Time-resolved thermally induced aberrations in a flash-lamp pumped Nd:Glass disk amplifier using a 2 × 2 position sensitive detector array

M. Ahmad; M. Galletti; P. Oliveira; E. Dilworth; D. J. Robinson; M. Galimberti; A. J. Crawford; I. Musgrave; M. J. D. Esser

doi:10.1063/1.5120388

Time-resolved thermally induced aberrations in a flash-lamp pumped Nd:Glass disk amplifier using a 2 × 2 position sensitive detector array

M. Ahmad
, M. Galletti
, P. Oliveira
, E. Dilworth
, D. J. Robinson
, M. Galimberti
, A. J. Crawford
, I. Musgrave
, M. J. D. Esser

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

91 Downloads (Pure)

Abstract

A novel technique of measuring the prompt, thermally induced wave-front aberrations in a large aperture flash-lamp pumped Nd3+ glass disk amplifier is presented. Implementing a 2 × 2 lens array and a 2 × 2 position sensitive detector array as a diagnostic system, the wave-front profile was successfully reconstructed for the first five Zernike terms for a temporal window of 8.5 ms.

Original language	English
Article number	123106
Journal	Review of Scientific Instruments
Volume	90
Issue number	12
Early online date	6 Dec 2019
DOIs	https://doi.org/10.1063/1.5120388
Publication status	Published - Dec 2019

ASJC Scopus subject areas

Instrumentation

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10.1063/1.5120388Licence: CC BY

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© 2019 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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Ahmad, M., Galletti, M., Oliveira, P., Dilworth, E., Robinson, D. J., Galimberti, M., Crawford, A. J., Musgrave, I., & Esser, M. J. D. (2019). Time-resolved thermally induced aberrations in a flash-lamp pumped Nd:Glass disk amplifier using a 2 × 2 position sensitive detector array. Review of Scientific Instruments, 90(12), Article 123106. https://doi.org/10.1063/1.5120388

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abstract = "A novel technique of measuring the prompt, thermally induced wave-front aberrations in a large aperture flash-lamp pumped Nd3+ glass disk amplifier is presented. Implementing a 2 × 2 lens array and a 2 × 2 position sensitive detector array as a diagnostic system, the wave-front profile was successfully reconstructed for the first five Zernike terms for a temporal window of 8.5 ms.",

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AU - Dilworth, E.

AU - Robinson, D. J.

AU - Galimberti, M.

AU - Crawford, A. J.

AU - Musgrave, I.

AU - Esser, M. J. D.

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AB - A novel technique of measuring the prompt, thermally induced wave-front aberrations in a large aperture flash-lamp pumped Nd3+ glass disk amplifier is presented. Implementing a 2 × 2 lens array and a 2 × 2 position sensitive detector array as a diagnostic system, the wave-front profile was successfully reconstructed for the first five Zernike terms for a temporal window of 8.5 ms.

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Time-resolved thermally induced aberrations in a flash-lamp pumped Nd:Glass disk amplifier using a 2 × 2 position sensitive detector array

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