A wide variety of laboratory experimentation requires optical viewports in UHV chambers. Some of these situations also require that the viewport and chamber be nonmagnetic. This precludes the use of common techniques using magnetic materials that are commercially available.

In our work on the design of atomic fountain clock vacuum chambers, we have pursued two weld-in designs and... (read more)

Choosing the Right Vacuum Feedthroughs, Flanges & Hermetic Components

Vacuum feedthroughs, flanges, and hermetic components are where most real-world vacuum systems either succeed or fail over time. These are the parts that must create true hermetic seals between the inside of a chamber and the outside environment while still letting power, signals, fluids, and light pa... (read more)

Keyence IM-X1540 Instant Measurement System

At MPF Products, we utilize the Keyence IM-X1540 Instant Measurement System to dramatically accelerate inspection workflows while improving measurement consistency and accuracy – particularly with respect to complex components and extremely tight tolerances.

Faster Inspection, Less Operator Dependency

Keyence IM-X1540 Instant Measurement System

At MPF Products, we utilize the Keyence IM-X1540 Instant Measurement System to dramatically accelerate inspection workflows while improving measurement consistency and accuracy – particularly with respect to complex components and extremely tight tolerances.

Faster Inspection, Less Operator Dependency

Th... (read more)

Electrical Feedthroughs for Your UHV

Electrical feedthroughs (or high-powered feedthroughs) transmit voltage or current into your high or ultra high vacuum environment. They are necessary for a number of scientific—we’re looking at you SpaceX!— and industrial applications. (read more)

To avoid coating and/or window damage with laser applications, one needs to consider several parameters. The most fundamental consideration is the mode of laser operation: Pulsed vs. Continuous Wave (CW). Pulsed lasers deliver discrete energy packets, while CW beams supply continuous power. (read more)

What is Mass Spectrometry? (read more)

nstant Measurement System

At MPF Products, we utilize the Keyence IM-X1540 Instant Measurement System to dramatically accelerate inspection workflows while improving measurement consistency and accuracy – particularly with respect to complex components and extremely tight tolerances. (read more)

2026 Advanced Vacuum Components Industry Report. Read our latest in-depth analysis on the state of the industry and predictions for the future. (read more)

MPF is the ultimate partner in custom ceramic-to-metal solutions. MPF can design, manufacture, and test, custom ceramic-to-metal components tailored to your specific needs. From aerospace to medical devices, our versatile capabilities ensure that no matter your industry or challenge, we can help you achieve unmatched performance and reliability. (read more)

According to the assumption to be contemplated here, when a light ray is spreading from a point, the energy is not distributed continuously over ever-increasing spaces, but consists of a finite number of energy quanta that are localized in points in space, move without dividing, and can be absorbed or generated only as a whole. (read more)

DUV Laser Grade Fused Silica Viewport w/ Broadband AR Coating for 425-760nm, 3.88″ View Dia, 6.00″ Conflat Flange (read more)

Power Feedthrough with Power Glove Connectors, 5000 Volts, 30 Amps, 4 Pins, 0.094″ Copper Conductors, 2.75″ Conflat Flange (read more)

Baseplate feedthroughs for high vacuum deposition systems. High voltage, high amp and thermocouple designs are available. (read more)

MPF Products, Inc. designs and manufactures a variety of electrical feedthroughs that assist/support the Thin Film Deposition Equipment marketplace. (read more)

All standard part numbers and special assemblies are 100% Helium Leak tested and guaranteed to Ultra High Vacuum (UHV) standards.

Helium mass spectrometer leak detection is the most common form of leak detection used to qualify assemblies for high vacuum and ultra-high vacuum applications. (read more)