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Journal Article
Highly Alignment Tolerant and High-sensitivity 100Gb/s (4 × 25Gb/s) APD-ROSA with a Thin-film Filter-based De-multiplexer
- Authors
- Joon Young Huh, Sae-Kyoung Kang, Jie Hyun Lee, Joon Ki Lee, SunMe Kim
- Issue Date
- 2016-11
- Citation
- Optics Express, v.24, no.24, pp.27104-27114
- ISSN
- 1094-4087
- Publisher
- Optical Society of America(OSA)
- Language
- English
- Type
- Journal Article
- Abstract
- We investigate and demonstrate a 100-Gb/s (4x25-Gb/s) receiver optical subassembly (ROSA) based on avalanche photodiodes and a thin-film filter-based demultiplexer. The overall alignment tolerances of the ROSA are relaxed to have larger than 짹 25 μm by improving optical coupling structure. The receiver sensitivity of each lane is also measured to be less than -22.2 dBm, a record minimum to our knowledge, at the bit error ratio of 10-12 for 25.78-Gb/s NRZ signal.
- KSP Keywords
- Avalanche photo diode(APD), Bit-error-rate(BER), Coupling structure, De-multiplexer, Filter-based, High Sensitivity, Optical coupling, optical subassembly, receiver sensitivity, thin film(TF)
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
