Discretely tunable fiber ring laser using FBG tunable filter and Mach‐Zehnder interferometer | Zendy

Chen Wei | Zendy; Hua Zhu Ning | Zendy; Wei Man Jiang | Zendy; Xiong Shang | Zendy; Xie Liang | Zendy

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Discretely tunable fiber ring laser using FBG tunable filter and Mach‐Zehnder interferometer

Author(s) -

Chen Wei,

Hua Zhu Ning,

Wei Man Jiang,

Xiong Shang,

Xie Liang

Publication year - 2009

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.24690

Subject(s) - fiber bragg grating , mach–zehnder interferometer , interferometry , materials science , optics , fiber laser , microwave , wavelength , optoelectronics , physics , quantum mechanics

A discretely tunable Er‐doped fiber‐ring laser using a fiber Mach‐Zehnder interferometer (MZI) and a tunable fiber Bragg grating (FBG) is proposed. In this scheme, the combination of MZI and FBG acts as a discrete wavelength selector. Analysis of its transmission function shows that discrete wavelength tuning can be realized, and experiments demonstrate 64 single‐mode outputs with a mode spacing of 181.7 pm, and the output power is quite stable in the whole tuning range. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2595–2598, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24690

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