1) Frequency-quadrupled antireflection coating
四倍频增透膜
2) frequency-tripled antireflection coating
三倍频增透膜
3) Frequency-doubled antireflection coating
二倍频增透膜
1.
1064 nm,532 nm frequency-doubled antireflection coatings with no buffer layer or with different buffer layers were fabricated on LBO crystal using electron beam evaporation technique.
采用电子束蒸发方法在LBO晶体上制备了无缓冲层和具有不同缓冲层的1064 nm,532 nm二倍频增透膜。
2.
1064 nm, 532 nm frequency-doubled antireflection coating was fabricated by using electron-beam evaporation on LiB3O5 (LBO).
采用电子束蒸发方法在三硼酸锂(LBO)晶体上制备了1064 nm,532 nm二倍频增透膜。
4) ZrO_2/SiO_2 second harmonics anti-reflection films
ZrO2/SiO2非规整倍频增透膜
1.
Four layer,ZrO_2/SiO_2 second harmonics anti-reflection films,designed by means of Macload Software,were grown by e-beam evaporation and ion beam aided deposition on meta-barium borate(β-BaB_2O_4) β-BaB_2O_4 substrate,and then annealed in vacuum.
利用Macload软件对四层ZrO2/SiO2膜系进行优化设计,以β-偏硼酸钡晶体(-βBaB2O4)为基底,采用电子束蒸发方法、离子束辅助沉积技术和真空退火处理,制备出ZrO2/SiO2非规整倍频增透膜,其在波长532 nm和1064 nm处反射率小于0。
5) Quadruple Frequency
四倍频
1.
Application of Quadruple Frequency Phase Discrimination and Counting Circuit in Motion Controller;
基于CPLD的四倍频鉴相计数电路在运动控制器中的应用
2.
And then introduces the method of accomplishing the direction, quadruple frequency and count using EPM7128S.
本文介绍了电机鉴向、四倍频的原理以及使用EMPM7128S进行鉴向、四倍频、计数的方法,并给出了相应的VHDL程序和仿真图。
3.
According to the system block diagram,We design some VHDL programs of address decoder and quadruple frequency phase discrimination of NC biaxial position detection system,and simulate the hardware design of the system.
简介数控机床位置检测系统工作原理,根据系统原理框图编写数控机床双轴位置检测系统的地址译码、四倍频鉴相计数等VHDL程序,并对系统的硬件设计进行仿真,试验结果表明,系统可精确检测伺服电机的转速和方向。
6) fourfold frequency
四倍频
1.
The paper introduces the fourfold frequency circuit design for photoelectric encoder based on MCU.
文章针对增量式光电编码器输出信号的倍频鉴向处理问题,介绍了一种用单片机设计的编码器四倍频电路。
2.
The main characters of EMP7128 were briefly introduced,and design principle of fourfold frequency and interface circuits were analyzed in detail.
简略介绍了EMP7128器件的主要特点,详细分析了四倍频计数电路和接口电路的设计原理。
补充资料：增透膜
见光学薄膜。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条