NDLI: Processing Method of Optical Grating Scale Output Signal

Content Provider	IEEE Xplore Digital Library
Author	Xiwei Yang Tianxiao Yang Huazhong Jin Zhiwei Ye
Copyright Year	2010
Abstract	When designing the water level measuring instrument, incremental optical grating scale is used as position sensor. Since the water level must be measured repeatedly and continuously, cumulative error of measuring is the critical issue. Using asynchronous sequential logic circuit-level design approach, abstracting signal timing diagram from various moments of changing direction, designing of incentive state and output function expression and writing the expression to a programmable device, a grating scale processing circuit can be constructed. The water level measuring instrument based on this circuit is running perfectly on the model of Yangtze River flood proofing, indicating no cumulative errors are produced. The device can also be used for optical encoder position measurement and other measurements.
Starting Page	394
Ending Page	397
File Size	430715
Page Count	4
File Format	PDF
ISBN	9781424472932
e-ISBN	9781424472949
DOI	10.1109/ITCS.2010.102
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-24
Publisher Place	Ukraine
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Instruments signal processing Moire stripe Optical variables measurement optical grating scale Rivers Gratings Floods Integrated circuit modeling Optical signal processing position measurement
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

Sinc2 Sampled Planar Waveguide Gratings for Integrated Photonic Signal Processing

Integrated Optical Output-grating-coupler Sensor

Nanometer Measurement with Interpolation Electronics

Chalcogenide glass waveguides and grating devices for all-optical signal conditioning

An Integrated Signal Processing System for the Flat River Earth Strain Observatory of St. Louis University

High-speed SOI microring modulator integrated with grating couplers

Novel fiber Bragg grating sensing scheme based on radio-frequency signal measurement

Optical signal processing for fiber Bragg grating based wear sensors

Expansion of spatial measurement range by use of vernier effect in fiber Bragg grating strain sensing system with synthesis of optical coherence function

Processing Method of Optical Grating Scale Output Signal

Similar Documents

Sinc2 Sampled Planar Waveguide Gratings for Integrated Photonic Signal Processing

Integrated Optical Output-grating-coupler Sensor

Nanometer Measurement with Interpolation Electronics

Chalcogenide glass waveguides and grating devices for all-optical signal conditioning

An Integrated Signal Processing System for the Flat River Earth Strain Observatory of St. Louis University

High-speed SOI microring modulator integrated with grating couplers

Novel fiber Bragg grating sensing scheme based on radio-frequency signal measurement

Optical signal processing for fiber Bragg grating based wear sensors

Expansion of spatial measurement range by use of vernier effect in fiber Bragg grating strain sensing system with synthesis of optical coherence function

Processing Method of Optical Grating Scale Output Signal