Self Referencing Heterodyne Transient Grating Spectroscopy with Short Wavelength

Heterodyning by a phase stable reference electric field is a well known technique to amplify weak nonlinear signals. For short wavelength, the generation of a reference field in front of the sample is challenging because of a lack of suitable beamsplitters. Here, we use a permanent grating which mat...

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Bibliographic Details
Main Authors: Jakob Grilj, Emily Sistrunk, Jaewoo Jeong, Mahesh G. Samant, Alexander X. Gray, Hermann A. Dürr, Stuart S. P. Parkin, Markus Gühr
Format: Article
Language:English
Published: MDPI AG 2015-04-01
Series:Photonics
Subjects:
Online Access:http://www.mdpi.com/2304-6732/2/2/392