Abstract
We report on a simple way to directly measure the Gouy phase shift of a strongly focused laser beam. This is accomplished by using a recent technique, namely, interferometric second-harmonic generation. We expect that this method will be of interest in a wide range of research fields, from high-harmonic and attosecond pulse generation to femtochemistry and nonlinear microscopy.
© 2018 Optical Society of America
Full Article | PDF ArticleCorrections
18 April 2018: A typographical correction was made to paragraph 4 of page 4.
More Like This
Saeed Ghavami Sabouri and Alireza Khorsandi
Appl. Opt. 54(29) 8580-8586 (2015)
Ben E. Urban, Biqin Dong, Xian Zhang, Huili Yang, and Hao F. Zhang
Opt. Lett. 43(21) 5190-5193 (2018)
Jarno N. van der Kolk, Stéphane Bancelin, Charalambos Kioulos, Antonino Calà Lesina, François Légaré, and Lora Ramunno
Opt. Lett. 43(20) 5082-5085 (2018)