Domestic optical cable
Self-supporting, fully diesel, for aerial laying optical cables (OKLZh type) of domestic production are presented. The technical and operational characteristics of these cables are given.
Optical cable for transmitting information at a speed of ~ Tb / s.
It is reported that Alcatel is developing optical cables designed for transmission in channel compaction mode at a wavelength with an information transfer rate of =1.6 Tbit / s. Nowadays, an optical cable of the Tera Light type has been developed through which information is transmitted at a speed of 800 Gbit / s (the number of channels is 80, the transfer rate per channel is 10 Gbit / s, the channel spacing is 50 GHz). The company has also developed optical cables using fibers with a reduced mode dispersion, which in the future allows increasing the transmission rate in terms of channel up to 40 Gbit / s.
Analysis of the characteristics of fillers that are introduced into the sheaths of optical cables.
Fiber optic technician jobs
The results of a study of the rheological characteristics of various types of fillers, which are introduced into the shells of optical cables laid underground, in order to prevent moisture penetration, are presented. Emulsions include polyethylene emulsion in oil, thermoplastic rubber, and jelly-like oil. The dynamic characteristics of the fillers are determined using dynamic fur. Perkin analyzer - Elmer. The methodology for measuring the linear coefficient is described. expansion, elastic modulus in the transition to the vitreous phase, loss tangent. The results of measurements for fillers of various types are presented .
Self-supporting, fully diesel, for aerial laying optical cables (OKLZh type) of domestic production are presented. The technical and operational characteristics of these cables are given.
Optical cable for transmitting information at a speed of ~ Tb / s.
It is reported that Alcatel is developing optical cables designed for transmission in channel compaction mode at a wavelength with an information transfer rate of =1.6 Tbit / s. Nowadays, an optical cable of the Tera Light type has been developed through which information is transmitted at a speed of 800 Gbit / s (the number of channels is 80, the transfer rate per channel is 10 Gbit / s, the channel spacing is 50 GHz). The company has also developed optical cables using fibers with a reduced mode dispersion, which in the future allows increasing the transmission rate in terms of channel up to 40 Gbit / s.
Analysis of the characteristics of fillers that are introduced into the sheaths of optical cables.
Fiber optic technician jobs
The results of a study of the rheological characteristics of various types of fillers, which are introduced into the shells of optical cables laid underground, in order to prevent moisture penetration, are presented. Emulsions include polyethylene emulsion in oil, thermoplastic rubber, and jelly-like oil. The dynamic characteristics of the fillers are determined using dynamic fur. Perkin analyzer - Elmer. The methodology for measuring the linear coefficient is described. expansion, elastic modulus in the transition to the vitreous phase, loss tangent. The results of measurements for fillers of various types are presented .
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