The Passing of an Icon or, “Call me Charlie” Charles Townes.Epner Technology’s Laser Gold is going to the Oscars.A Treasured Customer-Supplier Relationship.Laser Gold® and Oscar® Help James Webb Keep His Cool.One Of The Most Momentous events in Epner’s 100 Year History.Lee Iacocca, The Statue of Liberty’s Gold Flame and Epner makes a tough choice.Epner, Oscar and Merlin Walk Into a Bar or A Magicians Turn to be Astounded.Epner Technology’s Laser Gold played a critical role in the success of the recent Mars Rover Mission.James Webb Space Telescope Visible from Oscar Red Carpet.Post navigation ← Laser Gold® and Oscar® Help James Webb Keep His Cool Lee Iacocca, The Statue of Liberty’s Gold Flame and Epner makes a tough choice → This entry was posted in Uncategorized on Januby Paul Brancato. Some of Epner Technology’s clients include the Department of Defense, NASA, the Oscars ® and now, NIST. Those clients all share one quality in common: the need for durable, ultra-reflective, gold-plating excellence. Now, in addition to some of the world’s most famous sculptors, Epner Technology services a wide variety of elite academic and scientific clients around the world. Over decades, that plating process was slowly perfected until it became the focus of the business itself. Now based in Brooklyn, Epner Technology began as a jewelry repair company using precious metal plating as a function of its repair business. is a family owned precious metals plating firm founded in 1910. Laser Gold came to the attention of the Academy of Motion Picture Arts and Sciences, and this hard, pure, space-qualified gold plating has been “dressing” the Oscars® for the last three award seasons.Įpner Technology Inc. NASA is currently using Laser Gold because of its peerless heat reflecting properties and has specified this process for thermal control on countless spacecraft instruments beginning some 35 years ago to the early GOES weather satellites as well as the Hubble camera housing and more recently, on both the near and mid infrared cameras aboard the James Webb Space Telescope. That effort culminated in this NIST designation.” They were having difficulty finding a supplier whose plating could withstand the extreme heat of the lamp without blistering the plating off the aluminum while also meeting their reflective requirements.Īfter a successful sample, Xerox tooled our company with a $60,000 infrared spectrophotometer which gave our engineers the “eyes” to inspect the reflective performance of the gold plating and continuously tweak the process to achieve higher and higher reflectivity. That’s why Xerox copies come out of the machine warm. Xerox needed a gold-plated aluminum reflector behind a quartz infrared lamp which generated the heat that fused the toner onto the paper. “It all started with a chance meeting with a Xerox engineer at a 1972 trade show which took our 65-year-old company into the world of high technology electroplating for infrared reflectivity” said David Epner, President of Epner Technology. The new gold standard entered the NIST catalog of Standard Reference Material as SRM #1929. The result was an astounding 99% throughout the mid- infrared the range of from 2 to 14 microns. The specific instrument used to measure the standards is the “Infrared Reference Integrating Sphere (IRIS), which is described here. laboratory in which the reflectance measurements are preformed is the “Fourier Transform Infrared Spectrophotometry (FTIS)” facility, which is described here . NIST, formally known as the National Bureau of Standards, calibrated some 20 copper mirror substrates that had been single-point diamond fly-cut to a surface roughness of 50 Å, by the Kugler Group, located in Salem Germany and then plated, first with pure nickel followed by Laser Gold, each about a micron thick.

The process is unique in that it is both ultra-pure, (.9999), while also three times harder than any other 24 Kt. Laser Gold is a proprietary electroplated process developed by the hundred-year-old New York precious metals plating firm, Epner Technology Inc. The National Institute of Standards and Technology (NIST) has selected Laser Gold® as the new gold standard for infrared reflectivity. We could not be more proud of this recognition.īrooklyn, N.Y. The scientific community will now calibrate their spectro-photometers with a mirror that was plated in Brooklyn! This blog is a preview of a Press Release that will be going out to the Scientific and Engineering community announcing that NIST (formally known as The National Bureau of Standards) has selected Laser Gold as the Infrared Calibration Standard! Announcing one of the most momentous events in Epner’s Hundred-year History.

Roughness of flycut copper