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Showing Posts From: PAM-4

Inphi/ClariPhy: Solider Acquisition Aspirant

fibeReality believes that the factor that makes Inphi the most attractive as a buyout candidate is its recent purchase of ClariPhy Communications. With PAM4 technology yet to be sold in any kind of volume by any vendor, Inphi can potentially provide the necessary engineering and financial resources to fully develop a high-end coherent DSP to…

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Microsoft’s Enduring Google Envy

Quite a few articles have been written over time about the jealousy suffered by Microsoft over Alphabet’s Google, but they have not really addressed that the same dynamic exists in the optics realm. One cannot help but discern the palpable pain caused by the dominant search engine provider to the software giant in having a…

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Silicon Photonics’ Shift: Still Cost/Loss Issues

The lead article in the September 1969 issue of the Bell System Technical Journal was written by Stewart E. Miller, entitled “Integrated Optics: An Introduction,” which framed “a proposal for a miniature laser beam circuitry” along with the promise of “economy should ultimately result.” Close to a half of a century later, even with a…

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Inphi a Threat to InnoLight or Kaiam?

Once again, we have a natural affinity for the proposition of taking advantage of electronics, such as higher order modulation, to better enable optics by squeezing more data onto a single wavelength. However, by the time, Inphi is ready to ramp up production fully on its four-level pulse amplitude modulation devices, both InnoLight Technology and…

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Avago’s Spinoff of Optics in Short Term?

While for now, Avago Technologies will be preoccupied with the immense and time-consuming effort of its integration process with Broadcom, not too long afterwards, it would not be surprising if there would be a spin-off that would include a large number of the combined company’s optical networking assets. The progressive shift from a technology-focused firm…

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Optical PAM-4 Restricted to 500 Meters?

Our company is always inclined to look towards historical precedent for guidance, and electronics have continually been leveraged throughout the years to bail out optics, such as with its imperfections including nonlinearities, as well as with its cost in enabling greater simplification. So, our initial response would be to look in favor towards a solution…

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