Graded-index polymer-based waveguide lens working at visible wavelengths on GaAs substrate for

Chen, Ray T.
May 1993
Applied Physics Letters;5/17/1993, Vol. 62 Issue 20, p2495
Academic Journal
Examines a polymer-based graded index waveguide lens on a semi-insulating gallium arsenide substrate. Measurement of the transparent bandwidth of the polymer film; Application of UV, visible and near IR light as signal carrier; Formation of a graded index polymer.


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