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Miniaturised 43 Gbit/s ROSA module using TO‐can package for optical transceivers
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- Issue Date
- 2014-03
- Citation
- Electronics Letters, v.50, no.7, pp.530-531
- ISSN
- 0013-5194
- Publisher
- IET
- Language
- English
- Type
- Journal Article
- Abstract
- A 43 Gbit/s receiver optical subassembly (ROSA) module using a compact transistor outline-can (TO-can) package has been developed and successfully demonstrated at transmission over a 2 km singlemode fibre. The electrical interface of the ROSA is made of an impedance-matched flexible printed circuit board (FPCB) which is orthogonally connected to the TO-can package. The measured 3 dB optical-to-electrical bandwidth is 31.5 GHz and the receiver sensitivity is <8.4 dBm at an extinction ratio of 8.2 dB and a bit error rate of 10 12.
- KSP Keywords
- 5 GHz, Bit Error rate, Electrical interface, Extinction Ratio(ER), Flexible printed circuit board, Impedance-matched, TO-CAN, electrical bandwidth, optical subassembly, printed circuit board(PCB), receiver sensitivity