Fiber Optics

Fiber Optic Transmission System Helps Protect Wonders of the Ancient World in Egypt
Fiber Optic Transmission solutions from VOSCOM are protecting some of the greatest monuments of the ancient world at the Giza Plateau on the Nile River, near Cairo, Egypt. Fiber Optic Transmission Systems from VOSCOM enable  signal transmission from more than 100 video cameras in a surveillance system that watches the perimeter of the Pyramids of Giza, the Sphinx and other archaeological treasures.
Recently, the Egyptian government determined a need to increase the level of protection of the celebrated historic[......]

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The only goal of the fiber optic link in a fiber optic transmission system is CCTV Transmission of electrical signals at a distance between any two points A and B, without Reducing the quality of the transmitted signal. In this way, the fiber connection transparent to the user. A similar situation is with a phone call where you want be able to another person, anywhere, they speak as if standing next to you.
The basic elements of a system for transmitting CCTV fiber optic as follows:
• Electronics optic converter (transmitter) at the end of the camera connection.
This camera takes the[......]

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The highway and safe city projects require other images will be transmitted as ever. This led to the growing demand for fiber optic transceivers.
There are over 100 Chinese manufacturers of fiber in the following seven groups: Beijing, Shenzhen, Wuhan, Chengdu, Shanghai, Hangzhou and Changzhou. Beijing manufacturers enjoy the largest share in terms of market share numbers and manufacturing (31 percent) than in Shenzhen next (24 percent).
Several major public works efforts, such as roads, facilities and security in the Olympic city (the city comprehensive Monitoring) projects, needs mas[......]

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Waveguide losses remain a challenge in the use of traditional methods of photonic crystals based chalcogenide fiber, so that new methods are developed for cast glass fibers that create records with nonlinear coefficients.

chalcogenide glasses are a mixture of elements chalcogens (sulfur, selenium and tellurium) and other elements such as arsenic, germanium, antimony or gallium. In comparison with silica glasses, they have several distinctive optical properties, such as a transmission window as far into the infrared (IR) spectral range (up to 25 h for telluride glasses). chalcogenide glasses [......]

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LONDON – Chinese manufacturer ZTE Corp. (Shenzhen: 000063 Hong Kong: 0763) has accelerated the March of the network infrastructure and handset markets outside their home market and has set ambitious targets for the three next five years.
At a media event today, Jim Jinghui, CEO of ZTE (UK) Ltd, said that the plans over the next three years, the company among the top three vendors in the market wired and wireless devices.
Everything is fine, but provided no insight Jinghui how the company intends to pursue these ambitious goals beyond what it has done earlier. (See ZTE is launching a new [......]

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