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Title: Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal

Abstract

Pulse compression in dispersive strontium barium niobate crystal with a random size and distribution of the anti-parallel orientated nonlinear domains is observed via transverse second harmonic generation. The dependence of the transverse width of the second harmonic trace along the propagation direction allows for the determination of the initial chirp and duration of pulses in the femtosecond regime. This technique permits a real-time analysis of the pulse evolution and facilitates fast in-situ correction of pulse chirp acquired in the propagation through an optical system.

Authors:
; ; ; ;  [1];  [2];  [3];  [4];  [3]
  1. Departament de Física i Enginyeria Nuclear, Universitat Politècnica Catalunya, Terrassa 08222 (Spain)
  2. Grupo de Investigación en Óptica Extrema (GIOE), Departamento de Física Aplicada, Universidad de Salamanca, Plaza de la Merced s/n, 37008 Salamanca (Spain)
  3. Laser Physics Centre, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200 (Australia)
  4. (Qatar)
Publication Date:
OSTI Identifier:
22412534
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 106; Journal Issue: 22; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BARIUM; CRYSTALS; HARMONIC GENERATION; NIOBATES; OPTICAL SYSTEMS; PULSES; STRONTIUM

Citation Formats

Trull, J., Wang, B., Parra, A., Vilaseca, R., Cojocaru, C., Sola, I., Krolikowski, W., Science Program, Texas A and M University at Qatar, Doha, and Sheng, Y. Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal. United States: N. p., 2015. Web. doi:10.1063/1.4922144.
Trull, J., Wang, B., Parra, A., Vilaseca, R., Cojocaru, C., Sola, I., Krolikowski, W., Science Program, Texas A and M University at Qatar, Doha, & Sheng, Y. Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal. United States. doi:10.1063/1.4922144.
Trull, J., Wang, B., Parra, A., Vilaseca, R., Cojocaru, C., Sola, I., Krolikowski, W., Science Program, Texas A and M University at Qatar, Doha, and Sheng, Y. Mon . "Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal". United States. doi:10.1063/1.4922144.
@article{osti_22412534,
title = {Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal},
author = {Trull, J. and Wang, B. and Parra, A. and Vilaseca, R. and Cojocaru, C. and Sola, I. and Krolikowski, W. and Science Program, Texas A and M University at Qatar, Doha and Sheng, Y.},
abstractNote = {Pulse compression in dispersive strontium barium niobate crystal with a random size and distribution of the anti-parallel orientated nonlinear domains is observed via transverse second harmonic generation. The dependence of the transverse width of the second harmonic trace along the propagation direction allows for the determination of the initial chirp and duration of pulses in the femtosecond regime. This technique permits a real-time analysis of the pulse evolution and facilitates fast in-situ correction of pulse chirp acquired in the propagation through an optical system.},
doi = {10.1063/1.4922144},
journal = {Applied Physics Letters},
number = 22,
volume = 106,
place = {United States},
year = {Mon Jun 01 00:00:00 EDT 2015},
month = {Mon Jun 01 00:00:00 EDT 2015}
}