Title :
A 2.5 Gbit/s free space transmission link over 1km
Author :
Lu, Hongqiang ; Zhao, Wei ; Wang, Wei ; Hu, Hui ; Xie, Xiaoping
Author_Institution :
State Key Laboratory of Transient Optics and Photonics, Xi´´an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi´´an 710119, China
Abstract :
We demonstrate error free transmission of a single 2.5Gbit/s NRZ data channel at 1550nm over 1 km of free space, and the transmitted beam is detected by APD. With the change of transmitting optical power, BER, SNR and eye diagrams of the detected signals are measured.
Keywords :
Bit error rate; Optical fiber communication; Optical receivers; Optical saturation; Optical sensors; Optical transmitters; Power measurement; Radio frequency; Signal detection; Stimulated emission;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
