Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Pulsed optical phase contrast microscopy to measure the absolute pressure amplitudes of ultrasonic fields

Published

Author(s)

Aaron Goldfain, Chris Yung, Kimberly Briggman, Jeeseong C. Hwang

Abstract

We apply pulsed optical phase contrast microscopy to measure the absolute pressure amplitudes of complex ultrasonic fields generated by planar and focused transducers at frequencies up to 20 MHz.

Keywords

optical phase imaging, hydrophone calibration

Citation

Goldfain, A. , Yung, C. , Briggman, K. and Hwang, J. (2021), Pulsed optical phase contrast microscopy to measure the absolute pressure amplitudes of ultrasonic fields, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=932012 (Accessed April 25, 2024)
Created June 30, 2021, Updated November 29, 2022