您要查找的是不是：
- From the characteristic of harmonic relief patterns,the athermalization and achromatism of harmonic diffractive element have been studied in the paper. 从谐衍射元件的理论出发,讨论了谐衍射透镜在消色差和消热差时的特性。
- A dual-band step-zoom infrared optical system with four lenses is designed on the basis of the special properties of Harmonic Diffractive Element(HDE) and the zoom theory. 基于变焦系统的基本原理,利用谐衍射透镜的相关特性并结合中波红外和长波红外的特点,设计了仅含有4片透镜的红外双波段双焦光学系统。
- 9 Study of an athermal infrared dual band optical system design containing harmonic diffractive element[J]; Chinese Science Bulletin; 2003年12期; 29-34 8李大勇,曹振新,吴乐南;光纤表面等离子体共振传感检测系统的数据处理[J];测控技术;2005年12期;26-28+38
- harmonic diffractive element 谐衍射元件
- Harmonic diffractive optical element 谐衍射元件
- double-layer harmonic diffractive optical element 双层谐衍射元件
- Athermalized Infrared Hybrid Optical System by Employing Diffractive Element[J]. 引用该论文 焦明印;冯卓祥.
- Single-layer and double-layer harmonic diffractive optical element 单（双）层谐衍射元件
- An Optimal Method to Design Diffractive Element with Large Numerical Aperture 一种设计大数值孔径衍射元件的优化方法
- A kind of diffraction element modulating phase information by LC space light modulator to get a zoom fresnel lens, as well as the using of said element to optical imaging system, is introduced. 本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件,获得可变焦长的菲涅耳透镜,以及该元件在光学成像系统中的应用。
- The Influence of Temperature Fluctuation upon Harmonic Diffractive Lenses Performance 温度变化对谐衍射透镜性能的影响
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The harmonic combination of these tones. 四度和音音调的和谐组合
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- harmonic diffractive lens 谐衍射透镜
