Cryogenic performance of piezo-electric actuators for opto-mechanical applications

Peter G. Halverson; Tyler J. Parker; Marie Levine

doi:10.1117/12.767306

17 September 2007 Cryogenic performance of piezo-electric actuators for opto-mechanical applications

Peter G. Halverson, Tyler J. Parker, Marie Levine

Author Affiliations +

Proceedings Volume 6666, Optical Materials and Structures Technologies III; 666613 (2007) https://doi.org/10.1117/12.767306
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

Space telescope designs driven by science goals such as the infrared observation of high-redshift galaxies and the infrared observation of objects that would otherwise be obscured by dust in the visible push the operating temperatures of the optics to cryogenic temperatures. Typical temperatures, 30 to 100 K are a challenging regime for actuators, but little information is available on the low-temperature performance of Piezo-electric actuator products currently on the market. Work is underway to measure actuator stroke and CTE, at low temperatures for typical PZTs, such as those available "off-the-shelf" from P.I. and Thorlabs.

Citation Download Citation

Peter G. Halverson, Tyler J. Parker, and Marie Levine "Cryogenic performance of piezo-electric actuators for opto-mechanical applications", Proc. SPIE 6666, Optical Materials and Structures Technologies III, 666613 (17 September 2007); https://doi.org/10.1117/12.767306

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