# New hollow-core fiber test pushes internet speeds to 1.2Tb/s

> **Open Intelligence Dossier** · First detected: 2026-06-29 07:07 UTC · Category: Business

## Executive Summary
6 news sources are covering this Business story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
&quot;New hollow-core fiber test pushes internet speeds to 1.2Tb/s&quot; is generating significant coverage in the Business category, with 6 articles from 6 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Tom&#039;s Hardware, Gagadget.com, Optics &amp; Photonics News and Zamin.uz. PULSE measures a story&#039;s velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE&#039;s extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Tom's Hardware | China’s hollow-core fiber trial pushes 51.3 Tb/s over 128 miles without signal regeneration — milestone targets AI-era networking bottlenecks | [Source Link](https://news.google.com/rss/articles/CBMiigJBVV95cUxPRjFTMUt5OTUxcXZhY3gyYVJBc3hUelBkZzROUGJMSVhCejVnMGJnRlZYT19lNUdBcmVHY19KRXRVTi1XdDJUSVI4VTVYcFFGZVRrNUgxdXBrS2dnVGQ5UW5ndmZma1pDM01fRlAwWmJvTmFEUnprUEo4YTlWWGdDSkJRajhPaHdTWmo1U3ZFZU03WlBDNXZaSXFmU3h5eE1LTlRablZjZTkxRjZSS1llR3IwVXozNWNVLWk4T2h2cjc3WkdyaVQyVU1ld3kxNjQ1N2czNUtad2g5cmpfTjhUbXRKemJuanRxZTNYTWE5QXV1MEpsQ2pHREpiQWhONFRadXJxTWRmOGZSZw?oc=5) |
| Gagadget.com | China's hollow-core fiber trial hits 51 Tbps over 200 km — no repeaters needed | [Source Link](https://news.google.com/rss/articles/CBMiqwFBVV95cUxQUjlJUDF5alViTXIydFpHcGlIMFEtTlI4TTRkYUprR01GRHNCS0dVdXpvVG9McTlubmRlc2QtOXZCbHFXRmU3QWtUSHllSUpWUV9iUUZCM2RONC1UaXNxNUdIdURLNGZ2dDhJWmc5Q3M4ZjdTRmtkYU9tNjZYZXBUajlsLW1oYml3bklfT2tvcWltdjVLVzhrdm82TFFUd1hmTWhjYllkejkzSEnSAbABQVVfeXFMTl94d1pYMEhRX1FiUzhodEgyMHBCMkN2SV9Tb3ljQmtZVC1LOUFoMWRyb1N0bVRsZ3EzaXF5SEg3aUtsaVNhRmdSWkVVRHZSN21zWV9FNnRpeS1oRHJLZnE5cHBRRGdtSUNNUENLRGxlUU92MU5XUzNSdlI4dVZ5MUNJRGdHZHltTzFLRGpKUGJNZmhJS0wyUUhwVW5fdTZZcjVnb0s2Zkt) |
| Optics & Photonics News | Hollow-Core Fiber Redefines Long-Haul Optical Networks | [Source Link](https://news.google.com/rss/articles/CBMizAFBVV95cUxORzhhbkYtbUtXSExBWUFTZTFYNGVVMU9DXzFkSnYtc0gwS3BxRFUtS1cwSUwzYTRmZ0hQaFcwSHlwWW1tTVlmTlBqOXdnNXZqb2Flc2VWWVVQNHV2eUt3ZXdpWEpha2xTYnpaOUJVU0FRTU9pdXRVcWs3WG5jTUtsaHVpN3NyS3NvdXJsRXRmUHdGMUM0ZGV2OFB1enVvdzBqemR1S2VOX3JhWkhtMXBfMTJGaTVQY2s5Ym96Z0xJZDJDUDZFTTJsTmUxbkc?oc=5) |
| Zamin.uz | Revolutionary Technology in China: 51 Tbit/s Speed Recorded in Hollow-Core Fiber | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxQZ1pLNmIwNklGNld3UkNrNzhHS0N2SlJfNVRQVHhadW1LcE1VVWJTWnhTTDBER1ZxSXM0cHk2alZHYVZjeXlpejdPZWhEczA2MUVRNUszY2cyTmJ3SmwyeXZubW5rNTdQOU5QcjB4Q1hBM2pBX3VwVkx1LWhCUWlRdTFtUkZnakRSYkxaZzJQdFFCOTRicUZfamV4eVZRc1RUdkU0V1JwSlpuUU1JUHhmTEtlSHA2Vy0yUldOWWI0dw?oc=5) |
| TrendForce | [News] YOFC Achieved World’s First 1.2Tb/s Per-Wavelength Transmission Over Hollow-Core Fiber | [Source Link](https://news.google.com/rss/articles/CBMizgFBVV95cUxOR0tJaERtT0FDUkk4aktZSFV2bHgyeXBjZTBONnd6cG84V09ZanVXaFdkcFhxTWRxbzhsWktRamRnMkZHMEw3X3R1SmtHc3kxSVhUV3F4aVF4LW1EaFNaWTQtOVIwOENocHBCbGRTd3NncnpMMWJHYjhLN0ZfNUgzMVBpRU1WNEx4dWJVbGw5NjBSSGhhSXhnUFBpVDlzWE5LYkF5azkxT1VoOENZcUN1WFlaVzhBTUJFTmk5QWNSR1lRV251dE5iTk9NWERUZw?oc=5) |
| Interesting Engineering | New hollow-core fiber test pushes internet speeds to 1.2Tb/s | [Source Link](https://news.google.com/rss/articles/CBMiwwFBVV95cUxQaTJ2MEM5M0dqM29Ha0V0NEYxc0wwSnRCS2s3cVlsOVBlaDM4QkhTbjJHV1dxZER5dE1vMUd0UDdTb19DNlc2LWFOWDVXRUJPdk5FSWQ4enltUWdmaFJ0OEk2Z0Z3dWZwbjZyZExmc1dHYkVLRTVyOHNoMlJHZGYwY0VjbWhuMkxma00zMk9tN2ZDdVlfSFg1T1pKd3ROR1J1aHhrVTZlXzJnc2pXb0xmbmNhRGxaVHF2T3pBeG5FQXRMUmM?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-06-29/new-hollow-core-fiber-test-pushes-internet-speeds-to-1-2tb-s*
