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Broadband noise-like pulses in fiber laser based on a filter.
- Source :
-
Applied Physics Letters . 5/13/2024, Vol. 124 Issue 20, p1-5. 5p. - Publication Year :
- 2024
-
Abstract
- We report on the generation of broadband noise-like pulses in an Er:Yb doped fiber laser with a tunable bandpass filter in the cavity. Benefit from the filter enhanced spectrum at shorter wavelengths and Raman effect assisted spectrum at longer wavelengths, an excellent flat spectrum with a 3 dB spectral width of 130.2 nm is obtained. This is different from previous traditional methods to achieve broadband noise-like pulses, and the results also represent the widest spectrum directly obtained in an erbium doped fiber laser without the use of any special fibers within the cavity. [ABSTRACT FROM AUTHOR]
- Subjects :
- *LASER pulses
*TUNABLE lasers
*RAMAN effect
*FIBER lasers
*BANDPASS filters
*ERBIUM
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 124
- Issue :
- 20
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 177374680
- Full Text :
- https://doi.org/10.1063/5.0207919