Fusion Energy

Enabling Clean Energy

Powering the future of fusion energy through industry-leading lasers, optics, high-power diode and other photonic components.

Laser Fusion

Build laser fusion systems that maximize pulse energy, efficiency, and system scalability using advanced photonics, high-power diode technology, and precision optical materials.

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Magnetic Fusion

Build magnetic fusion systems that maximize superconducting performance and manufacturing throughput using industry-leading excimer laser technology.

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Featured Blog

Photonics Lights Up Fusion

Diode lasers and other photonic components from Coherent support development and commercialization of laser fusion.

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Resource List

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Coherent

Faraday Factory Japan: Excimer Production of Superconducting Wires for Fusion Reactors

Discover how Faraday Factory Japan uses Coherent LEAP 300C excimer laser with pulsed laser deposition to deliver the highest volume of superconducting YbCO tape.

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Blog

Pulsed Laser Deposition (PLD): From Lab to Fab

See how excimer laser deposition creates high-quality films.

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Coherent

Coherent Launches Industry-First 600 W Excimer Laser for High-Volume HTS Tape Production

June 18, 2025. Coherent introduces the LEAP 600C, the industry’s first 600 W class excimer laser operating at 308 nm wavelength, optimized for Pulsed Laser Deposition (PLD). The LEAP 600C is being unveiled for the first time at Laser World of Photonics 2025 in Munich, Germany.

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Blog

Fusion Moves Forward

Coherent photonic components play a key role in advancing inertial confinement fusion research and commercialization.

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