DocumentCode
1778424
Title
Evaluation of crosstalk in optical cross-bar switch driven by high-frequency signal
Author
Chiba, Akira ; Takada, Kazumasa ; Kawanishi, Tetsuyas ; Sakamoto, Takanori ; Higuma, Kaoru ; Izutsu, Masayuki
Author_Institution
Fac. of Sci. & Technol., Gunma Univ., Kiryu, Japan
fYear
2014
fDate
20-23 Oct. 2014
Firstpage
261
Lastpage
263
Abstract
We developed evaluation of crosstalk of an optical switch integrated on a lithium niobate substrate, without limitation of gain-bandwidth product. Utilizing optical modulation and frequency-domain analysis, crosstalk is successfully evaluated to be less than -48 dB for 10-GHz rf sinusoidal signal.
Keywords
frequency-domain analysis; integrated optics; lithium compounds; optical crosstalk; optical modulation; optical switches; crosstalk evaluation; frequency 10 GHz; frequency-domain analysis; gain-bandwidth product; high-frequency signal; lithium niobate substrate; optical cross-bar switch; optical modulation; rf sinusoidal signal; Crosstalk; Optical crosstalk; Optical interferometry; Optical modulation; Optical sensors; Optical switches; Mach-Zehnder structure; Optcal switch; crosstalk; double-sideband suppressed-carrier optical modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP), 2014 International Topical Meeting on
Conference_Location
Sapporo
Type
conf
DOI
10.1109/MWP.2014.6994548
Filename
6994548
Link To Document