Optical Amplifier

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The optical fiber amplifiers solve the problem of traditional distance in any long-distance telecommunication system such as a pump combiner. Usually, the optical signals travel through the fiber, the signals become weaker in power. The signal becomes weaker the farther you go until it becomes too weak to be detected reliably. W: WWW.fibEr-MarT.COM

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The optical fiber amplifier is a part of optical fiber that is doped with a rare-earth element such as erbium or praseodymium. By high power light, the atoms of erbium or praseodymium can be pumped into an excited state. But in the excited state, they are not stable. When the optical signals are to be amplified pass through the fiber, start stimulating the excited erbium atoms. The erbium atoms will jump from the high power level excited state into low power level stable state along with releasing their energy in the form of emitted light photons at the same time. Like input optical signal the emitted photons have the same phase and wavelength, as a result, optical amplifier amplifies the optical signal. W: WWW.fibEr-MarT.COM

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For an optical fiber communication system this is a very convenient form of amplifier since it is an in-line amplifier, thus removes the need to do the optical-electrical and electrical-optical conversion process. For the operation of fiber amplifiers, the pump laser wavelengths and the corresponding optical signal wavelengths are key parameters. These wavelengths depend on the composition of the glass in the fiber and also on the type of rare-earth element doped in the fiber. W: WWW.fibEr-MarT.COM

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Quality Fiber-Mart is focused on quality and precision. Quality is first, for us, without quality, nothing else matters. Quality and standards are the foundation of Fiber-Mart. Management and employees are dedicated to providing customers with outstanding, standards-compliant products and services. As part of this commitment, Fiber-Mart is ISO 9001: 2008 certified has rigorous in-house procedures, which include extensive testing and verification of every single device. Fiber-Mart has passed many quality system verifications, like CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.

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