Improvement of LVF-based NIR Spectral Sensor on Both Spatial and Time Domains

Xuquan WANG; Songlei HUANG; Pengyu KE; Mengxuan LIU; Zhenli ZHAO; Jiaxiong FANG

doi:10.3788/gzxb20215004.0430001

Journals >Acta Photonica Sinica >Volume 50 >Issue 4 >Page 191 > Article

Acta Photonica Sinica
Vol. 50, Issue 4, 191 (2021)

Improvement of LVF-based NIR Spectral Sensor on Both Spatial and Time Domains

Xuquan WANG^1、2、3, Songlei HUANG^1、2, Pengyu KE^1、2、3, Mengxuan LIU^1、2, Zhenli ZHAO^1、2, and Jiaxiong FANG^1、2

Author Affiliations

¹State Key Laboratories of Transducer Technology， Shanghai Institute of Technical Physics， Chinese Academy of Sciences， Shanghai200083， China

²Key Laboratory of Infrared Imaging Materials and Detectors， Shanghai Institute of Technical Physics， Chinese Academy of Sciences， Shanghai00083， China

³University of Chinese Academy of Sciences， Beijing100049， China

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DOI: 10.3788/gzxb20215004.0430001 Cite this Article

Xuquan WANG, Songlei HUANG, Pengyu KE, Mengxuan LIU, Zhenli ZHAO, Jiaxiong FANG. Improvement of LVF-based NIR Spectral Sensor on Both Spatial and Time Domains[J]. Acta Photonica Sinica, 2021, 50(4): 191 Copy Citation Text

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Parameter	Typical value
Spectral range	900 nm to 1 700 nm
Number of pixels	512×2
Pixel size	25 µm×25 µm
Dimensions	55 mm (L)×33 mm (W)×13 mm (H)
Weight	<80 g
Power requirement	< 25 mA@3.3 V
Operating temperature	-20~60 °C

Table 1. The specification of spectral sensor

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Absorbance	Standard/nm	Offset without data fusion/nm	Offset with data fusion/nm
Peak 1	975.8 ± 0.1	+4.4	+2.8
Peak 1	1 075.6 ± 0.1	-3.0	-0.6
Peak 1	1 151.5 ± 0.1	+2.8	-1.7
Peak 1	1 222.2 ± 0.2	+0.9	+0.9
Peak 1	1 366.8 ± 0.1	-0.5	0
Peak 1	1 469.1 ± 0.2	+1.0	+0.4