Sub-100â
fs all-fiber polarization maintaining widely tunable laser at 2â
µm.
Opt Lett
; 48(20): 5237-5240, 2023 Oct 15.
Article
in En
| MEDLINE
| ID: mdl-37831836
ABSTRACT
An all-fiber polarization maintaining (PM) laser tunable over 170â
nm via Raman soliton self-frequency shift (SSFS) delivering sub-100â
fs pulses with a central wavelength ranging from 1880 to 2050â
nm is presented. The 40â
MHz laser emits power ranging from 15 to 34â
mW with pulse duration as short as 80â
fs. It is based on exclusively commercially available standard fibers and has been designed to produce sub-100â
fs pulse durations over the whole spectral range without the need for adjusting neither nonlinearities nor dispersion. The laser is versatile and a robust potential alternative to Tm and TmHo oscillators.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Opt Lett
Year:
2023
Document type:
Article