METHOD AND APPARATUS FOR MULTIPLEXED FABRY-PEROT SPECTROSCOPY
摘要
A method of optical spectroscopy and a device for use in optical spectroscopy. The device includes a substrate, and a plurality of etalon cavities affixed to or coupled to the substrate. A signal is received from a Fabry-Perot interferometer. The signal is sampled using the device according to a generalized Nyquist-Shannon sampling criterion. The signal is sampled using the device according to a phase differential criterion for wave number resolution. An input spectrum for the signal is reconstructed based on the signal sampled according to the generalized Nyquist-Shannon sampling criterion and the signal sampled according to the phase differential criterion for wave number resolution.
申请公布号
EP2999938(A2)
申请公布日期
2016.03.30
申请号
EP20140800367
申请日期
2014.05.21
申请人
THE GOVERNMENT OF THE UNITED STATES OF AMERICA ASREPRESENTED BY THE SECRETARY OF THE NAVY
发明人
YETZBACHER, MICHAEL, K.;MILLER, CHRISTOPHER, W.;DEPRENGER, MICHAEL, J.;BOUDREAU, ANDREW, J.