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Ultravariable Optical Attenuator

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Kotura Inc.
MONTEREY PARK, Calif., Aug 20, 2012 — Expanding the applications for silicon photonics, Kotura Inc. has announced an ultravariable optical attenuator (VOA) in a pluggable small form package (SFP). It integrates an optical power monitor function to provide feedback to the VOA in a control loop design. Based upon silicon photonics, the company’s ultra VOAs have typical response times of <1 μs. The high speed enables functions such as signal modulation, transient suppression and fast power control in wavelength division multiplexing agile networks. The VOAs have no moving parts. The 20-pin SFP package means...See full product

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