Title :
A compact ROSA module for serial 40-Gb/s optical transceiver
Author :
Sae-Kyoung Kang ; Joon Ki Lee ; Joon-Young Huh ; Kwangjoon Kim ; Jonghyun Lee
Author_Institution :
Opt. Internet Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
We have implemented and successfully demonstrated a serial 40-Gb/s receiver optical sub-assembly (ROSA) module by employing a popularly used TO-CAN package and a flexible printed circuit board (FPCB). We propose the orthogonally connected scheme between the TO-CAN package and the FPCB for a serial 40-Gb/s data transmission. The proposed scheme has adopted the structure on the FPCB to guarantee a return-current path for signal and optimize a gap between signal and ground pads for signal integrity. For 40 Gb/s, the receiver sensitivity o f t he RO SA module was measured as below -10 dBm at extinction ratio of 7 dB and bit error rate of 10-12.
Keywords :
assembling; electronics packaging; flexible electronics; modules; optical transceivers; printed circuits; FPCB; ROSA; TO-CAN package; bit rate 40 Gbit/s; compact receiver optical sub-assembly module; data transmission; flexible printed circuit board; gain 7 dB; return-current path; serial optical transceiver; signal integrity; Adaptive optics; Bit error rate; High-speed optical techniques; Lenses; Optical device fabrication; Optical receivers; Optical sensors;
Conference_Titel :
Electronic Components and Technology Conference (ECTC), 2013 IEEE 63rd
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4799-0233-0
DOI :
10.1109/ECTC.2013.6575829
