Laser torquemeter -immunity to memory quantization noise

Operation of the laser torquemeter relies on the periodicity of the speckle pattern backscattered from a rotating shaft. In the previous system a minimum measurable twist of 0.7' was imposed by address quantisation of the stored speckle pattern signals. The arrangement described provides immuni...

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Bibliographic Details

Main Authors:	T.H. Wilmshurst, Steve Rothberg, Neil A. Halliwell
Format:	Default Article
Published:	1991
Subjects:	Mechanical engineering not elsewhere classified Artificial intelligence not elsewhere classified untagged Mechanical Engineering not elsewhere classified Artificial Intelligence and Image Processing
Online Access:	https://hdl.handle.net/2134/19766
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