The general theory of the subject is developed at some length, and a variety of interferometer devices, with mirror, ocular, and collimator micrometers, are instanced. As the achromatic fringes ...

LEGO! It’s a fun toy that is popular around the world. What you may not realize is that it’s also made to incredibly high ...

A source beam is collimated in a Twyman-Green laser interferometer and subsequently split by a beam splitter. The “reference beam” is guided toward a high-quality reference mirror, and the “test beam” ...

The instrument we've developed in my lab is designed to deliver precision optical corrections directly to the main mirrors of the LIGO interferometers. Our instrument is designed to sit just ...

The Verifire™ Laser Interferometer provides flatness metrology and surface form of optical components and wavefront of optical systems and subassemblies like windows, lenses, mirrors, prisms—and even ...

The instrument we've developed in my lab is designed to deliver precision optical corrections directly to the main mirrors of the LIGO interferometers. Our instrument is designed to sit just ...

Unfortunately, he wasn’t able to fully demonstrate its potential — the low-quality mirror didn’t cooperate with his homebrew interferometer. He was, however, able to use a dial indicator to ...

https://doi.org/10.1086/592197 • https://www.jstor.org/stable/10.1086/592197 ABSTRACT. We have constructed a thermally compensated field-widened monolithic ...