DocumentCode
515901
Title
Using a microcontroller to optimize the bias voltage of balanced photodiodes to minimize even-order distortion in analog fiber-optic links
Author
Theys, Mitchell D. ; Devgan, Preetpaul S. ; Diehl, John F. ; Sunderman, Christopher E. ; Williams, Keith J.
Author_Institution
Univ. of Illinois Chicago, Chicago, IL, USA
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
Use of a microcontroller-based bias board for balanced photodiodes improves even-order distortion cancellation due to voltage dependent responsivity nonlinearities. The bias board improves the second order intermodulation distortion in balanced photodiodes by 8.3 dB.
Keywords
distortion; microcontrollers; optical links; photodiodes; analog fiber-optic links; balanced photodiodes; bias voltage; even-order distortion cancellation; microcontroller-based bias board; second order intermodulation distortion; voltage dependent responsivity nonlinearity; Distortion measurement; Microcontrollers; Optical distortion; Optical modulation; Optical receivers; PD control; Photoconductivity; Photodiodes; Radio frequency; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465613
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