| Autor: |
Chen, L.R., Cheng, A.L.K., Shu, C., Doucet, S., LaRochelle, S. |
| Zdroj: |
IEEE Photonics Technology Letters; 12/1/2007, Vol. 19 Issue 23, p1871-1873, 3p |
| Abstrakt: |
We demonstrate a mode-locked, multiwavelength erbium-doped fiber laser at 2.5 GHz with 25-GHz channel spacing and that is wavelength tunable from 1545 to 1558 nm. Stable, room-temperature operation is obtained by exploiting four-wave mixing in a length of highly nonlinear fiber. At a central wavelength of 1549.5 nm, we obtain 30 wavelengths within 3 dB and 46 wavelengths within 6 dB; the full-width at half-maximum of the envelope is 85 ps. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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