Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Modulating and driving system for the application of microelectromechanical system infrared source array

Not Accessible

Your library or personal account may give you access

Abstract

A problem demanding to be solved in the development of microelectromechanical system (MEMS) IR source array has been the driving circuit and system. A method that can achieve the requirements of high driving power, high output efficiency, high voltage precision, voltage compensation, and deep frequency modulation for driving and modulating a MEMS IR source array was proposed. A liner DC steady voltage integrated circuit ADP3336 is used to drive the source array directly with a programmable compensation module ensuring the precision of radiation peak wavelength. And a FPGA as the control core of the system modulates the frequency and width of the driving pulse to control the array coding pattern. The engineering value of the system would be increased with the application of the MEMS IR source.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Double triangular prism filter based on the optical-readout method in a microelectromechanical infrared imaging system

Ganghua Yin, Yuejin Zhao, Liquan Dong, Qian Jia, Weiwen Zhu, Lingqin Kong, Xiaohua Liu, Lin Ding, Xiaomei Yu, and Yufeng Jin
Appl. Opt. 51(5) 669-675 (2012)

Optically addressed microelectromechanical systems driven with high-frequency modulated light

Jed Khoury, Charles L. Woods, Bahareh Haji-saeed, Sandip K. Sengupta, William D. Goodhue, and John Kierstead
Appl. Opt. 46(8) 1194-1200 (2007)

Microelectromechanical systems scanning-mirror-based handheld probe for fluorescence molecular tomography

Bin He, Lei Xi, Sean R. Samuelson, Huikai Xie, Lily Yang, and Huabei Jiang
Appl. Opt. 51(20) 4678-4683 (2012)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved