首页>
外国专利>
Manufacturing method for QPM wavelength converter elements, QPM wavelength converter element, and medical laser apparatus using it
Manufacturing method for QPM wavelength converter elements, QPM wavelength converter element, and medical laser apparatus using it
展开▼
机译:QPM波长转换元件的制造方法,QPM波长转换元件以及使用该方法的医用激光装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A manufacturing method for quasi phase matching (QPM) wavelength converter elements using crystal quartz as a base material in which twins are periodically induced, comprises a step of periodically inducing the twins by applying a stress onto a crystal quartz substrate as the base material so that an angle θ of a direction in which the stress is applied relative to a Z axis of the crystal quartz is 60°θ90°.
展开▼