Cheng Liqun, Zheng Huandong, Zhang Xiyan, Bai Zhaohui, Lu Liping. Manufacturing of an coupled short wavelength infrared detector using infrared upconversion screens[J]. Infrared and Laser Engineering, 2014, 43(12): 3872-3876.
| Citation:
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Cheng Liqun, Zheng Huandong, Zhang Xiyan, Bai Zhaohui, Lu Liping. Manufacturing of an coupled short wavelength infrared detector using infrared upconversion screens[J]. Infrared and Laser Engineering, 2014, 43(12): 3872-3876.
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Manufacturing of an coupled short wavelength infrared detector using infrared upconversion screens
- 1.
School of Science,Changchun University of Science and Technology,Changchun 130022,China;
- 2.
Tianjin Jinhang Institute of Technical Physics,Tianjin 300308,China;
- 3.
School of Materials Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China
- Received Date: 2014-04-20
- Rev Recd Date:
2014-05-24
- Publish Date:
2014-12-25
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Abstract
CaS:Eu2+, Sm3+ infrared up-conversion screens were prepared by the gravity deposition method, the optimum preparation parameters of screens were determined and the properties of the infrared up- conversion screens were researched. A coupled short wavelength infrared CCD camera was designed and manufactured. The imaging properties were tested and the results show that the obtained coupled CCD camera is able to detect 1 064 nm and 1 550 nm. It would provide an efficient alternative technology for the short wavelength infrared detector through coupling the up-conversion fluorescence screens to the CCD cameras.
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