DocumentCode
1303
Title
Microsecond optical switching of five channels by KTN electro-optic deflector
Author
Sasaki, Yutaka ; Kobayashi, Junya ; Yagi, S. ; Fujiura, K.
Author_Institution
NTT Photonics Labs., Atsugi, Japan
Volume
50
Issue
21
fYear
2014
fDate
October 9 2014
Firstpage
1540
Lastpage
1541
Abstract
A 1 × 5 optical switch with a switching speed of microseconds is demonstrated. Switching between different channels in a planar lightwave circuit waveguide array was controlled using an electro-optic beam deflector. A single crystal of potassium tantalate niobate (KTa1-xNbxO3, KTN) was used as a deflector to realise this operation. A switching speed of 8.1 μs was demonstrated for the switching of two adjacent channels.
Keywords
electro-optical deflectors; optical arrays; optical switches; optical waveguides; potassium compounds; KTN electro-optic deflector; KTa1-xNbxO3; electro-optic beam deflector; microsecond optical switching; planar lightwave circuit waveguide array; potassium tantalate niobate single crystal; switching speed;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2014.2378
Filename
6926979
Link To Document