Near infrared sky brightness measurement using an InGaAs detector

2018 ◽  
Author(s):  
Jian Wang ◽  
Yi-hao Zhang ◽  
Qi-jie Tang ◽  
Shu-cheng Dong ◽  
Jin-ting Chen ◽  
...  
Keyword(s):  
Near Infrared ◽  
Sky Brightness ◽  
Ingaas Detector

Design of a multiband near-infrared sky brightness monitor using an InSb detector

2018 ◽  
Vol 89 (2) ◽  
pp. 023107 ◽  
Author(s):  
Shu-cheng Dong ◽  
Jian Wang ◽  
Qi-jie Tang ◽  
Feng-xin Jiang ◽  
Jin-ting Chen ◽  
...  
Keyword(s):  
Near Infrared ◽  
Sky Brightness

Design of a near-infrared sky brightness monitor and field measurement at the Ngari Observatory, Tibet

2018 ◽  
Vol 4 (04) ◽  
pp. 1 ◽  
Author(s):  
Qi-Jie Tang ◽  
Jian Wang ◽  
Shu-Cheng Dong ◽  
Jin-Ting Chen ◽  
Yi-Hao Zhang ◽  
...  
Keyword(s):  
Field Measurement ◽  
Near Infrared ◽  
Sky Brightness

Design of near-infrared sky brightness monitor for measurements in Antarctica

2019 ◽  
Author(s):  
Jun Zhang ◽  
Qi-jie Tang ◽  
Jian Wang ◽  
Jin-Ting Chen ◽  
Yi-hao Zhang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Sky Brightness

scholarly journals Precision of a Low-Cost InGaAs Detector for Near Infrared Photometry

2013 ◽  
Vol 125 (931) ◽  
pp. 1021-1030 ◽  
Author(s):  
Peter W. Sullivan ◽  
Bryce Croll ◽  
Robert A. Simcoe
Keyword(s):  
Near Infrared ◽  
Low Cost ◽  
Infrared Photometry ◽  
Ingaas Detector

scholarly journals Characterizing near-infrared sky brightness in the Canadian high arctic

2012 ◽  
Author(s):  
Suresh Sivanandam ◽  
James R. Graham ◽  
Roberto Abraham ◽  
Anthony Tekatch ◽  
Eric Steinbring ◽  
...  
Keyword(s):  
Near Infrared ◽  
High Arctic ◽  
Canadian High Arctic ◽  
Sky Brightness

scholarly journals Near-infrared sky brightness monitor for the South Pole

1995 ◽  
Author(s):  
Michael C. B. Ashley ◽  
Michael G. Burton ◽  
James P. Lloyd ◽  
John W. V. Storey
Keyword(s):  
Near Infrared ◽  
South Pole ◽  
The South ◽  
Sky Brightness

scholarly journals A new site: ground-based FTIR XCO<sub>2</sub>, XCH<sub>4</sub> and XCO measurements at Xianghe, China

2019 ◽  
Author(s):  
Yang Yang ◽  
Minqiang Zhou ◽  
Bavo Langerock ◽  
Mahesh Kumar Sha ◽  
Christian Hermans ◽  
...  
Keyword(s):  
North China ◽  
Near Infrared ◽  
Beam Splitter ◽  
Satellite Observations ◽  
Total Carbon ◽  
Seasonal Cycles ◽  
Near Infrared Spectra ◽  
Infrared Spectrometer ◽  
Global Coverage ◽  
Ingaas Detector

Abstract. The column-averaged dry-air mole fractions of CO2 (XCO2), CH4 (XCH4) and CO (XCO) have been measured with a Bruker IFS 125HR Fourier transform infrared spectrometer (FTIR) at Xianghe (39.75° N, 116.96° E, North China) since June 2018. The site and the FTIR system are described in this study. The instrumental setup follows the guidelines of the Total Carbon Column Observing Network (TCCON), and the near-infrared spectra are recorded by an InGaAs detector together with a CaF2 beam splitter. The HCl cell measurements that are recorded regularly to derive the instrument line shape (ILS) show that the instrument is correctly aligned. The Xianghe site lies in a polluted area in North China where there are currently no TCCON sites. It can fill the TCCON gap in this region and expand the global coverage of the TCCON measurements. The TCCON standard retrieval code (GGG2014) is applied to retrieve XCO2, XCH4 and XCO. The time series, seasonal cycles and day-to-day variations of XCO2, XCH4 and XCO measurements at Xianghe between June 2018 and July 2019 are shown and discussed. In addition, the FTIR measurements have been used to validate Orbiting Carbon Observatory-2 (OCO-2) and Tropospheric Monitoring Instrument (TROPOMI) satellite observations, as also shown in this paper. The Xianghe FTIR CO2, CH4 and CO data can be accessed at https://doi.org/10.18758/71021049 (Yang et al., 2019).

Implementation of a novel low-noise InGaAs detector enabling rapid near-infrared multichannel Raman spectroscopy of pigmented biological samples

2015 ◽  
Vol 46 (7) ◽  
pp. 652-660 ◽  
Author(s):  
Inês P. Santos ◽  
Peter J. Caspers ◽  
Tom Bakker Schut ◽  
Remco van Doorn ◽  
Senada Koljenović ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Biological Samples ◽  
Near Infrared ◽  
Low Noise ◽  
Ingaas Detector

Design of EPICS and Web-Based Remote Control Software of Near-Infrared Sky Brightness Monitor in Antarctica

2019 ◽  
Vol 66 (8) ◽  
pp. 1998-2004 ◽  
Author(s):  
Zhi-yue Wang ◽  
Jian Wang ◽  
Ya-Qi Chen ◽  
Ming-Hao Jia ◽  
Guang-Yu Zhang ◽  
...  
Keyword(s):  
Remote Control ◽  
Near Infrared ◽  
Control Software ◽  
Web Based ◽  
Sky Brightness
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