Abstract

A system consisting of a cw CO₂ laser and an ellipsoidal reflector was developed in order to draw fused silica fibers from bulk material. The system was used to obtain unclad fused silica fibers (Suprasil 2) having a total transmission loss of less than 100 dB/km at 6328 Å. Preforms (rod in tube) have also been drawn to fibers of long lengths with diameters as small as 10 μm and variations within 5%. Analysis of the fiber drawing process established relations that allow determination of the design parameters for fiber drawing systems. Experimental results are given that support these relationships.

© 1974 Optical Society of America

Drawing-induced coloration in vitreous silica fibers

P. Kaiser
J. Opt. Soc. Am. 64(4) 475-481 (1974)

Galvanometer beam-scanning system for laser fiber drawing

R. C. Oehrle
Appl. Opt. 18(4) 496-500 (1979)

Contamination of furnace-drawn silica fibers

P. Kaiser
Appl. Opt. 16(3) 701-704 (1977)

Specialty optical fiber fabrication: fiber draw tower based on a CO laser furnace

Clarissa M. Harvey, Korbinian Mühlberger, Taras Oriekhov, Pawel Maniewski, and Michael Fokine
J. Opt. Soc. Am. B 38(12) F122-F129 (2021)

Predicting the drawing conditions for Microstructured Optical Fiber fabrication

Roman Kostecki, Heike Ebendorff-Heidepriem, Stephen C. Warren-Smith, and Tanya M. Monro
Opt. Mater. Express 4(1) 29-40 (2014)