Title :
Optical preamplifier designs for IR-LAN applications
Author :
Street, A.M. ; Stavrinou, P.N. ; Edwards, D.J. ; Parry, G.
Author_Institution :
Dept. of Eng. Sci., Oxford Univ., UK
Abstract :
This paper examines some of the issues involved in the design of optical receivers for IR-LAN applications. Bootstrapped transimpedance preamplifiers and photoreceiver arrays are investigated as techniques for mitigating the effects of the large capacitances associated with the photodetector. In addition, the performance of a low cost, absorptive optical filter is analyzed and shown to have minimal angular dependence and low losses in the passband
Keywords :
bootstrap circuits; optical filters; optical receivers; preamplifiers; wireless LAN; IR-LAN applications; absorptive optical filter; angular dependence; bootstrapped transimpedance preamplifiers; losses; optical preamplifier design; optical receivers; performance; photodetector; photoreceiver arrays;
Conference_Titel :
Optical Free Space Communication Links, IEE Colloquium on
Conference_Location :
London
DOI :
10.1049/ic:19960194