Mr. Chu Gao Profile

Chu Gao

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 19 November 2021 Paper

Study on the effect of transmissive reflective film on focused ultrasonic sound pressure measurement by optical measurement method

Shenping GAO, Lei Yao, De-lin Wu, Xiao-bo Wang, Chu Gao

Proceedings Volume 12059, 120591S (2021) https://doi.org/10.1117/12.2615000

KEYWORDS: Acoustics, Transducers, Ultrasonics

Read Abstract +

Focused ultrasound transducer is widely used in medical treatment instruments and equipment, which can achieve the purpose of tumor ablation through thermal, cavitation and mechanical effects under high power and high sound intensity conditions, and precisely destroy the target tissues. The optical method based on laser interference technology has the characteristics of high precision, high resolution and high measurement efficiency for the measurement of acoustic field characteristics of the focusing transducer, while avoiding the disadvantages of hydrophone measurement under high sound intensity conditions. In this paper, the influence of the transmissive reflective film on the acoustic transmission is theoretically deduced, and the influence of the transmissive reflective film on the focal position of the focusing transducer is confirmed. Experiments are conducted to investigate the change of acoustic pressure of the transmissive reflective film on the focus of the focusing transducer at different power conditions and different positions of the focusing transducer

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

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

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years