• High Power Interconnects up to 16W

    High Power Interconnects up to 16W

    The enhanced and upgraded series of Power Solution (PS) Interconnects withstands up to 16 watts optical power in Single-mode optical fiber maintaining exceptional Insertion Loss (IL) and Return Loss (RL) values. 

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  • Hybrid And Modular Interconnects

    Hybrid And Modular Interconnects

    The modular DM4 Insert allows for configuration of each termini and can be assembled to meet your specifications. The Compact DM4 can be used as a standalone product or as an insert in our harsh environment connectors.

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  • Expanded Beam

    Expanded Beam

    Easy handling, high rate of mating-cycles and low risk for damage: our optical termini are now available with our new lensed ferrule technology.

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High performance and reliable fiber optic assemblies

DIAMOND SA is a Swiss-based company with a long experience of specializing in the design, manufacturing and assembly of both standard and custom fiber optic connectors and assemblies. Our patented Active Core Alignment (ACA) process allows for unprecedented performance, including very low insertion loss. In addition, DIAMOND SA is also proud to be the inventor of the world-famous E-2000® connector.

DIAMOND - Quality at its best

As a vertically integrated company, Diamond SA is one of the few manufacturers that has full control over its manufacturing process. High-quality ceramic, metal and plastic components, from the raw material to the end product, are all processed in-house. This system allows Diamond to guarantee that every single component meets all the quality, reliability and performance standards found in Diamond products around the world.

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Fiber optic technology from a traditional Swiss company

From connectors to connectorized assemblies, custom solutions and technologies, we use our experience to undertake even the most challenging projects. As a result, we can offer our customers a comprehensive range of quality products and innovative technologies relating to fiber optic connectors. In addition to a wide range of contemporary standard products, Diamond has the necessary dynamics to quickly meet individual requirements with appropriately tailored solutions.

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Future-proof fiber optic technology for all applications

Our expertise in the field of fiber optic connections benefits our customers in a wide variety of markets and diverse requirements. For example, in telecommunications, our products ensure security and reliability, along with a future-proof reserve of data bandwidth. For use in industrial environments, such as satellites, production machines, or measuring equipment, it is critical that our products withstand high temperature, vacuum, vibration, shock, and more. In addition to these conditions, medical diagnostic equipment and surgical instruments require ease of handling, safety, and sterilization.

Market fields



Push-Pull Circular Connector

Two innovative and well-established companies have collaborated to develop the optical version of the Push-Pull Circular Connector Y-Circ® P Series,…

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Fiber Optic Vacuum Feedthroughs

Diamond offers vacuum feedthrough (V-FT) solutions for a large range of optical fiber and adaptors. The V-FT integrates a standard 2.5mm ferrule…

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Jan. 31 - Feb. 2 2023

SPIE Photonics West

The SPIE Photonics West exhibition is the world's largest photonics technologies event,…

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