DocumentCode
2439869
Title
An alternative method for high frequency effective Vπ measurements of phase modulators
Author
Hauden, Jérôme ; Porte, Henri
Author_Institution
PHOTLINE Technol., Besancon, France
fYear
2011
fDate
18-21 Oct. 2011
Firstpage
161
Lastpage
164
Abstract
We present a simple accurate method for the evaluation of the half-wave voltage of phase modulators at high frequency that does not require any high-speed photodiode or components or spectral analyzer. It is based on the use of a tunable unbalanced interferometer and optical mean power measurement. We report on results obtains with large bandwidth lithium niobate phase modulators.
Keywords
electro-optical modulation; light interferometers; phase modulation; alternative method; half wave voltage; high frequency effective Vπ measurements; high speed photodiode; optical mean power measurement; phase modulators; spectral analyzer; tunable unbalanced interferometer; Frequency modulation; High speed optical techniques; Optical filters; Optical interferometry; Optical modulation; Optical variables measurement; Phase modulation; Phase Modulator; half-wave voltage measurement; unbalanced interferometer;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Photonics, 2011 International Topical Meeting on & Microwave Photonics Conference, 2011 Asia-Pacific, MWP/APMP
Conference_Location
Singapore
Print_ISBN
978-1-61284-716-0
Type
conf
DOI
10.1109/MWP.2011.6088694
Filename
6088694
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