Nonlinearly chirped quasi-phase-matching for production of ultra-broadband twin photons

A. R. Tamazyan; G. Y. Kryuchkyan

doi:10.1117/12.2017105

8 May 2013 Nonlinearly chirped quasi-phase-matching for production of ultra-broadband twin photons

A. R. Tamazyan, G. Y. Kryuchkyan

Proceedings Volume 8772, Nonlinear Optics and Applications VII; 87720B (2013) https://doi.org/10.1117/12.2017105
Event: SPIE Optics + Optoelectronics, 2013, Prague, Czech Republic

Abstract

We study spontaneous parametric down-conversion generating ultra-broadband biphotons in spatially chirped photoniclike crystals. The novelty is that these structures are considered as definite assembles of second-order layers with both linear and nonlinear chirping. It is shown that the biphoton spectra for two structures with linear and nonlinear chirps under consideration are essentially different in form.

Citation Download Citation

A. R. Tamazyan and G. Y. Kryuchkyan "Nonlinearly chirped quasi-phase-matching for production of ultra-broadband twin photons", Proc. SPIE 8772, Nonlinear Optics and Applications VII, 87720B (8 May 2013); https://doi.org/10.1117/12.2017105

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