C-shaped nanoaperture-enhanced germanium photodetector.
نویسندگان
چکیده
We present a C-shaped nanoaperture-enhanced Ge photodetector that shows 2-5 times the photocurrent enhancement over that from a square aperture of the same area at 1310 nm wavelength. We demonstrate the polarization dependence of the C-aperture photodetector over a wide wavelength range. Our experimental observation agrees well with finite-difference time-domain simulation results.
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ورودعنوان ژورنال:
- Optics letters
دوره 31 10 شماره
صفحات -
تاریخ انتشار 2006