Zobrazeno 1 - 10
of 309
pro vyhledávání: '"dual comb spectroscopy"'
Autor:
Jiapeng Wang, Hongpeng Wu, Xiaoli Liu, Gang Wang, Yong Wang, Chaofan Feng, Ruyue Cui, Zhenfeng Gong, Lei Dong
Publikováno v:
Photoacoustics, Vol 38, Iss , Pp 100605- (2024)
Dual-comb photoacoustic spectroscopy (DC-PAS) advances spectral measurements by offering high-sensitivity and compact size in a wavelength-independent manner. Here, we present a novel cantilever-enhanced DC-PAS scheme, employing a high-sensitivity fi
Externí odkaz:
https://doaj.org/article/6cd51dbe0d7846c0a9a2cf211a00f8f3
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107516- (2024)
Dual-comb spectroscopy (DCS) is an emerging technique that has attracted the attention of the research community due to its fast data acquisition and high-spectral resolution properties. Despite its versatility and mechanical stability, the complexit
Externí odkaz:
https://doaj.org/article/206be9d2a15540a3b31ec47114eb5df1
Autor:
Griffin J. Mead, Daniel I. Herman, Fabrizio R. Giorgetta, Nathan A. Malarich, Esther Baumann, Brian R. Washburn, Nathan R. Newbury, Ian Coddington, Kevin C. Cossel
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 2, Pp n/a-n/a (2024)
Abstract Quantifying sector‐resolved methane fluxes in complex emissions environments is challenging yet necessary to improve emissions inventories and guide policy. Here, we separate energy and agriculture sector emissions using a dynamic linear m
Externí odkaz:
https://doaj.org/article/f1fc61fe866d4865835b69636ed836e4
Autor:
Lian Zhou, Haipeng Lou, Zejiang Deng, Xiong Qin, Jiayi Pan, Yuanfeng Di, Chenglin Gu, Daping Luo, Wenxue Li
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
The mid-infrared optical frequency comb is a powerful tool for gas sensing. In this study, we demonstrate a simple mid-infrared dual-comb spectrometer covering 3–4 μm in LiNbO3 waveguides. Based on a low-power fiber laser system, the mid-infrared
Externí odkaz:
https://doaj.org/article/92e76b8008054bf7b19660e351f37fbd
Publikováno v:
Opto-Electronic Advances, Vol 5, Iss 12, Pp 1-9 (2022)
Optical frequency comb with evenly spaced lines over a broad bandwidth has revolutionized the fields of optical metrology and spectroscopy. Here, we propose a fast interleaved dual-comb spectroscopy with sub-femtometer-resolution and absolute frequen
Externí odkaz:
https://doaj.org/article/cb082a3e3e8c4e34ae3ed2eff0412085
Autor:
Li, Hebin, author, Lomsadze, Bachana, author, Moody, Galan, author, Smallwood, Christopher L., author, Cundiff, Steven T., author
Publikováno v:
Optical Multidimensional Coherent Spectroscopy, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192843869.003.0006
Autor:
Griffin J. Mead, Eleanor M. Waxman, Daniel Bon, Daniel I. Herman, Esther Baumann, Fabrizio R. Giorgetta, Jacob T. Friedlein, Gabriel Ycas, Nathan R. Newbury, Ian Coddington, Kevin C. Cossel
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
We present results from a field study monitoring methane and volatile organic compound emissions near an unconventional oil well development in Northern Colorado from September 2019 to May 2020 using a mid-infrared dual-comb spectrometer. This instru
Externí odkaz:
https://doaj.org/article/01c236532203491abed50746b76e50da
Autor:
Karsten Hinrichs, Brianna Blevins, Andreas Furchner, Nataraja Sekhar Yadavalli, Sergiy Minko, Raphael Horvath, Markus Mangold
Publikováno v:
Natural Sciences, Vol 3, Iss 2, Pp n/a-n/a (2023)
Abstract The mid‐infrared (mid‐IR) anisotropic optical response of a material probes vibrational fingerprints and absorption bands sensitive to order, structure, and direction‐dependent stimuli. Such anisotropic properties play a fundamental ro
Externí odkaz:
https://doaj.org/article/76abb765458341508567b50ba56578b9
Akademický článek
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Autor:
Bingjie Rao, Mingkun Li, Xiguang Yang, Lulu Yan, Xin Chen, Ru Yuan, Pan Zhang, Shougang Zhang
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
In this study, we present a polarization-multiplexed, erbium-doped dual-comb fiber laser based on an all-polarization-maintaining cavity configuration. We observed that the dual-comb fiber laser easily realized the self-starting mode-locking operatio
Externí odkaz:
https://doaj.org/article/bb5189b6fc7144f1819c35b026c56ecb