6533b7cefe1ef96bd1256f29

RESEARCH PRODUCT

Tuning four-wave mixing through temperature in ethanol-filled photonic crystal fiber

Enrique SilvestreL. Velazquez-ibarraMiguel V. AndrésAntonio Diez

subject

Materials sciencebusiness.industry02 engineering and technologyMicrostructured optical fiber021001 nanoscience & nanotechnology01 natural sciencesSignal010309 opticsFour-wave mixingOpticsZero-dispersion wavelength0103 physical sciencesMicroscopyOptoelectronicsDispersion-shifted fiber0210 nano-technologybusinessPhotonic crystalPhotonic-crystal fiber

description

In this paper, continuous tuning of four-wave mixing bands in an ethanol-filled photonic crystal fiber is investigated. A wide tuning range of the parametric bands, from 745 nm to 920 nm (signal) and from 1260 nm to 1710 nm (idler), is achieved through the thermo-optic effect. This corresponds to a frequency tuning range higher than 2000 cm−1; such wide range can be particularly useful in applications that require broadband wavelength conversion, e.g., CARS microscopy. Numerical calculations are in good agreement with experimental measurements.

https://doi.org/10.1109/icton.2016.7550625