Welcome to the MPF Blog

Find posts about new products, recently completed projects, and UHV Viewports, Electrical Feedthroughs as it pertains to Ultra-High Vacuum Systems.

Blue Ridge Optics Introduces Ion Beam Sputtering Capabilities

Blue Ridge Optics, a division of MPF Products, Inc., is excited to announce a significant expansion of their coating capabilities with the addition of state-of-the-art Ion Beam Sputtered (IBS) coatings. This advancement complements their established expertise in electron-beam evaporation. Now, Blue Ridge Optics offers an even broader range of solutions

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Straightening Copper Conductors

Copper conductors, commonly used in various industries, can sometimes get bent during shipping due to sudden impacts or rough handling. Since the copper is annealed and very soft after brazing, it’s particularly susceptible to bending even with protective fixtures around the weld adapter. While this may look concerning, it’s easy

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Breaking New Ground

MPF’s Remarkable Journey Culminates in an Expanded Manufacturing Facility On October 10, 2023, MPF celebrated a historic groundbreaking ceremony at their Gray Court, South Carolina location. This event marked the beginning of construction for a two-story structure covering an impressive 6,000 to 7,000 square feet, an addition to the already

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MPFs Quick and Easy Purchase Order System

The MPF Purchase Order Process is a streamlined and efficient way to get your orders processed and delivered. The process begins with the MPF Sales Team carefully reviewing your purchase order and assigning a new MPF Part Number. The Contract Review Team then uploads all essential order details into the

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MPF Products Installs New ISO Cleanroom

MPF Products recently installed a new 1,000 sq ft. state-of-the-art ISO Cleanroom featuring ISO Class 8, Class 7, and Class 5 sections used to ensure the highest quality super polished, low absorption optics and high-power coatings available. What Is A Cleanroom? Cleanrooms are controlled environments where airborne pollutants like dust,

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Ultimate Guide to Power Feedthroughs

Introduction In 1905, Albert Einstein wrote what has been described as “the most revolutionary sentence written by a physicist of the 20th century.” 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

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6 Things to Look for in An Electrical Feedthrough | MPF

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. But when you need electrical feedthroughs for your UHV, how do you know

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High Voltage Feedthroughs Save the Day | MPF

Do You Need More KVs in Your High Voltage Feedthrough? When MPF opened its doors in 1994, those of us in the ultra high vacuum (UHV) industry were lucky if we could deliver more than 5 KVs into a chamber. As we’re sure you’re aware, KVs stand for “kilovolts.”  One

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