Hamamatsu Photonics K.K. is pleased to announce that, as of June 25, 2026, its subsidiary NKT Photonics A/S has been renamed Hamamatsu Photonics A/S and positioned as the Lasers & Fibers Business Unit within the Hamamatsu Photonics Group.
This change represents an important milestone in the integration process following Hamamatsu Photonics’ acquisition of NKT Photonics in 2024.
The new name more clearly reflects the company’s position within the Group and reinforcesour unified identity across the global photonics market.
Hamamatsu Photonics Group will continue to leverage the expertise, technologies, and product portfolio developed by NKT Photonics, delivering high-performance lasers and specialty fibers to customers worldwide and supporting innovation in fields such as quantum technologies, medical and life sciences, semiconductors, and security.

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