Device for focusing a light beam and machine for welding optical

Details Device for focusing a light beam and machine for welding optical Device for focusing a light beam and machine for welding optical

1987-01-07

1989-02-07

Lee, John D.

Electric heating

Microwave heating

Tunnel furnace

21912163, 350 9618, 350619, G02B 638

Patent

active

048027294

ABSTRACT:
The device comprises a first optical means focusing the beam whilst forming therefrom an elongated focal spot and a second optical means facing the first and giving an image spot of the focal spot which is substantially parallel and facing said focal spot. The machine comprises a light source able to heat the ends of the fibres, means for the positioning and holding of said ends against one another, as well as the device, said ends being placed between the spots.

REFERENCES:
patent: 4058699 (1977-11-01), Van Vloten
patent: 4263495 (1981-04-01), Fujita et al.
patent: 4421383 (1983-12-01), Carlsen
patent: 4527043 (1985-07-01), Hashiura et al.
Rivoallan et al., "Monomode Fibre Fusion Splicing With CO.sub.2 Laser", Electronic Letters, vol. 19, No. 2, Jan. 1983, pp. 54-55.
Bisbee, "Splicing Silica Fibers With An Electric Arc", Applied Optics, vol. 15, No. 3, Mar. 1976, pp. 796-798.
Electronics Letters, vol. 19, No. 2, Jan. 1983, pp. 54-55, London, Great Britian; Rivoallan et al.: "Monomode Fibre Fusion Splicing With CO2 Laser".

Affiliated with

Also associated with

Rating

Device for focusing a light beam and machine for welding optical does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for focusing a light beam and machine for welding optical, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for focusing a light beam and machine for welding optical will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1081338