【作者】 张立荣； 胡志云； 王晟； 赵新艳； 张振荣； 张永生； 王立君； 刘晶儒；

【Author】 ZHANG Li-rong, HU Zhi-yun, WANG Sheng, ZHAO Xin-yan, ZHANG Zhen-rong, ZHANG Yong-sheng, WANG Li-jun, LIU Jing-ru (Northwest Institute of Nuclear Technology, Xi′an 710024,China)

【机构】 西北核技术研究所；

【摘要】 介绍了光解离碘激光器的基本原理和系统组成,测量了激光器系统的单程和双程增益,单程增益达到3680,双程增益高于1×106,最小可探测光子数为9。用等离子体辐射源模拟太阳背景辐射下双程放大测试结果表明该系统具有很高的抗太阳辐射干扰的能力。更多还原

【Abstract】 Principle of photodissociation iodine laser(PIL) is presented, as well as the construction of the laser system. The single-pass gain reached to 3 680, while the double-pass gain was exceeded 1×106, the number of minimal detectable photons was 9. Immunity of PIL to intense background radiation provided by plasma source simulating solar disk radiation was also investigated. The immunity was excellent according to the results.更多还原