Multifunctional photoacoustic microscope and its applications to NDE of surface and undersurface defects

Ken-ya Ishikawa; Katsuhiko Miyamoto; Tsutomu Hoshimiya

doi:10.1117/12.347748

7 May 1999 Multifunctional photoacoustic microscope and its applications to NDE of surface and undersurface defects

Ken-ya Ishikawa, Katsuhiko Miyamoto, Tsutomu Hoshimiya

Proceedings Volume 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN '99); (1999) https://doi.org/10.1117/12.347748
Event: Optical Engineering for Sensing and Nanotechnology (ICOSN '99), 1999, Yokohama, Japan

Abstract

A photoacoustic microscope (PAM) with a multi-function is designed and fabricated. Two scanning modes with galvanometric scanners and linear-motor stages, which present quite environment suitable for gas-microphone photoacoustics, are available in this microscope. Beam scanning, data acquisition, and signal processing is controlled by a graphical software LabView. Applications to the PAM to nondestructive evaluation of surface and undersurface defects of the solid specimens are also demonstrated.

Citation Download Citation

Ken-ya Ishikawa, Katsuhiko Miyamoto, and Tsutomu Hoshimiya "Multifunctional photoacoustic microscope and its applications to NDE of surface and undersurface defects", Proc. SPIE 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN '99), (7 May 1999); https://doi.org/10.1117/12.347748

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available