Design and Fabricate of 850nm Wide Angle Incidence Narrow Band Filter
- https://doi.org/10.2991/isrme-15.2015.73How to use a DOI?
- Wide angle, Narrow band filter, 850nm
Wide angle between -45° and +45° incidence 850nm narrow band filter is presented. In this research, an informal dielectric coating narrow band filter is designed. The relationship between the angle of incidence and the central wavelength shift quantificational are solved. The incident angle from -45° to +45° of 850nm narrowband filter is fabricated. The filter characteristics test results show that between 840nm and 930nm, the average transmittance is above 90%, and at the cut-off band, one is the wavelength from 380nm to 700nm, the other is from 1050nm to 1300nm, the average transmittance is below 1%, and the filter meets the application requirements of the laser fusing systems.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zai-jin Li AU - Bao-hua Shi AU - Yi Qu AU - Hui Li AU - Feng Gao AU - Hong-yu Li AU - Li-na Xin AU - Hai-xia Guo PY - 2015/04 DA - 2015/04 TI - Design and Fabricate of 850nm Wide Angle Incidence Narrow Band Filter BT - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering PB - Atlantis Press SP - 343 EP - 346 SN - 1951-6851 UR - https://doi.org/10.2991/isrme-15.2015.73 DO - https://doi.org/10.2991/isrme-15.2015.73 ID - Li2015/04 ER -