Wide coverage of operational wavelengths

One versatile tool to cover a wide variety of applications.

Fast attenuation speed

Fast attenuation speed minimizes the down time during changes in attenuation settings to shorten your overall test time.

Built in power monitoring capability

Eliminate the need for an extra power meter with built-in power monitoring capability.

SM, PM and Multimode options

Available in your choice of fiber types to fit into your existing optical setup.

Constant power output mode

With the built-in closed-loop power monitoring, the VOA can operate in the constant power output mode  to stabilize fluctuating input power.

Low insertion loss

Maximize your power budget with low insertion loss.

Simple, intuitive operation with CohesionUI™

CohesionUI makes it simple to control the VOA from your PC or mobile device. Its cutting edge design  offers a sleek modern interface, cross device compatibility, customizable views and remote network access.

• Transceiver stress testing
• Receiver sensitivity testing
• Loss simulation
• Optical power budget analysis
• Instrument power calibration
• EDFA gain linearity test