High-Speed Nanometer-Resolved Imaging-Based Laser Vibrometry

Keisuke Goda; Keisuke Goda; Ata Mahjoubfar; Ata Mahjoubfar; Ali Ayazi; Ali Fard; Sang Hyup Kim; Bahram Jalali; Bahram Jalali; Bahram Jalali

doi:10.1364/CLEO_AT.2011.JWA78

CLEO:2011 - Laser Applications to Photonic Applications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper JWA78
•https://doi.org/10.1364/CLEO_AT.2011.JWA78

High-Speed Nanometer-Resolved Imaging-Based Laser Vibrometry

Keisuke Goda, Ata Mahjoubfar, Ali Ayazi, Ali Fard, Sang Hyup Kim, and Bahram Jalali

CLEO: Applications and Technology 2011

Baltimore, Maryland United States
1–6 May 2011
ISBN: 978-1-55752-910-7

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Towards Applications Joint Poster Session (JWA)

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K. Goda, A. Mahjoubfar, A. Ayazi, A. Fard, S. H. Kim, and B. Jalali, "High-Speed Nanometer-Resolved Imaging-Based Laser Vibrometry," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper JWA78.

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Abstract

We report a new type of laser vibrometer that performs high-speed imaging-based surface vibration measurements with ~1 nm axial resolution at a record scan rate of 36.7 MHz without the need for beam scanning.

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