Quantitative phase noise in two color low coherence digital holographic microscope

Autor: Christian Depeursinge, Y. Emery, Zahra Monemhaghdoust, Christophe Moser, Frédéric Montfort
Rok vydání: 2013
Předmět:
Zdroj: 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.
DOI: 10.1109/cleoe-iqec.2013.6801507
Popis: We have recently introduced a method based on a volume diffractive element (VDOE) to correct the coherence plane tilt in off-axis DHM. The VDOE consists of two phase gratings recorded on a photopolymer (BAYFOL® HX) from Bayer MaterialScience AG, each laminated on one side of a wedge prism. The VDOE is placed in the reference arm of an off-axis DHM to introduce a small tilt γ in the coherence plane of the reference without any effect on the propagation direction.
Databáze: OpenAIRE