Engineerable femtosecond pulse shaping by second-harmonic generation with Fourier synthetic quasi-phase-matching gratings

Autor:	Almantas Galvanauskas, David H. Harter, Mark A. Arbore, Gennady Imeshev, Martin M. Fejer, Mark R. Proctor
Rok vydání:	2007
Předmět:	Femtosecond pulse shaping Materials science business.industry Physics::Optics Second-harmonic generation Pulse shaping Atomic and Molecular Physics and Optics Pulse (physics) Optics Picosecond Femtosecond Optoelectronics business Ultrashort pulse Bandwidth-limited pulse
Zdroj:	Optics letters. 23(11)
ISSN:	0146-9592
Popis:	We describe a pulse-shaping technique that uses second-harmonic generation with Fourier synthetic quasi-phase-matching gratings. We demonstrate both amplitude and phase tailoring by generating a picosecond squarelike pulse as well as trains of femtosecond pulses with a terahertz-range repetition rate from either a compressed or a chirped pump pulse.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b74dff667d55a2ca6e40d4fb719c79e https://pubmed.ncbi.nlm.nih.gov/18087367 Zobrazit plný text záznamu