Collimator Variable Optical Attenuator

1.OPTICO's single-mode variable optical attenuators allow the user to manually change the attenuation of the signal in the fiber as it travels through the device. These VOAs can be used to precisely balance signal strength in fiber optic circuits or to balance optical signals when evaluating the dynamic range of a measurement system. The maximum specified attenuation is achieved within 10 turns of the adjusting screw. See Data Sheet for more information.

2.The variable optical attenuator can be combined with optical devices such as wavelength division multiplexer (WDM), optical splitting detector (TAP PD), and erbium-doped fiber amplifier (EDFA) to form modules such as ROADM, VMUX, and gain flat EDFA. Overload protection of optical receivers. In addition, the measurement and calibration of instruments such as optical power meters also need to use VOA.

• Bi-Directional, In-Line Variable Fiber Optical Attenuators (VOA)

• Narrowband VOA Models for 630 nm, 780 nm, 850 nm, 980 nm, and 1064 nm Operating Wavelengths

• Dual-Band VOA Models for 1310 / 1550 nm • Collimator-Based Manually Variable Attenuation

• 1 m Long Single Mode Fiber Pigtail on Each Side

ISO9001

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