© The Institution of Electrical Engineers
A thin-film Bragg modulator operating linearly without bias voltage is suggested and experimentally investigated. The operating point is shifted due to a stationary volume phase diffraction grating being under the electrodes in a waveguide.
References
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Bulmer, C.H., Burns, W.K., Moeller, R.P.: `Linear interferometric modulator for electromagnetic field detection', Digest of technical papers presented at the topical meeting on integrated and guided wave optics, 28–30 January 1980, Incline Village, Nevada, p. TuC4-1–TuC4-4.
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AKHMEDZHANOV, I. M., ZOLOTOV, E. M., and SHCHERBAKOV, E. A.: USSR inventor certificate N 1089542.
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http://iet.metastore.ingenta.com/content/journals/10.1049/el_19840659
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