title   
  

A broadband configuration for static Fourier transform spectroscopy with bandpass sampling

Sardari Ghojehbeiglou, Behzad and Davoli, Federico and Özcan, Meriç (2016) A broadband configuration for static Fourier transform spectroscopy with bandpass sampling. Review of Scientific Instruments, 87 (10). ISSN 0034-6748 (Print) 1089-7623 (Online)

[img]PDF - Registered users only - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
1640Kb

Official URL: http://dx.doi.org/10.1063/1.4964473

Abstract

In this work a new broadband static Fourier transform spectrometer (static-FTS) configuration based on the division of the spectrum into multiple narrow-bands is proposed. This configuration not only decreases the spectrometer size but also allows operation in the traditional spectrometer wavelength range, namely, 400 nm–1100 nm with 1 cm−1 or better resolution. This technique solves the Nyquist sampling rate issue and enables us to record high resolution spectrums with regular CCDs. An algorithm is developed to process the signal and calculate the Fourier transform of the recorded interferograms on the CCD camera.

Item Type:Article
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1-4661 Electrical engineering. Electronics Nuclear engineering
T Technology > T Technology (General) > T174.7 Nanotechnology
ID Code:30637
Deposited By:Meriç Özcan
Deposited On:12 Nov 2016 16:40
Last Modified:12 Nov 2016 16:40

Repository Staff Only: item control page