Abstract
My thesis investigates whether abrupt changes in optical phase (i.e., phase shifts) can be measured using optical heterodyne detection (OHD), a method commonly used to measure gradual changes in the temporal phase. I developed analysis software in MATLAB to considered and quantify the success of three different phase-shift measurement methods: non-split signal method, split signal method and split signal with zero-out method. I also explored whether spectral information can be used to access temporal phase shifts; this is a new area, as OHD typically deals with temporal information. My work identified both spectral and temporal phase assessment methods that provide high precision results.
Library of Congress Subject Headings
Optical fiber communication--Mathematical models; Phase shift keying--Measurement
Publication Date
4-2-2014
Document Type
Thesis
Student Type
Graduate
Degree Name
Telecommunications Engineering Technology (MS)
Department, Program, or Center
Electrical, Computer and Telecommunications Engineering Technology (CAST)
Advisor
Drew N. Maywar
Advisor/Committee Member
Miguel Bazdresch
Advisor/Committee Member
Mark J. Indelicato
Recommended Citation
Permeneva, Daria, "Optical Heterodyne Detection of Phase-Shifted Signals" (2014). Thesis. Rochester Institute of Technology. Accessed from
https://repository.rit.edu/theses/7697
Campus
RIT – Main Campus
Plan Codes
TCET-MS
Comments
Physical copy available from RIT's Wallace Library at QC476.5 .P47 2014