 3/06708; H01S 3/06716; H01S 3/0672; H01S 3/06729; H04B 10/2941; H01S 3/06758; H01S 3/1608; H04B 10/296

(86)	International application number:
	PCT/JP2008/000549

(87)	International publication number:
	WO 2008/129778 (30.10.2008 Gazette 2008/44)

(54)	BURST MODE RARE EARTH-DOPED FIBER AMPLIFIER SELTENERDDOTIERTER BURST-MODUS-FASERVERSTÄRKER AMPLIFICATEUR À FIBRE DOPÉE AUX TERRES RARES À MODE RAFALE.

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

(30)

Priority:

12.03.2007 JP 2007061784
30.04.2007 JP 2007120398
07.02.2008 JP 2008027372

(43)	Date of publication of application:
	16.12.2009 Bulletin 2009/51

(73)	Proprietors:
	National Institute of Information and Communications Technology Koganei-shi Tokyo 184-8795 (JP) Amonics Limited Hong Kong (HK)

(72)	Inventors:
	AWAJI, Yoshinari Koganei-shi Tokyo 184-8795 (JP) FURUKAWA, Hideaki Koganei-shi Tokyo 184-8795 (JP) WADA, Naoya Koganei-shi Tokyo 184-8795 (JP) MAN, Ray Kowloon, Hong Kong (CN) CHAN, Peter Kowloon, Hong Kong (CN) KONG, Eddie Kowloon, Hong Kong (CN)

(74)	Representative: Kilburn & Strode LLP
	Lacon London 84 Theobalds Road Holborn London WC1X 8NL London WC1X 8NL (GB)

(56)

References cited: :

EP-A1- 1 089 401
JP-A- 2000 252 923
JP-A- 2006 120 958
JP-A- 2007 053 350
JP-A- H04 291 972
US-A- 5 161 050
US-B1- 6 556 346

WO-A1-00/04613
JP-A- 2002 504 756
JP-A- 2007 053 350
JP-A- H04 212 131
JP-A- H06 508 430
US-A1- 2007 019 285
US-B1- 6 603 598

BIBAC I.: "Simulation of Photonic Devices - L-Band Amplifier", JOURNAL OF OPTOELECTRONICS AND ADVANCE MATERIALS, vol. 3, no. 1, March 2001 (2001-03-01), pages 51 - 58, XP008120842

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).