Design and Testing of a Portable Multichannel Reference Light Source

Mengfan Li; Yadong Hu; Shanshan Cui; Xinyu Yu; Zhenwei Qiu; Zhuoran Li; Xiangjing Wang; Aiwen Zhang; Xiaobing Sun

doi:10.3788/AOS202040.2001003

Acta Optica Sinica, Volume. 40, Issue 20, 2001003(2020)

Design and Testing of a Portable Multichannel Reference Light Source

Mengfan Li^1,2, Yadong Hu^1,2、*, Shanshan Cui^1,2, Xinyu Yu^1,2, Zhenwei Qiu^1,2, Zhuoran Li^1,2, Xiangjing Wang^1,2, Aiwen Zhang^1,2, and Xiaobing Sun^1,2

Author Affiliations

¹Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, Anhui 230031, China

²Key Laboratory of Optical Calibration and Characterization, Chinese Academy of Sciences, Hefei, Anhui 230031, China

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Figures & Tables(11)

Fig. 1. Overall structure and working principle of PMRLS

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Fig. 2. Head structure of PMRLS and the effect after installation

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Fig. 3. Structure of luminous module

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Fig. 4. Relative spectrum data of PMRLS and SMAC at 870 nm waveband

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Fig. 5. Schematic of VI conversion module of drive circuit

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Fig. 6. Non-stability data of RMRLS

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Table 1. Technical specification of PMRLSunit:%
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Table 1. Technical specification of PMRLSunit:%
Parameter Tolerance
Error of energy adjustment ±10
Non-stability 1
Non-repeatability 2

Table 2. Parameters of luminous elementsunit:nm

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Table 2. Parameters of luminous elementsunit:nm

Type	Center wavelength of luminous element	Bandwidth of luminous element	Center wavelength of SMAC	Bandwidth of SMAC
JX5050/490	488	26	490	20
JX5050/565	578	120	550	20
JX5050/670	661	20	670	20
JX5050/850	839	37	870	40
JX5050/910	901	72	910	20

Table 3. Parameters of SMAC

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Table 3. Parameters of SMAC

Center wavelength /nm	Non-linearity /%	Non-stability /%	Calibration uncertainty /%
490(P)	0.45	0.05	2.35
550	0.64	0.02	2.44
670(P)	0.43	0.01	2.28
870(P)	0.37	0.01	2.03
910	0.37	0.01	1.99
1380	0.72	0.15	2.34
1610(P)	0.27	0.06	1.79
2250(P)	0.08	0.03	1.98

Table 4. Errors of energy adjustment for PMRLS
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Table 4. Errors of energy adjustment for PMRLS
Center wavelength /nm 490 550 670 870 910 1380 1610 2250
T_i_,_j 11731.5 9714.0 7752.0 6852.0 7012.9 13846.6 6955.0 6145.1
S_i_,_j 12538.7 9959.4 7218.2 7047.5 7095.2 14367.7 6587.1 5741.1
Error /% 6.88 2.53 -6.89 2.85 1.17 3.76 -5.29 -6.57

Table 5. Non-stability and non-repeatability of PMRLSunit:%
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Table 5. Non-stability and non-repeatability of PMRLSunit:%
Center wavelength /nm 490 550 670 870 910 1380 1610 2250
Non-stability 0.14 0.05 0.08 0.08 0.07 0.07 0.17 0.09
Non-repeatability 0.90 1.29 1.01 1.12 1.18 0.62 0.54 0.69
Combined uncertainty 0.91 1.29 1.01 1.12 1.18 0.62 0.57 0.70

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Mengfan Li, Yadong Hu, Shanshan Cui, Xinyu Yu, Zhenwei Qiu, Zhuoran Li, Xiangjing Wang, Aiwen Zhang, Xiaobing Sun. Design and Testing of a Portable Multichannel Reference Light Source[J]. Acta Optica Sinica, 2020, 40(20): 2001003

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