---
title: "Nuvoton begins mass production of 1.0 W 379 nm UV laser, setting new industry standard for optical output."
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/273051036.md"
description: "In Kyoto, Japan, on January 20, 2026, Nuvoton Technology Corporation Japan (NTCJ) revealed the commencement of mass production for their high-power ultraviolet semiconductor laser. This laser operates at 379 nm and generates 1.0 W of power, setting a new standard for optical output in its category. This compact laser measures 9.0-mm in size, showcasing significant advancements in laser technology."
datetime: "2026-01-20T08:02:54.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/273051036.md)
  - [en](https://longbridge.com/en/news/273051036.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/273051036.md)
---

# Nuvoton begins mass production of 1.0 W 379 nm UV laser, setting new industry standard for optical output.

In Kyoto, Japan, on January 20, 2026, Nuvoton Technology Corporation Japan (NTCJ) revealed the commencement of mass production for their high-power ultraviolet semiconductor laser. This laser operates at 379 nm and generates 1.0 W of power, setting a new standard for optical output in its category. This compact laser measures 9.0-mm in size, showcasing significant advancements in laser technology.

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