1.5-microm-band wavelength conversion based on difference-frequency generation in LiNbO3 waveguides with integrated coupling structures |
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Authors: | Chou M H Hauden J Arbore M A Fejer M M |
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Institution: | E. L. Ginzton Laboratory, Stanford University, Stanford, California 94305-4085, USA. |
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Abstract: | We report wavelength conversion within the 1.5-mum telecommunications band based on difference-frequency generation in periodically poled lithium niobate waveguides with integrated coupling structures. A conversion efficiency of -7 dB and a normalized efficiency of 260%/W are demonstrated. Static tests show that the conversion bandwidth is 72 nm and the conversion efficiency is constant over the 20-dB range of input powers tested. |
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