Precision finished BK7, Fused Silica and Sapphire windows available in custom sizes and machined shapes. Fine tune your reflection and transmission performance requirements with an ultra-durable low loss multi-layer thin film coating. Using high energy deposition techniques, we offer low stress, conductive (ITO), high reflection and enhanced metal mirrors as well as low absorption antireflection coatings. Our advanced metrology and testing laboratory measures performance characteristics for each optic including finish, wavefront, reflection, transmission, vacuum/leak detection, defect mapping and surface quality. From initial samples for development to low-volume production, we offer solutions for your specialized needs.

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Power Feedthroughs Used in High and Ultra High Vacuum Environments

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Amperage (423)

Categorized by amperage, these feedthroughs come in a wide variety of current ratings, mounting options, & conductor types, allowing you to find the exact feedthrough necessary for your application.
Non-Magnetic (2)

MPF has created 100% non-magnetic feedthroughs. The designs have a magnetic permeability rating of less than 1.001. Our designs are constructed with titanium weld adaptors and copper conductors. They are sold in a weldable form that can be easily mounted to a titanium Conflat, KF/QF, or ASA type flanges. The copper conductors are rated for over 25 amps per conductor lead. The designs can be used from 1-2 KV per lead. They are 100% leak tested at 1x10 -9 cc/sec He and can be baked out to 450C for your Ultra-High-Application.
Power Glove (35)

Power glove feedthroughs allow a quick & easy way to connect. They are paired with power glove connectors which both allow an easy connection, as well as increase the standoff of the feedthrough.
Voltage (394)

Ranging from 500V to 100kV, these feedthroughs allow for a large number of uses; from low voltage signaling applications, to high voltage assemblies.
Watercooled (57)

MPF’s Watercooled power feedthroughs are often used in applications where high temperatures necessitate cooling. This includes high-amperage applications where the cooling allows more amperage to be pushed through the conductor without raising temperatures past specs.