The main focus of optical waveguide was concentrated on the preparation of waveguide structure. The key factor to get high quality optical waveguide film was to improve experimental method and optimize experimental conditions.
光波导材料实验研究的基础是波导结构的制备，改进实验方法、优化实验条件是提高光波导薄膜质量的关键。
参考来源 - 钒酸盐晶体与薄膜的生长、结构及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
我们利用这种方法测量了所研制的KT P光波导薄膜层的折射率和膜厚。
We have used such methods to measure the thickness and refractive index of the film layer of KTP waveguide.
惠普没有用光缆，而是应用了光波导——数条塑料细丝包以高反光的金属薄膜。
Instead of optical fibre, HP is using waveguides-small strips of plastic with grooves on their highly reflective metallic walls.
由使用棱镜耦合器的一种新技术即漏模法，测量了平板玻璃光波导的参数(薄膜的折射率和厚度)。
The parameters of the optical slab glass waveguide (refractive index and thickness of thin film) were measured by a new technique for using the prism coupler, i. e., leaky mode method.
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