NDLI: Fiber-optic delay line devices for GigaHertz signal processing

Content Provider	IEEE Xplore Digital Library
Author	Newton, S. Jackson, K. Bowers, J. Cutler, C. Shaw, H.
Copyright Year	1983
Description	Author affiliation: Stanford University, Stanford, CA (Newton, S.)
Abstract	Single mode optical fiber is an excellent delay medium for broadband signal processing because it exhibits extremely low loss and dispersion. Two new forms of a fiber delay line are presented, each capable of performing a variety of signal processing functions. In the macrobend tapped delay line, the optical signal is tapped by forming sharp bends in a fiber coil. A 16-tap device with 1 ns tap intervals has been demonstrated as a 1 Gb/s sequence generator and matched filter. A 19-tap device was demonstrated as a frequency filter with a fundamental passband at 1 GHz. The v-groove tapped delay line makes use of arrays of silicon v-grooves to precisely align and position an array of adjustable evanescently coupled fiber taps. A 4-tap v-groove device was used as a 500 Mb/s sequence generator and matched filter. A similar 7-tap device was demonstrated as a discretely variable delay line, and as a programmable filter whose fundamental passband could be varied in discrete steps from 69 MHz to 1.67 GHz. Both of the delay line designs presented appear to be extendable to include large numbers of closely spaced taps.
Starting Page	1204
Ending Page	1207
File Size	269483
Page Count	4
File Format	PDF
DOI	10.1109/ICASSP.1983.1171948
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1983-04-14
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fiber devices Delay lines Signal processing Optical signal processing Matched filters Passband Optical fibers Ultraviolet sources Optical fiber losses Optical fiber dispersion
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Fiber-optic delay lines for broad-band signal processing

MMIC and fiber optic delay line hybrid transversal filter

Optical delay line matched filters

Optical Fiber Delay-Line Signal Processing

Flexible fiber optic delay line filters incorporating electrooptic and electroabsorption modulators

Fiber-optic delay lines for microwave signal processing

Novel fiber-optic delay-line matched filters using metal film reflectors

Dispersionless impedance-matched low-loss optical bottle resonator slow light delay line

Continuously Tunable Wideband Delay Line Based on a Cumulative Grating Matrix

Fiber-optic delay line devices for GigaHertz signal processing

Similar Documents

Fiber-optic delay lines for broad-band signal processing

MMIC and fiber optic delay line hybrid transversal filter

Optical delay line matched filters

Optical Fiber Delay-Line Signal Processing

Flexible fiber optic delay line filters incorporating electrooptic and electroabsorption modulators

Fiber-optic delay lines for microwave signal processing

Novel fiber-optic delay-line matched filters using metal film reflectors

Dispersionless impedance-matched low-loss optical bottle resonator slow light delay line

Continuously Tunable Wideband Delay Line Based on a Cumulative Grating Matrix

Fiber-optic delay line devices for GigaHertz signal processing