Equipment | Optical Attenuators

Optical Attenuators

Optical attenuators are devices used to reduce the power level of an optical signal, either in free space or in an optical fiber. They are commonly used in fiber optic communications.
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Equipment
Kingfisher International 7000 Series Variable Optical Attenuator
The KI 7000 Series hand held Fiber Optic Variable Attenuator is a precision handheld instrument commonly used for testing optical system margin. Superior specifications, high productivity and remote control capability also make this a genuine laboratory instrument.
Optical Retarders and Waveplates from Knight Optical
Knight Optical supply optical retarders and waveplates for use in laser systems and telecommunications. A retarder shifts the phase between two perpendicular polarisation components of the light travelling through it, altering the resultant polarisation of the light.
Thorlabs VOA50 Series Variable Optical Attenuators
The VOA50 series of in-line variable optical attenuators (VOAs) allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device using the screw on the side of the housing. The maximum specified attenuation is achieved within 10 turns of the adjustment screw. VOAs are often used to precisely balance the signal strengths in fiber circuits and for precisely attenuating an optical signal in order to evaluate the dynamic range of a measurement system.
Neophotonics VOA 5000 Variable Optical Attenuators
The Fast VOA 5000 is the industry's smallest variable optical attenuator. It is an ultra compact VOA that easily drops into any optical network application. With outstanding optical performance and uncompromising reliability, it is a true multi-source solution. It is available in either bright configuration or dark, which makes it suitable for almost any optical network application. Available in either bright or dark configuratio
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