Defence Science Journal | |
High-angular Resolution Laser Threat Warner | |
Sushil Kumar1  A. K. Maini1  S. P. Gomekar1  | |
[1] Laser Science & Technology Centre, Delhi | |
关键词: High-angular resolution laser threat warner; angle-of-arrival accuracy; field of view; operational range; single-pulse detection capability; false alarm rate; weapon platform; laser- guided munitions; visible and near-IR-pulsed solid-state laser; azimuth; | |
DOI : | |
学科分类:社会科学、人文和艺术(综合) | |
来源: Defence Scientific Information & Documentation Centre | |
【 摘 要 】
In this paper, the design and development aspects of a high-angular resolution laser-threat Warner developed at the Laser Science & Technology Centre (LASTEC), Delhi are presented. It describes a high-angular resolution laser-threat warner capable of giving warning with a resolution of i 3" when it is exposed to laser radiation from visible and near-IR pulsed solid-state laser source. It has a field of view of 90' in the azimuth direction, whereas the elevation coverage is between -5" and + 25". It is capable of handling multiple types of laser threats covering wavelength from 400 nm to 1100 nm and has an operational range of 4 km for a Q-switched laser source energy (10 ns) of 10 mJ/pulse and output beam divergence of 1 mrad. The paper also describes its simulated evaluation process and field-testing which it has undergone. The result of field-testing confirms that it meets all its performance specifications mentioned above.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010139827ZK.pdf | 707KB | download |