Laser & Optoelectronics Progress, Volume. 47, Issue 9, 92301(2010)
Study on 10 km High Speed Coaxial Laser Diode Assembly
The high speed coaxial laser diode assembly with data rate up to 10 Gb/s and transmitting distance up to 10 km is studied. Based on the in-depth analysis of the key characteristic inside the assembly covering from optical structure to high frequency electrical performance,and after a series of optimized design,the transmitter optical sub-assembly (TOSA) has been developed successfully,which can be directly adopted by 10 Gb/s small factor XFP transceiver. The final test shows that better than 7 dB extinction ratio and margin of more than 15% at 10.709 Gb/s are obtained,which keeps well compatible with the one of those advanced level products over the world.
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Li Linke, Liu Yihong, Cao Fang, Xu Hongchun. Study on 10 km High Speed Coaxial Laser Diode Assembly[J]. Laser & Optoelectronics Progress, 2010, 47(9): 92301
Category: Optical Devices
Received: Mar. 16, 2010
Accepted: --
Published Online: Aug. 13, 2010
The Author Email: Linke Li (lkli@wtd.com.cn)