| Autor: |
Hee Sang Chung, Hyun Beom Choi, Mun Seob Lee, Donghan Lee, Namkyoo Park, Seong Joon Ahn |
| Zdroj: |
IEEE Photonics Technology Letters; Mar2000, Vol. 12 Issue 3, p329-331, 3p |
| Abstrakt: |
We successfully demonstrate the compensation of 540-dB transmission loss over 52-nm gain bandwidth by using acoustooptic tunable filters in conjunction with silica-based low-noise wide-band amplifiers. A signal-to-noise rate of over 17 dB (optical) over the whole gain bandwidth has been achieved with very small gain variation (4.3 dB), which corresponds to only 0.8% of the total accumulated gain in the 30 erbium-doped fiber amplifier link [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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