Please use this identifier to cite or link to this item: https://doi.org/10.1364/OL.37.001745
Title: Microelectromechanical-systems-driven two-layer rotary-blade-based adjustable iris diaphragm
Authors: Zhou, G. 
Yu, H. 
Du, Y. 
Chau, F.S. 
Issue Date: 15-May-2012
Source: Zhou, G.,Yu, H.,Du, Y.,Chau, F.S. (2012-05-15). Microelectromechanical-systems-driven two-layer rotary-blade-based adjustable iris diaphragm. Optics Letters 37 (10) : 1745-1747. ScholarBank@NUS Repository. https://doi.org/10.1364/OL.37.001745
Abstract: We report a miniature adjustable multi-blade iris diaphragm driven by microelectromechanical-systems-based electrostatic rotary microactuators. A proof-of-concept device is designed and fabricated using a silicon-on-insulator micromachining process. The diameter of the developed iris diaphragm aperture is experimentally demonstrated to be able to adjust from 0.45 to 1.56 mm. When used in a miniature camera lens system, the current prototype device is capable of providing an adjustment range of more than three full f /stops. © 2012 Optical Society of America.
Source Title: Optics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/60740
ISSN: 01469592
DOI: 10.1364/OL.37.001745
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

7
checked on Dec 12, 2017

Page view(s)

27
checked on Dec 15, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.