High-power broadband laser source tunable from 3.0 υm to 4.4 υm based on a femtosecond Yb:fiber oscillator
Tyler W. Neely, Todd Johnson, Scott A. Diddams
We describe a tunable broadband mid-infrared laser source based on difference-frequency mixing of a 100 MHz femtosecond Yb:fiber laser oscillator and Raman-shifted soliton. The resulting light is tunable over 2.8-4.5 υm, with a FWHM bandwidth of 170 nm and maximum average output power up to 125 mW. The noise and coherence properties of this source are also investigated and described.
, Johnson, T.
and Diddams, S.
High-power broadband laser source tunable from 3.0 υm to 4.4 υm based on a femtosecond Yb:fiber oscillator, Optics Letters
(Accessed December 3, 2023)