Based on the characteristic of the fiber grating wavelength absolute encoding, the vertical sensing measurements of the stress, displacement have been realized by means of the improving the structure design of the free end of the cantilever beam.

This paper analyzes the theory of the absolute coding measure angle, and puts forward a new coding measure angle arithmetic based on the response feature of CCPD.

Study On Line Space Distribution Of Varied-Line Space Grating For Wavelength Encoding Fiber Optic Sensor;

To realize optical image transmission with long relay distance,image transmission through linear array coherent optical fiber bundle with wavelength encoding is introduced.

Fiber Bragg grating sensor with many intrinsic advantages received wide attention,wavelength-encoded signal demodulation is one of the key techniques to achieve fiber grating distributed sensing network.

Fiber Bragg grating is one of the most important research subjects in optical sensing, and wavelength-encoded signal demodulation is a key technique to achieve fiber grating distributed sensing network.

A design of crane positioning system using absolute encoder and single chip processor

So this paper will put forward a novel passive auto-reading meter designing method and mainly discuss the key technology-one di-mension absolute encode.