High-speed monolithic coherent optical receiver integrated on InP substrate |
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| Authors: | Yasuoka N Sanada T Hamaguchi H Makiuchi M Mikawa T Kuramata A Wada O Deri RJ |
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| Institution: | Fujitsu Lab. Ltd., Atsugi, Japan; |
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| Abstract: | A monolithic coherent receiver have a directional waveguide coupler and a balanced pair of lateral pin photodiodes was fabricated. The lateral pin photodiode has an improved structure, exhibiting a 3 dB bandwidth of 2 GHz. Heterodyne detection with this monolithic receiver was demonstrated at 1.8 GHz and 2.3 GHz.<> |
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