Dual-comb Spectroscopy with One Unstabilized Semiconductor Laser open site


Date: Sep 18, 2017
Dual-comb Spectroscopy with One Unstabilized Semiconductor Laser

We present dual-comb spectroscopy on water vapor with a free-running modelocked semiconductor laser. The simple and compact laser emits simultaneously two gigahertz pulse trains with slightly different pulse repetition rates from a single cavity.

Application: Sensor,Others