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III-V industry's InP laser supply chain struggles with outdated tech · 2 sources tracked

By PulseAugur Editorial · [2 sources] ·

The III-V industry, which produces Indium Phosphide (InP) lasers, is facing significant supply chain challenges due to its reliance on outdated 2-4 inch wafer production standards. This contrasts sharply with the advanced 12-inch wafer processes used in CMOS technology. The demand for InP lasers is increasing as they become critical components for optical connectivity closer to computing packages, particularly for Continuous Wave (CW) Distributed Feedback (DFB) lasers. AI

IMPACT Supply chain constraints for critical optical components like InP lasers could slow the pace of AI hardware development and deployment.

RANK_REASON The cluster consists of social media posts discussing industry challenges rather than a primary announcement.

Read on X — SemiAnalysis →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

III-V industry's InP laser supply chain struggles with outdated tech · 2 sources tracked

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The cluster consists of social media posts discussing industry challenges rather than a primary announcement.
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High
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62 days old
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COVERAGE [2]

  1. X — SemiAnalysis TIER_1 English(EN) · SemiAnalysis_ ·

    So why can't the industry just pour money at the problem and solve this supply scale issue immediately? What stops this much needed ramp up?

    So why can't the industry just pour money at the problem and solve this supply scale issue immediately? What stops this much needed ramp up? Making a CW DFB InP LASER is far from simple - it is like baking a complicated multilayer birthday cake (and don't forget the candles), ht…

  2. X — SemiAnalysis TIER_1 English(EN) · SemiAnalysis_ ·

    Indium Phosphide (InP) LASERs are suddenly catching everyone's interest since it suddenly became one of the more strategic components in computing. As optical c

    Indium Phosphide (InP) LASERs are suddenly catching everyone's interest since it suddenly became one of the more strategic components in computing. As optical connectivity moves ever closer to the package, every optical engine and laser source inevitably runs on InP LASERs. But

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