CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 10152 > Article
Paper
19 October 2016 The study of the noise immunity of chip spectrometer based on sparse recovery
Feiying Sun, Zheng Yang, Peng Wu, Liangping Xia, Xiuhui Sun, Changbin Nie, Jun Cui, Shaoyun Yin, Chunlei Du
Author Affiliations +
Proceedings Volume 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration; 101520W (2016) https://doi.org/10.1117/12.2246783
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
The noise immunity of spectral detection is analyzed theoretically for the kind of chip spectrometer based on the combine of integrated filter matrix and sparse recovery. With the sparse representation algorithm, the mathematic model of the detection noise and condition number of filter matrix is built for the Gaussian shaped incident spectrum. In the simulations, the filter matrix with different condition number is produced by changing the cavity length with the fabry perot (FP) interference model. An exponential relationship between the spectrum recovery variance and the condition number is obtained, which is consistent with the built theory model. The result reveals that when the condition number of filter matrix is 103 level, the noise tolerance of chip spectrometer will be as large as 10% when the variance is about 5 ×10-3 in the sparse recovery.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Feiying Sun, Zheng Yang, Peng Wu, Liangping Xia, Xiuhui Sun, Changbin Nie, Jun Cui, Shaoyun Yin, and Chunlei Du "The study of the noise immunity of chip spectrometer based on sparse recovery", Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 101520W (19 October 2016); https://doi.org/10.1117/12.2246783
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
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: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 6 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Spectroscopy
Condition numbers
Optical filters
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top