df laser meaning in Chinese

氟化氘激光器

4 . we design the experiment of acvity - ring - down to measure reflectivity of the mirrors of coil and df laser with high reflectivity respectively at wavelength 1 . 315 m and 3 . 8 m , and perform the experiment of measuring reflectivity of coil laser resonant mirrors . the experimental result is discussed in detail
设计并建立了用光腔衰荡法测量氧碘激光器(波长为1 . 315 m )和氟化氘激光器(波长为3 . 8 m )高反射腔镜的实验平台；测量了氧碘激光器振荡腔镜的反射率，并对实验结果做了详细的误差分析。
With the development of infrared tunable opo , its application is more and more wide . lt is possible for us to estimate the quality of resonant mirrors in laser with high energy and to improve the output energy of laser , by measuring the reflectivity of resonant mirrors of coil and df laser by cavity - ring - down which use output wave of opo as the laser source , instead of coil and df laser with high price and huge space
用opo红外输出激光作为光腔衰荡的光源代替价格昂贵、体积庞大的氧碘和氟化氖激光器，对其谐振腔镜的高反射率进行测量，以达到对高功率激光器腔镜高反膜质量的评价，为改进膜系设计、镀膜工艺优化和提高激光器的输出能量提供理论依据。