Researching | Comparison of Resolution Between Super Gen.Ⅱ and Gen.Ⅲ Image Intensifier

Acta Photonica Sinica, Volume. 50, Issue 9, 0904003(2021)

Comparison of Resolution Between Super Gen.Ⅱ and Gen.Ⅲ Image Intensifier

Xiaofeng LI, Le CHANG, Heng ZHAO, Yongsheng QIU, Junyu CHEN, and Yanyun ZHANG

Author Affiliations

North Night Vision Technology Co.，Ltd， Kunming650214， China

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Fig. 1. Test set of resolution for image intensifier

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Fig. 2. Target used for resolution measurement

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Fig. 3. Resolution of Super Gen.Ⅱ and Gen.Ⅲ image intensifier

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Fig. 4. Super Gen.Ⅱand Gen.Ⅲ image intensifier

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Fig. 5. Comparison for different contrast of electric bar

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Table 1. Parameters of samples for resolution measurement
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Table 1. Parameters of samples for resolution measurement
Sample Sensitivity/（μA∙lm^-1） Gain/（cd∙m^-2∙lx^-1） Limiting resolution/（lp∙mm^-1） SNR MTF/%
518# 997 18 600 68 31.8 43
303# 1 890 18 400 68 32.1 41

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Xiaofeng LI, Le CHANG, Heng ZHAO, Yongsheng QIU, Junyu CHEN, Yanyun ZHANG. Comparison of Resolution Between Super Gen.Ⅱ and Gen.Ⅲ Image Intensifier[J]. Acta Photonica Sinica, 2021, 50(9): 0904003

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Paper Information

Category: Detectors

Received: Mar. 1, 2021

Accepted: Apr. 20, 2021

Published Online: Oct. 22, 2021

The Author Email:

DOI:10.3788/gzxb20215009.0904003

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology