The structure consists of a coupling prism and 3-layer film coated on the bottom of prism in proper order.

这种显微技术采用棱镜波导耦合结构，在棱镜下底面依次镀有金属膜-波导层-样品层。

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Polarizing prism is an important element in polarization coupling detection system.

偏振棱镜是偏振耦合测试系统中的重要器件。

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Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.

提出了一种测量微小角位移的新方法，该法基于一种金属包覆波导结构，通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。

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