Variable optical signal delay device composed of double ring resonator add/drop filters and delay waveguides. Issue 6 (June 2015)

• Record Type: Journal Article
• Authors: Moon, Hyunseung; Ko, Yoonyoung; Kim, Hyosuk; Chung, Youngchul
• Is Part Of: Microwave and optical technology letters. Volume 57:Issue 6(2015:Jun.)
• Page Start: 1508
• Page End: 1511
• Publication Date: 2015-06
• Subjects: optical delay -- ring resonator -- add/drop filter -- polymer waveguides; Microwaves -- Periodicals; Optics -- Periodicals; 621
• DOI: 10.1002/mop.29118
• Languages: English
• ISSNs: 0895-2477

Abstract

ABSTRACT: Variable optical signal delay devices composed of cascaded double ring add/drop filters and delay waveguides are designed and fabricated. In the measurement, variable time delay is observed in proportion to the number of delay lines. The experimental results exhibit the potential for the fabricated delay device to be applied to an optical code division multiple access encoder/decoder. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1508–1511, 2015