Effect of a single defective mask element on the multiplex advantage in Hadamard transform spectroscopy

Stephen A. Dyer, Jin Bae Park

Research output: Contribution to journalArticle

8 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)278-283
Number of pages6
JournalApplied Spectroscopy
Volume43
Issue number2
DOIs
Publication statusPublished - 1989 Jan 1

Fingerprint

Hadamard transforms
Masks
masks
Spectroscopy
spectroscopy
Spectrometers
Signal to noise ratio
signal to noise ratios
spectrometers
output
energy

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Spectroscopy

Cite this

@article{3df39e31c0a64d85887012bbe1e4d3e6,
title = "Effect of a single defective mask element on the multiplex advantage in Hadamard transform spectroscopy",
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.",
author = "Dyer, {Stephen A.} and Park, {Jin Bae}",
year = "1989",
month = "1",
day = "1",
doi = "10.1366/0003702894203372",
language = "English",
volume = "43",
pages = "278--283",
journal = "Applied Spectroscopy",
issn = "0003-7028",
publisher = "Society for Applied Spectroscopy",
number = "2",

}

Effect of a single defective mask element on the multiplex advantage in Hadamard transform spectroscopy. / Dyer, Stephen A.; Park, Jin Bae.

In: Applied Spectroscopy, Vol. 43, No. 2, 01.01.1989, p. 278-283.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Effect of a single defective mask element on the multiplex advantage in Hadamard transform spectroscopy

AU - Dyer, Stephen A.

AU - Park, Jin Bae

PY - 1989/1/1

Y1 - 1989/1/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0024608361&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024608361&partnerID=8YFLogxK

U2 - 10.1366/0003702894203372

DO - 10.1366/0003702894203372

M3 - Article

AN - SCOPUS:0024608361

VL - 43

SP - 278

EP - 283

JO - Applied Spectroscopy

JF - Applied Spectroscopy

SN - 0003-7028

IS - 2

ER -