TY - GEN
T1 - Continuous-filtering Vernier spectrometer with improved design and performance
AU - Vieira, Francisco Senna
AU - Lu, Chuang
AU - Silander, Isak
AU - Głuszek, Aleksander
AU - Soboń, Grzegorz
AU - Foltynowicz, Aleksandra
N1 - Funding Information:
Acknowledgements: This project is supported by the Knut and Alice Wallenberg Foundation (KAW 2015.0159), the Foundation for Polish Science (FNP, First TEAM/2017-4/39), and the Polish National Agency for Academic Exchange (PPI/APM/2018/1/00031/U/001).
Publisher Copyright:
© 2020 The Authors.
PY - 2020
Y1 - 2020
N2 - We present a robust cavity-enhanced comb-based spectrometer with a 6.6 GHz resolution and 60 Hz acquisition rate, based on the continuous-filtering Vernier principle, a fixed diffraction grating, a custom-made chopper wheel, and a low-bandwidth comb-cavity stabilization scheme. We measure a CO2 spectrum with 5 x 10-8 cm-1 sensitivity in 17 ms.
AB - We present a robust cavity-enhanced comb-based spectrometer with a 6.6 GHz resolution and 60 Hz acquisition rate, based on the continuous-filtering Vernier principle, a fixed diffraction grating, a custom-made chopper wheel, and a low-bandwidth comb-cavity stabilization scheme. We measure a CO2 spectrum with 5 x 10-8 cm-1 sensitivity in 17 ms.
UR - http://www.scopus.com/inward/record.url?scp=85118731837&partnerID=8YFLogxK
U2 - 10.1364/LACSEA.2020.LTu3C.5
DO - 10.1364/LACSEA.2020.LTu3C.5
M3 - Conference article in proceedings
AN - SCOPUS:85118731837
SN - 978-1-943580-78-1
T3 - Optics InfoBase Conference Papers
BT - Laser Applications to Chemical, Security and Environmental Analysis
PB - Optica Publishing Group
T2 - Laser Applications to Chemical, Security and Environmental Analysis, LACSEA 2020 - Part of Optical Sensors and Sensing Congress 2020
Y2 - 22 June 2020 through 26 June 2020
ER -