NDLI: Stable and broad bandwidth multiwavelength fiber ring laser incorporating a highly nonlinear photonic crystal fiber

Content Provider	IEEE Xplore Digital Library
Author	Ailing Zhang Heliang Liu Demokan, M.S. Tam, H.Y.
Copyright Year	1989
Abstract	A stable and broad bandwidth multiwavelength fiber ring laser suitable for use in dense wavelength-division-multiplexing systems is demonstrated. A highly nonlinear photonic crystal fiber is inserted in the ring cavity to stabilize the power fluctuation and broaden the output spectrum. A thin-film Fabry-Pe/spl acute/rot etalon filter is used to get stable wavelength lasing. A Sagnac filter is employed to achieve uniform power distribution at each wavelength at the laser output. A laser with a power fluctuation about 0.1 dB in each wavelength within 20 min and with wavelength shift of less than 0.016 nm within 10 min is achieved. A stable 24-wavelength lasing operation with wavelength spacing of 0.8 nm within the 3-dB spectral range of 1573-1594 nm and signal-to-noise ratio better than 48 dB is observed experimentally.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	2535
Ending Page	2537
Page Count	3
File Size	108523
File Format	PDF
ISSN	10411135
Volume Number	17
Issue Number	12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-12-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Bandwidth Fiber lasers Laser stability Ring lasers Photonic crystal fibers Fluctuations Filters Power lasers Transistors Sagnac interferometers photonic crystal fiber (PCF) Dense wavelength-division multiplexing (DWDM) erbium-doped fiber Fabry–PÉrot (FP) etalon filter four-wave mixing (FWM) multiwavelength fiber lasers nonlinear optics
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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