Optical fibre grinder

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

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511311, B24B 4912

Patent

active

047545763

ABSTRACT:
A grinding device for grinding the ends of fibres and particularly optical fibres comprises a stand 10 carrying a mounting arrangement 13 for mounting a fibre and rotating it about its longitudinal axis. The stand 10 also carries a grinding wheel 18 and a microscope 22. The positions of the microscope 22 and mounting arrangement are all accurately controllable by micrometers 12, 23, 25 and 27.

REFERENCES:
patent: 1419140 (1922-06-01), Hutchinson
patent: 2576333 (1951-11-01), Earll
patent: 2655768 (1953-10-01), Bartell
patent: 2821051 (1958-01-01), Franz
patent: 3082581 (1963-03-01), Vadeboncoeur
patent: 3650075 (1972-03-01), Mason
patent: 3975865 (1976-08-01), Lewis
"Optimisation of the Coupling Efficiency Between a Semiconductor Laser and a Monomode Optical Fibre", by G. Georgiou, GEC Research Laboratories, U.K., SPIE, vol. 374.

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