Development and Investigation of an Optical Power Meter Front End
Edgaras Korsakas (Vilnius Gediminas Technical University, Lithuania)
Jevgenij Charlamov (Vilnius Gediminas Technical University, Lithuania)
Jevgenij Charlamov (Vilnius Gediminas Technical University, Lithuania)
Abstract
Circuit of the classical transimpedance amplifier (TIA) is revised and improved circuit is developed. Analytical solutions for the classical and improved circuits are derived. Both circuits were built and their parameters were measured. An experiment results showed that improved TIA achieves 4.5 dB greater dynamic rage than the classical TIA at +50 °C and 12 dB greater at –10 °C.
Article in:
Lithuanian
Article published:
2015-07-13
Keyword(s): optical power meter; transimpedance amplifier; temperature stability.
DOI: 10.3846/mla.2015.794
Science – Future of Lithuania / Mokslas – Lietuvos Ateitis ISSN 2029-2341, eISSN 2029-2252
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 License.