Fiber Optic Feedthroughs

High-Performance Fiber Optic Feedthroughs & Patchcords

Reliable Optical Transmission for Ultra-High Vacuum (UHV) & Harsh Environments

Our fiber optic feedthroughs and patchcords are engineered for high-integrity optical transmission and hermetic sealing. Built to withstand the world’s most demanding conditions, these solutions provide long-term durability in ultra-high vacuum (UHV), high-pressure, and corrosive industrial environments.

Whether your application involves cryogenic temperatures or radiation exposure, our fiber assemblies maintain stable performance and signal integrity where standard components fail.

Engineered for Extreme Conditions

We specialise in integrating Single-Mode (SM), Multi-Mode (MM), and Polarization-Maintaining (PM) fibers into standard or bespoke flange configurations. Our designs ensure high mechanical stability and minimal insertion loss across a variety of media, including:

• High-Pressure & Vacuum: Hermetically sealed for leak-proof performance.

• Chemical Resistance: Durable against oils and aggressive gases.

• Thermal Extremes: Optimised for both cryogenic and high-heat environments.

Key Features & Technical Capabilities

Our modular approach allows us to customise every feedthrough to your specific system requirements:

• Multi-Channel Sealing: High-density single or multi-channel fiber configurations.

• Broad Fiber Support: Compatible with SM, PM, MM, POF, and specialty fiber types.

• Universal Connectivity: Wide selection of connector and adapter interfaces to match your existing hardware.

• Flexible Integration: Seamlessly integrated into CF, KF, ISO, or fully custom flanges.

Why Choose Our Hermetic Fiber Solutions?

In critical industrial and scientific applications, reliability is non-negotiable. Our feedthroughs are tested to ensure they provide a robust barrier against the elements while delivering the precision optical performance required for sensing, spectroscopy, and data transmission.

Industry & Applications

• Quantum computing

• Semiconductor manufacturing

• Spectroscopy

• Oil & Gas / Subsea

• Satellite & Aerospace

• Aerospace