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Conference Paper
Progress in High-responsivity Vertical-illumination Type Ge-on-Si Photodetecor Operating at λ ~1.55 μm
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- Authors
- Jiho Joo, Sanghoon Kim, In Gyoo Kim, Ki-Seok Jang, Gyungock Kim
- Issue Date
- 2011-03
- Citation
- Optical Fiber Communication Conference and Exposition (OFC) 2011 / National Fiber Optic Engineers Conference (NFOEC) 2011, pp.1-3
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- We present a vertical-illumination-type 100% Ge-on-Si photodetector with the responsivity up to 0.93 A/W at λ~1.55 μm. The 10Gbps photoreceiver with a fabricated 60 μmdiameter device exhibits high sensitivity of -19.5 dBm for λ~1.55 μm.
- KSP Keywords
- Ge-on-Si, High Sensitivity, Illumination type, Si photodetector, Type 1, high responsivity