Abstract
Major trends in photodetectors design are the achievement of higher efficiencies and larger bandwidths. In this paper, the performance of zero-bias and biased pin waveguide photodetector is compared with respect to internal and external quantum efficiencies. Internal quantum efficiencies as high as 98 % are achieved.
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Karim, A. High efficiency pin waveguide photodetectors. Indian J Phys 86, 307–310 (2012). https://doi.org/10.1007/s12648-012-0052-z
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DOI: https://doi.org/10.1007/s12648-012-0052-z