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Dive into the research topics where Timothy K. Zahnley is active.

Publication


Featured researches published by Timothy K. Zahnley.


optical fiber communication conference | 2015

Low optical power embedded OTDR

Deepak Devicharan; Timothy K. Zahnley; Scott R. Dahl; Aravanan Gurusami; Ian Peter McClean

A live fiber loss measurement technique with 0dBm laser source accurately identifies losses over 100km fiber with no change to distance resolution. Multiple levels of length and resolution analysis are obtained from a single dataset.


Archive | 2002

Control architecture and method for optical amplifiers

Timothy K. Zahnley; Aravanan Gurusami; Timothy W. T. Qian; Muhidin Lelic


Archive | 2007

SYSTEM OF METHOD FOR DYNAMIC RANGE EXTENSION

Aravanan Gurusami; Douglas Llewellyn Butler; Timothy K. Zahnley; Scott R. Dahl; Peter Wigley


european conference on optical communication | 2007

EDFA dynamic range extension via novel digital pump drive

Arvi Gurusami; Doug Butler; Timothy K. Zahnley; Scott R. Dahl; Peter Wigley


Archive | 2011

Tunable dispersion compensator configured for continuous setpoint control

Lan Sheng; Aaron J. Zilkie; Mark Summa; Timothy K. Zahnley; Peter Wigley


Archive | 2008

System and method for dynamic range extension of optical amplifiers

Aravanan Gurusami; Douglas Llewellyn Butler; Timothy K. Zahnley; Scott R. Dahl; Peter Wigley


Archive | 2008

DYNAMIC THERMAL MANAGEMENT OF LASER DEVICES

Aravanan Gurusami; Timothy K. Zahnley; Scott R. Dahl; Gregory Chilson


Archive | 2008

Continuous tuning for optical dispersion compensation synthesizers using cascaded etalons

Mark Summa; Peter Wigley; Aravanan Gurusami; Ghang-Ho Lee; Douglas Llewellyn Butler; Robert David Paul Ridding; Timothy K. Zahnley


Archive | 2015

In-service optical time domain reflectometry utilizing raman pump source

Aravanan Gurusami; Timothy K. Zahnley; Scott R. Dahl; Martin Williams; Ian Peter McClean


Archive | 2009

Continuously tunable optical dispersion compensation synthesizers using cascaded etalons

Mark Summa; Peter Wigley; Aravanan Gurusami; Ghang-Ho Lee; Dounglas Llewellyn Butler; Robert David Paul Ridding; Timothy K. Zahnley

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