Plastic optical fiber

http://pdf1.alldatasheet.com/datasheet-pdf/view/76991/MITEL/1A466.html  MITEL  FSO

http://www.roithner-laser.com/datasheets/led_div/RC-LED-650-02.pdf

osram led chip

http://www.alldatasheet.com/datasheet-pdf/pdf/212102/HAMAMATSU/L9907.html

L9907 Datasheet (PDF) - Hamamatsu Corporation - Red LED AlGaInP resonant cavity LED for POF data communication

Zarlink
http://www.alldatasheet.com/view.jsp?Searchword=ZL60038  POF pin pre-amp 125meg http://pdf1.alldatasheet.com/datasheet-pdf/view/171196/ZARLINK/ZL60003.html 250meg, receive