Numerical simulation of a picosecond fiber optical parametric oscillator based on a PCF

Vladislav D. Efremov; Aleksandr A. Antropov; Ekaterina A. Evmenova; Denis S. Kharenko

doi:10.1117/12.2601314

9 October 2021 Numerical simulation of a picosecond fiber optical parametric oscillator based on a PCF

Vladislav D. Efremov, Aleksandr A. Antropov, Ekaterina A. Evmenova, Denis S. Kharenko

Proceedings Volume 11905, Quantum and Nonlinear Optics VIII; 119051L (2021) https://doi.org/10.1117/12.2601314
Event: SPIE/COS Photonics Asia, 2021, Nantong, JS, China

Conference Poster

Abstract

Numerical simulation of the fiber optic parametric oscillator aiming the goal to produce picosecond narrowband pulses for CARS has been performed in an extremely wide range of parameters, such as a pump pulse duration, parametric frequency shift, spectral bandwidth of the pump and the parametric pulses. It required extremely large calculation window both in time (3.5 ns) and spectral (from 433 nm to 3100 nm) domains. We managed to speed up simulation in fifty times by graphic processor unit, which allowed to define the areas of stability for different lengths of standard passive and photonic-crystal fibers used in the external linear cavity of oscillator. The cavity length reached a value of 100 meters that was resulted in parametric pulses with the energy up to 40 nJ and peak power up to 1 kW at a wavelength about 800 nm.

Citation Download Citation

Vladislav D. Efremov, Aleksandr A. Antropov, Ekaterina A. Evmenova, and Denis S. Kharenko "Numerical simulation of a picosecond fiber optical parametric oscillator based on a PCF", Proc. SPIE 11905, Quantum and Nonlinear Optics VIII, 119051L (9 October 2021); https://doi.org/10.1117/12.2601314

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