Polished polyimide substrate

作者: V. S. Sudarshanam , John Farah

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摘要: Polymer substrates, in particular polyimide and polymer laminates for optical applications are described. Polyimide substrates polished on one or both sides depending their thickness, single-layer multi-layer waveguide structures deposited the substrates. Optical devices machined by laser ablation using a combination of IR UV lasers. A waveguide-fiber coupler with laser-machined groove retaining fiber is also disclosed.

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