首页> 外文期刊>Applied optics >Near-infrared distributed feedback solgel lasers by intensity modulation and polarization modulation
【24h】

Near-infrared distributed feedback solgel lasers by intensity modulation and polarization modulation

机译:通过强度调制和偏振调制的近红外分布式反馈溶胶凝胶激光器

获取原文
获取原文并翻译 | 示例
           

摘要

Near-infrared distributed feedback (DFB) laser actions of Oxazine 725 dye in zirconia thin films and in silica bulks were investigated. Intensity modulation and polarization modulation were used to generate the DFB lasing. Wideband tuning of the output wavelength was achieved by varying the period of the modulation generated by a nanosecond Nd:YAG laser at 532 nm. Tuning ranges were 716-778 nm and 724-813 nm for the thin film lasers and the bulk lasers, respectively. The laser output showed different polarization characteristics and threshold energy variation when the feedback mechanism was changed from intensity modulation to polarization modulation.
机译:研究了氧化锆薄膜和二氧化硅块中Oxazine 725染料的近红外分布反馈(DFB)激光作用。强度调制和偏振调制用于生成DFB激光。通过改变532 nm纳秒Nd:YAG激光器产生的调制周期,可以实现输出波长的宽带调谐。薄膜激光器和体激光器的调谐范围分别为716-778 nm和724-813 nm。当反馈机制从强度调制变为偏振调制时,激光输出显示出不同的偏振特性和阈值能量变化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号