Tag Archives: optical attenuators

LC Connector And LC Attenuator

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fiber optic connector terminates the end of an optical fiber and enables quicker connection and disconnection than splicing. The fibers are mechanically coupled and aligned to ensure that light can pass.

There has been many different connectors introduced through the development of fiber optic components previously many years. A lot of companies and individuals happen to be trying to improve the options that come with certain connectors to be able to gain control of the fiber optic industry, but only few have been successful. As technology increases, various fiber optic components have become less expensive.

There are various color codes for connectors and they have changed throughout the years. In early stages of fiber optic history, orange, black or grey represented multimode connectors and yellow represented single mode. These original codes became complicated with the introduction of metallic connectors so colored boots were developed, like FC and ST. Now, beige boots stand for multimode, blue means single mode and APC or angled connectors are represented by green boots.

The LC connector is a universal connector. It is available in simplex and duplex configurations and is half how big the SC and utilizes a 1.25mm ferule. The LC is highly favored for single mode and is easily terminated with an adhesive. They’re actively replacing the SC connectors in corporate environments due to their smaller size.

Built on style with LC, LC attenuators really are a combination of a connector on a definite end, as well as an adapter on the other. This enables so that it is “plugged-in” to just about any LC adapter. The assembly contains a ferrule that’s accessible in standard Polish connectors (PC) and 8 degree angle Polish (APC). They’re backward suitable for existing transmission equipment, while the APC attenuators provide superior reflection required for high power and analog equipment. LC fiber optic attenuators are designed to provide horizontal spectral attenuation over the full spectrum vary from 1280nm to 1624nm. This way the LC attenuators expand the capability of optical networks by enabling using the E-band (1400-nm window) for optical transmission.

LC fiber optic attenuator is a passive device accustomed to reduce light signal intensity without significantly changing the waveform itself. It provides a type of metal-ion doped fiber which reduces the noiseless signal because it passes through. This process of attenuation allows for higher performance than fiber splices or fiber offsets or fiber clearance, which function by misdirecting rather than absorbing the joyful signal. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications in which the receiver can’t accept the signal produced by a high-power light source.

LC fiber optic attenuators are key in controlling manipulating the electricity of an optical path in fiber optic telecommunication systems. LC Build-on fiber optic attenuators are used to reduce excess optical power from the transmitter that can result in over-saturation of the receiver.

These optical attenuators feature simple and rugged structure utilizing ion doped fiber because the attenuating material. They can be placed directly on the active equipment and therefore are able to withstand over 1W of extraordinary power light exposure for longer periods of time, which makes them well-suited to EDFA and other high-power applications.

Variable Attenuators Of Fiber Optic Attenuators For Sale From Fiberstore

What is Optical attenuator?

Optical attenuators are used in optical power attenuation device, it is mainly used for fiber optic system of measurement, signal attenuation for short distance communication system and system test, etc. Optical attenuator require light weight, small volume, high precision, good stability, convenient use, etc. It can be divided into fixed, variable, continuous adjustable several classification.

Sometimes in optical network, people need to reduce the fiber optical power levels from one device to another; Fiber optic attenuator is a device, the function. Unit “dB”, normally from 1 dB optical attenuator to 20 dB measures of fiber optic attenuator, fiber optic attenuation level. This is called a fixed value, fiber optic attenuator, each piece of attenuation of optical fiber attenuator is fixed.

Fiber optic attenuators can be designed to use with various kinds of fiber optic connectors. the attenuators can be female to female which is called bulkhead fiber optic attenuator or male to female which is also called a plug fiber optic attenuator. Bulkhead and plug types are designed without cables, another type inline fiber optic attenuator is designed with a piece of fiber optic cable.

Variable Attenuator:

Three basic types of Fiber optical attenuators are step wise variable, continuously variable and fixed.Fiberstore Hot sales fiber optic attenuators are Variable Attenuators. Variable optical attenuator offer a range of attenuation values. They are used for testing and measurement, or when you need to equalize the power between different signals.Variable fiber attenuator can help user vary the light power injected from a light source into the optical fiber. Important parameter of variable fiber attenuator include its insertion loss, reflection loss and attenuation range. We supply ST, FC, SC, LC variable Optical Attenuators with APC, UPC type. Attenuation range available is from 1dB to 30dB.

Wide range variable & inline fiber optic attenuator

The inline fiber optic attenuator are with more accurate attenuation compared with traditional connector type fiber optic attenuators. what is more ,this fiber optic attenuator is with a precision screw set, by turing it ,the attenuation range can be varied. and this fiber optical attenuator can be with various terminations on the each side of the cable.

Fiber optic attenuator technique data

  • UPC type return loss 50dB or greater
  • APC type return loss 60dB or greater
  • Working wavelength 1310nm or 1550nm

You can buy fiber optic attenuator products in our store with your confidence. Welcome to fs.com to choose your fiber optic products.We supply all the fiber optics products with high quality but low price.