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1.7 W 420 nm Indigo Laser Diode

18/04/2025

Achieving Miniaturization and Cost Reduction of Optical Systems with High-Efficiency, Long-term Reliability Semiconductor Lasers, Paving the Way for a Sustainable Society

Industry-leading(*) indigo semiconductor laser [1], which emits an optical output power of 1.7 W and a wavelength of 420 nm. This product contributes to the miniaturization and cost reduction of optical systems. Additionally, when combined with our mass-produced ultraviolet semiconductor lasers (378 nm) and violet semiconductor lasers (402 nm), it serves as an alternative light source solution to mercury lamps, contributing to the realization of a sustainable society.

(*) As of January 15, 2025, based on our research of semiconductor lasers emitting at a wavelength of 420 nm.

Main Features

  • Achieves industry-leading optical output power of 1.7 W at a wavelength of 420 nm, contributing to increased design flexibility and miniaturization of optical systems.
  • Realizes high efficiency and long-term reliability through proprietary optical design and heat dissipation technology, reducing the running costs of optical systems.
  • By combining this product with existing mass-produced products, it is possible to provide alternative light source solutions to mercury lamps.
Documents Tech question
KLC420 FS01 WW

1.7 W 420 nm Indigo Laser Diode

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