Presentation | 1999/10/21 Single and Multi-Wavelength Operations in Miniature Er:Yb-Doped Fiber Fabry-Perot Lasers Shinji YAMASHITA, Kevin HSU, Takashi MURAKAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We demonstrate stable single- and multi-wavelength lasing in miniature (1-5mm long) Er^<3+>:Yb^<3+>-codoped fiber Fabry-Perot lasers (FFPL's). At room temperature, the FFPL operates at unstable multi-wavelength. By cooling the FFPL by liquid nitrogen (77K), it becomes stable multi-wavelength operation with the wavelength separation by 20-100GHz. A problem is that each wavelength is composed of two polarization modes. On the contrary, we found that single-wavelength and single-polarization operation is possible in the FFPL with self-injection locking by a fiber Bragg grating (FBG). A 5mm-long self-injection locked FFPL is truly in a single frequency and in a single polarization, has high output, narrow linewidth, and low relative intensity noise (RIN). A 10Gb/s NRZ transmission test demonstrates that it is good for a signal source for optical fiber communications. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical fiber laser / multi-wavelength laser / single-wavelength laser / single polarization |
Paper # | OCS99-65 |
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Committee | OCS |
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Conference Date | 1999/10/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optical Communication Systems (OCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Single and Multi-Wavelength Operations in Miniature Er:Yb-Doped Fiber Fabry-Perot Lasers |
Sub Title (in English) | |
Keyword(1) | optical fiber laser |
Keyword(2) | multi-wavelength laser |
Keyword(3) | single-wavelength laser |
Keyword(4) | single polarization |
1st Author's Name | Shinji YAMASHITA |
1st Author's Affiliation | Department of Frontier Informatics, Graduate School of Frontier Sciences, The University of Tokyo() |
2nd Author's Name | Kevin HSU |
2nd Author's Affiliation | Micron Optics, Inc. |
3rd Author's Name | Takashi MURAKAMI |
3rd Author's Affiliation | Department of Frontier Informatics, Graduate School of Frontier Sciences, The University of Tokyo:(Present address) Matsushita Electric Industrial Ltd. |
Date | 1999/10/21 |
Paper # | OCS99-65 |
Volume (vol) | vol.99 |
Number (no) | 372 |
Page | pp.pp.- |
#Pages | 6 |
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