Technical study of visible light wavelength division multiplexing using polymer optical fiber  

作　　者：张永生 马辉 张涛 王茁 王东 郑荣升 杨海鹏 明海 

机构地区：[1]Department of Physics, University of Science and Technology of China, Hefei 230026

出　　处：《Chinese Optics Letters》2005年第10期577-578,共2页中国光学快报（英文版）

基　　金：This work was supported by the National Natural ScienceFoundation of China (No. 90201013) and the ProvincialNatural Science Foundation of Anhui (No. 03042402).

摘　　要：Visible light wavelength division multiplexing （VWDM） experiment was performed using polymer optical fiber （POF）. Lights of two different wavelengths （650 and 530 nm） were sent to a single POF. Red light （650 nm） was used for 100-Mb/s full duplex IP data transmission and green light （530 nm） was used for voice signal transmission. Light sources are light-emitting diodes （LEDs）. A POF coupler （splitter） and the prisms were employed as multiplexer and demultiplexer, respectively. The channel isolation and insert loss were measured, which are 20.5 and 17.65 dB for 650-nm channel respectively, and 19.16 and 20.55 dB for 530 nm one respectively.Visible light wavelength division multiplexing （VWDM） experiment was performed using polymer optical fiber （POF）. Lights of two different wavelengths （650 and 530 nm） were sent to a single POF. Red light （650 nm） was used for 100-Mb/s full duplex IP data transmission and green light （530 nm） was used for voice signal transmission. Light sources are light-emitting diodes （LEDs）. A POF coupler （splitter） and the prisms were employed as multiplexer and demultiplexer, respectively. The channel isolation and insert loss were measured, which are 20.5 and 17.65 dB for 650-nm channel respectively, and 19.16 and 20.55 dB for 530 nm one respectively.

关 键 词：Communication channels (information theory) Data transfer LIGHT Light emitting diodes Light sources POLYMERS Signal processing Wavelength division multiplexing 

分 类 号：TN253[电子电信—物理电子学]