Presentation | 1995/11/24 50dB Gain, 100mW Output Nd-doped Fiber Amplifier T. Miyazaki, Y. Karasawa, M. Yoshida, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have demonstrated an optical booster amplifier and optical preamplifier, employing an Nd-doped fiber amplifier (NDFA) at 1.06μm, which is applicable to various systems such as lidar, fiber sensing and free-space laser communications. 200mW bi-directional pumping is adopted in the booster amplifier. When an Nd-doped fiber ring laser is used as a signal light source at the gain peak wavelength of 1.062μm, 50dB gain and 100mW output power (at 20dB gain) are attained. We have also demonstrated the optical preamplifier with a 50mW counter-directional pumping at 1.064μm in 1.4Gbit/s optical intensity modulation. A remarkable receiver sensitivity improvement is clarified by the NDFA optical preamplifier. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nd-doped fiber amplifier / Bi-directional pumping / Nd-doped fiber ring laser |
Paper # | OCS95-91 |
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Committee | OCS |
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Conference Date | 1995/11/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 50dB Gain, 100mW Output Nd-doped Fiber Amplifier |
Sub Title (in English) | |
Keyword(1) | Nd-doped fiber amplifier |
Keyword(2) | Bi-directional pumping |
Keyword(3) | Nd-doped fiber ring laser |
1st Author's Name | T. Miyazaki |
1st Author's Affiliation | ATR Optical and Radio Communications Research Laboratories() |
2nd Author's Name | Y. Karasawa |
2nd Author's Affiliation | ATR Optical and Radio Communications Research Laboratories |
3rd Author's Name | M. Yoshida |
3rd Author's Affiliation | Mitsubishi Cable Industries, LTD. |
Date | 1995/11/24 |
Paper # | OCS95-91 |
Volume (vol) | vol.95 |
Number (no) | 386 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |