Vladimir I. Kichigin

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Methods of chemical etching, non-contact profilometry, X-ray analysis and mode spectroscopy enabled to find out that proton exchange channel waveguides formed on Z cut of lithium niobate crystal in(More)
The effect of highly-ionized medium (plasma) with variable composition on the optical and structural properties of the proton exchanged planar waveguides in lithium niobate is described in this(More)
It was established by chemical etching that proton exchange on the surface of LN +Z cut in the molten benzoic acid at the temperature of 190°…210°С during(More)
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