Abstract
Power coupling coefficients at the interaction regions in a single-mode channel waveguide can be nondestructively measured by an optical heterodyne interferometer. The interferometric method is useful for design and performance evaluation of the guided-wave devices used for a frequency-division multiplexing transmission system.
Original language | English |
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Pages (from-to) | 601-602 |
Number of pages | 2 |
Journal | Optics Letters |
Volume | 13 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1988 Jul |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics