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Professor Stefanie Gutschmidt, Head of UC’s Department of Mechanical Engineering, and UC Principal Researcher Dr Alan Caughley run the cyrocooler technology in the new CryoLab. Credit: UC Canterberry

UC Launches New Lab to Advance Cryogenics Research

University of Canterbury News The University of Canterbury (UC) has launched a new lab dedicated to cryogenics research and consultancy. CryoLab is now Aotearoa New Zealand’s only cryogenics research group combining advanced cryogenic refrigeration research with consulting to industry in cryogenics, fluid mechanics, and thermodynamics. Cryogenics is the science of...

Quantum Design Acquires Oxford NanoScience, Joining Two Historic Cryogenic Companies

Quantum Design (QD) is pleased to announce the completion of the acquisition of the Oxford NanoScience division of Oxford Instruments. This acquisition unites two industry leaders with a combined legacy of more than 100 years of experience and innovation in cryogenics, materials science, and microscopy. The expanded, shared product catalog...

Working with substances at temperatures below negative 200 degrees the cryogenics team at NAWCAD Lakehurst specializes in servicing oxygen and nitrogen systems on aircraft, focusing on the storage and dispersal of liquid and gaseous nitrogen and oxygen. Credit: US Navy

NAWCAD Lakehurst enhances Cryogenic Systems for Naval Aviation

As the Cryogenics and Corrosion Control Support Equipment (SE) Integrated Product Team (IPT) Lead at NAWCAD Lakehurst, Asif Yeahia knows that many people may not fully understand the work his team does. However, working with substances at temperatures below negative 200 degrees gives them one of the “coolest” jobs at the...

Startup TAU systems has built a commercial laser-powered particle accelerator that fits in a single room. Credit: TAU Systems

Room-Size Particle Accelerators Go Commercial

By Charles Q. Choi Particle accelerators are usually huge structures—think of the 3.2-kilometer–long SLAC National Accelerator Laboratory in Stanford, Calif. But scientists have been hard at work trying to shrink these accelerators down by using lasers to perform the accelerating. These particle accelerators would be the size of single room, and cost much less as well. Now, a startup says...

Chinese Physicists Settle Einstein and Bohr’s Quantum Debate

A groundbreaking experiment recreates Einstein’s 1927 thought challenge, confirming fundamental quantum principle. In a landmark study that brings a definitive close to one of the most famous debates in modern physics, a team of Chinese scientists has experimentally validated Niels Bohr’s core quantum principle, demonstrating that a particle’s path and...

Twisted Stacks of 2-D Carbon Act Like a Weird Type of Superconductor

“Magic-angle” graphene could help solve the puzzle of how unconventional superconductors work By Emily Conover Stacks of graphene, carefully twisted, gain a superpower: They become superconductors. Now scientists have new evidence that this “magic-angle” graphene is a member of a truly strange class of superconductor. Like all superconductors, the materials, known...

Latest in Defining Cryogenics

Transfer Lines

Transfer lines may in some real sense be thought of as the cryogenic fluid analogy of current leads. While current leads carry electrical power to where it’s required in a cryogenic system, transfer lines do the same with cryogenic fluids. Transfer lines range in complexity from very simple U-tubes containing...

Zero Boiloff

Zero Boil Off cryostats are those that contain liquid cryogens but are designed to eliminate or vastly reduce the boil off of the liquid. These cryostats combine some of the advantages of Cryogen-Free systems (e.g. ease of use and long operational lifetime) with the advantages associated with a reservoir of liquid...

Cryomodule

Cryomodule is a term that is most commonly used to refer to cryostats that contain superconducting radio frequency (SRF) cavities. Such cavities are used to accelerate charged particle beams and are a major component of modern particle accelerators. Using the term cryomodule to refer to cryostats containing SRF cavities appears...

Latest in Cryo Central

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

Latest in Ask the Experts

Looking for the thermal conductivity of the high density polyethylene (HDPE) between 1.9 and 10K

I am looking for the thermal conductivity of the high density polyethylene (HDPE) between 1.9 and 10K (or even up to higher temperatures). The best would be to have these data for the HDPE material which sold by the CERN shop, which has a density of 0.95 g/cm3. Pier Paolo...