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Showing Posts From: Modulators

Ciena: Fast and Loose with Its Valuable IP

According to our Clash of Optical Component Vendors & Technologies in Data Center Networks report published several months ago: “Ciena, [like] Nokia, highly prizes its internal technology,” [especially as it relates to critical functionality, such as digital signal processing (DSP), that substantially differentiates its optical hardware from the competition]. Of course, both vendors have been…

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Mellanox’s Messaging Resonance Not Key to Success

Mellanox Technologies is a typical Israeli-based firm in the datacom/telecom space in that it excels at technology development, but not necessarily from a marketing/sales perspective. While the vendor has expanded internationally and has its second headquarters in the US (including several of the top CXOs), which is potentially helpful to corporate communications, it appears that…

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Knocking of Silicon Photonics Now Mainstream

Who would be against the idea of applying Moore’s Law at some time in the future to optical chips in that it would revolutionize the entire cost structure of transporting signals over light? Nevertheless, only a short time ago, there was hardly a peep of public criticism when it came to the obvious shortcomings of…

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Silicon Photonics: Widespread Usage on Active Components Doubtful

While the amount of industry chatter about silicon photonics rose substantially in 2014, partially because of certain market research firms looking to sell more reports, the technological hurdles, especially with insertion loss, make extensive use of active, combined components, such as for modulators and photodetectors, unlikely in the foreseeable future. Although there have definitely been…

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