Supercontinuum generation in orientation-patterned gallium phosphide

Marius Rutkauskas; Anchit Srivastava; Peter G. Schunemann; Derryck T. Reid

doi:10.1117/12.2576894

5 March 2021 Supercontinuum generation in orientation-patterned gallium phosphide

Marius Rutkauskas, Anchit Srivastava, Peter G. Schunemann, Derryck T. Reid

Proceedings Volume 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX; 1167019 (2021) https://doi.org/10.1117/12.2576894
Event: SPIE LASE, 2021, Online Only

Abstract

Supercontinuum generation in bulk media is not normally observed at the nJ-level pulse energies available from high-repetition-rate femtosecond oscillators. Here, we present results demonstrating how a visible supercontinuum can be produced in bulk orientation-patterned gallium phosphide from 100-MHz 1040-nm femtosecond pulses with energies of up to 32 nJ. High-order parametric gain near 550 nm, seeded by self-phase-modulated spectral sidebands, underpins this new and simple supercontinuum process which yields an output spectrum spanning from the blue/green to the red.

Conference Presentation

Citation Download Citation

Marius Rutkauskas, Anchit Srivastava, Peter G. Schunemann, and Derryck T. Reid "Supercontinuum generation in orientation-patterned gallium phosphide", Proc. SPIE 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX, 1167019 (5 March 2021); https://doi.org/10.1117/12.2576894

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