Optical Modulators

High Speed Multimode Variable Fiber Optical Attenuator 50 μm Core

NHMA The NanoSpeed TM series multi-mode optic attenuator rapidly changes the light intensity inside a multimode fiber of 50/62 μm core diameters. This is achieved using patented non-mechanical configurations with solid-state all-crystal designs, which eliminate the need for mechanical movement. The device insertion loss is related to the laser beam mode field ratio. A high-quality laser has lower insertion loss. The NS fiber VOA is designed to meet the most demanding requirements of ultra-high reliability, fast response time, continuous switching operation, and space application high reliability. These series of switches are bidirectional intrinsically. The NS device is controlled by a specially designed electronic driver optimized for various application scenarios.