@inproceedings{da8a7eb51b2342cca66213e5197c419a,
title = "Compact holographic optical element-based electronic speckle pattern interferometer for rotation and vibration measurements",
abstract = "An out-of-plane sensitive electronic speckle pattern interferometer (ESPI) using holographic optical elements (HOEs) for studying rotations and vibrations is presented. Phase stepping is implemented by modulating the wavelength of the laser diode in a path length imbalanced interferometer. The time average ESPI method is used for vibration measurements. Some factors influencing the measurements accuracy are reported. Some advantages and limitations of the system are discussed.",
keywords = "ESPI, Holographic optical elements, Phase stepping, Speckle",
author = "Viswanath Bavigadda and Mohesh Moothanchery and Manojit Pramanik and Emilia Mihaylova and Vincent Toal",
note = "Publisher Copyright: {\textcopyright} 2017 SPIE.; SPIE Conference on Practical Holography XXXI: Materials and Applications ; Conference date: 30-01-2017 Through 01-02-2017",
year = "2017",
doi = "10.1117/12.2251266",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Bjelkhagen, \{Hans I.\} and Bove, \{V. Michael\}",
booktitle = "Practical Holography XXXI",
address = "United States",
}