The Effect of a Single Defective Mask Element on the Multiplex Advantage in Hadamard Transform Spectroscopy

$29.00 plus tax (Refund Policy)

Buy Article:

Abstract:

The effect of a single defective mask element on the output signal-to-noise ratio (SNR) for a stationary-mask Hadamard transform (HT) spectrometer is investigated. The decrease in output-SNR from that of an HT spectrometer having a perfect mask is found to be dependent on the amount of energy impinging on the defective element. A method of compensating for the defective mask element is presented. The method is computationally inexpensive and can be fully automated.

Keywords: Dispersive spectroscopy; Hadamard transform spectrometer; Liquid crystals; Multiplex spectrometer

Document Type: Research Article

DOI: http://dx.doi.org/10.1366/0003702894203372

Affiliations: Department of Electrical and Computer Engineering, Kansas State University, Manhattan, Kansas 66506

Publication date: February 1, 1989

More about this publication?
Related content

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more