Single-shot, high-repetition rate carrier-envelope-phase detection of ultrashort laser pulses

• Type: Article in International Scientific Journal
• Date: 2023

Authors

Guo, C (Author) Other; Miranda, M (Author) Other; Raab, A (Author) Other; Viotti, A (Author) Other; Tiago Guerreiro, P (Author) Other; Romero, R (Author) Other; Crespo, H (Author) FCUP; L¿Huillier, A (Author) Other; Arnold, CL (Author) Other

Journal

Title: Optics Letters

Vol. 48

Final page: 5431

ISSN: 0146-9592

Publisher: Optical Society of America

Other information

Authenticus ID: P-00Z-5ET

DOI: 10.1364/ol.498664

Abstract (EN): <jats:p>We propose a single-shot, high-repetition rate measurement scheme of the carrier-envelope phase offset of ultrashort laser pulses. The spectral fringes resulting from f-2f nonlinear interferometry, encoding the carrier-envelope-phase, are evaluated completely optically via an optical Fourier transform. For demonstration, the carrier-envelope-phase of a 200 kHz, few-cycle optical parametric chirped-pulse amplification (OPCPA) laser system was measured employing an interferometer as a periodic optical filter. The proposed method shows excellent agreement with simultaneous measurement of the spectral fringes by a fast line-scan camera.</jats:p>

Language: English

Type (Professor's evaluation): Scientific