Abstract
A waveguide optical switch and/or modulator device is described that uses a single-mode waveguide version of the Mach-Zehnder interferometer. A mode selective branching waveguide is used for switching, and modulation can be accomplished without external polarizers in single-mode waveguides. The operation of a 1×2 switch fabricated by diffusion techniques in ZnSe is described.
Original language | English |
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Pages (from-to) | 562-564 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 26 |
Issue number | 10 |
DOIs | |
Publication status | Published - 1975 |