Autor: |
Darwich, Dia, Bardin, Yves-Vincent, Goeppner, Mathieu, Dixneuf, Clement, Guiraud, Germain, Traynor, Nicholas, Santarelli, Giorgio, Hilico, Adele |
Zdroj: |
IEEE Photonics Technology Letters; Jan2022, Vol. 34 Issue 1, p27-30, 4p |
Abstrakt: |
In this work, we investigate the impact of the pump configuration (wavelength and pump scheme i.e., backward forward) on the tuning range in a watt level low intensity noise single-frequency Erbium/Ytterbium doped fiber amplifier. Two different pump wavelengths, 976 nm and 940 nm, and three different pumping schemes were numerically and experimentally investigated. Tunability over 47 nm (1533 nm-1580 nm) with relative intensity noise level as low as −155 dB/Hz is achieved using an unconventional pumping scheme where the active fiber is pumped in both directions with two different pump wavelengths. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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