Ciena Introduces WaveRouter

How unique is WaveRouter, and does it live up to its lofty expectations?

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Tracking the Coherent DSP Supply Chain

Uncovering who uses which DSP, and which DSP vendors ship the most volume.

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Ciena 1Q23 Vendor Summary Report

Ciena’s revenue resumed growth as supply chain problems eased and it began shipping against massive backlog.

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OFC 2023 Show Report

Key technology takeaways from OFC 2023.

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Weekly Earnings – CIEN AVGO CRDO MRVL

Broadcom and Marvell provide radically different revenue outlooks

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Lumentum 4Q22 Vendor Summary Report

Ongoing inventory absorption and supply chain issues depress Lumentum’s datacom revenues, while telecom revenues return to growth.

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4Q22 Weekly Earnings – NVDA INFN ADTN COMM

Nvidia and Infinera provide more positive sentiment for cloud spending

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100ZR: Coherent at the Network Edge

An in-depth look at the catalysts, potential, and outcome of the 100ZR market.

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4Q22 Weekly Earnings – ANET CSCO RBBN

Fabrinet signals 400G shortfall, different outlooks from Coherent and Lumentum

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Nokia 4Q22 Vendor Summary Report

Nokia’s optical and routing businesses post record quarters.

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Coherent 4Q22 Vendor Summary Report

Coherent posted a very strong quarter with double-digit gains in both Telecom and Datacom as the company sees no slowdown in demand for optical components.

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NANOG 87 – Optics Speak to the Higher Layers

Cignal AI presented at NANOG and came away with unique perspectives from an often under-represented networking segment.

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4Q22 Weekly Earnings – FN COHR LITE

Fabrinet signals 400G shortfall, different outlooks from Coherent and Lumentum

OFC23 Preview: Is IP-over-DWDM Ready to Cross the Chasm?

Will 400ZR and its variants usher in the long-awaited era of IP-over-DWDM? 

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4Q22 Weekly Earnings – META GOOG AMZN GLW JNPR MTSI

Cloud capex outlook for 2023 summarized

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OFC23 Preview: High-Performance Coherent Optics

It has been two years since a new high-performance coherent optical generation was commercially introduced and it’s time for new generation announcements. Expect to hear more about Gen120P at OFC23.

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4Q22 Weekly Earnings – MSFT CALX INTC NOK

Microsoft keeps its foot on the capex gas, Intel exits Ethernet switching.

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OFC23 Preview: High-Speed Datacenter Optics

OFC23 will offer an opportunity to see how much further and faster direct detect optics will take communications inside the data center

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Smartoptics Vendor Summary Report

Smartoptics is a small but rapidly growing company riding the wave of open networking, disaggregation, and IP-over-DWDM.

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Ciena 4Q22 Vendor Summary Report

Ciena’s revenue declines again, but growth is on the horizon as its supply chain problems improve.