6533b86ffe1ef96bd12cdbb1

RESEARCH PRODUCT

Diffractive optics for spectral tuning of second harmonic and supercontinuum generated in nonlinear crystals

Acner CaminoJuan Hernández-toroVicent ClimentCarolina RomeroLuis RosoGladys Mínguez-vegaOmel Mendoza-yeroRocio Borrego-varillasPedro AndrésJ. R. Vázquez De AldanaJesús Lancis

subject

DiffractionBirefringenceMaterials sciencebusiness.industryPhysics::OpticsNonlinear opticsSecond-harmonic generationSupercontinuumOpticsCondensed Matter::SuperconductivityFemtosecondSapphireOptoelectronicsStimulated emissionbusiness

description

It is shown that diffractive lenses can tune the spectrum of femtosecond pulses after nonlinear optical processes. We focus on spectra of second-order pulses generated in birefringent crystals and supercontinuum in sapphire crystals. The tunability is achieved by changing the relative distance between the nonlinear crystal and the diffractive lens.

https://doi.org/10.1109/wio.2011.5981477