Title: Optical fiber cable
Application Number: 95117789 Application Date: 1995.09.22
Publication Number: 1143193 Publication Date: 1997.02.19
Approval Pub. Date: 2001.04.11 Granted Pub. Date: 2001.04.11
International Classifi-cation: G02B6/44
Applicant(s) Name: Alcatel Cable Co. Address:
Inventor(s) Name: Michelle Carat;Michelle De Weiji
Attorney & Agent: FENG GENGXUAN
Abstract:
    The present invention concerns an optical fiber cable (3) containing a plurality of optical fibers split up into modules (2), each module being covered with a supporting sheath (4) in contact with the outer optical fibers (3B) of the module so as to hold the optical fibers contained in said module tightly so that they are mechanically coupled to one another, the entire set of modules being disposed inside a covering made of an insulating material, which covering is in contact with the outer modules (2B) of the set of modules so as to form a compact assembly comprising all of the modules (2); wherein each optical fiber (3) has a cut-off wavelength of not more than 1,350 nm, and, at a wavelength in the vicinity of 1,550 nm, has a mode field diameter lying in the range 7 mu m to 9 mu m, and wherein each optical fiber is provided with a substantially hermetic coating on its optical cladding.
Time: 12
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