Efficient Quasi-Phase-Matched Second Harmonic Generation In Silicon Waveguides

Erman Timurdogan,Christopher V. Poulton,Matthew J. Byrd,Michael R. Watts

2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)（2017）

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摘要

We demonstrate quasi-phase-matched second harmonic generation in silicon waveguides with periodically patterned p-i-n junctions using a field-induced chi((2)). A maximum efficiency of P-2 omega/P-omega(2) = 13%/W is measured and multiple signal wavelengths are shown by changing the period.

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关键词

maximum efficiency,silicon waveguides,efficient quasiphase-matched second harmonic generation,field-induced χ(2),periodically patterned p-i-n junctions,multiple signal wavelengths,Si

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