Tagged with: MicroFinish Topographer

Super-Smooth Optical Fabrication Controlling High Spatial Frequency Surface Irregularity (ABSTRACT)

ABSTRACT: A paper by Del Hoyo, et. al., showing how the MicroFinish Topographer (MFT) was used for in process control assessment of the removal of high spatial frequency polishing errors during polishing as a function of type of polishing compound and polishing pad. The MFT was particularly useful for determining when a surface was fully polished out, that is, had no defects left from previous steps in the lapping and polishing process.

Case Studies & Testimonials

"Just wanted to share a recent success aligning an adaptive optics test bed with the PSM. We used to use a traditional alignment telescope in the past, but the PSM made the whole process really easy and fast. The main requirements were to quickly determine the quality of beam collimation and pupil conjugates since there are several beam expanders and compressors with multiple pupil and focal planes."

Suresh Sivanandam
Dunlap Institute for Astronomy and Astrophysics
University of Toronto
"You are always responsive and give us lots of useful information!!"

Dr. Shaojie Chen
Dunlap Institute for Astronomy and Astrophysics
University of Toronto
"As always we are very much loving the instrument, I personally love the camera upgrade from what I'm used to!"

Weslin Pullen
Hart Scientific Consulting International, LLC
Tucson, Arizona

Worldwide Representatives

FOR SALES IN CHINA PLEASE CONTACT:

OPTurn Company Ltd

R607, Yingzhi Building, 49-3 Suzhoujie Str.

Beijing, China

+86-10 62527842

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FOR SALES IN ALL OTHER ASIAN COUNTRIES PLEASE CONTACT:

清　原　耕　輔 Kosuke Kiyohara
清原光学　営業部 Kiyohara Optics / Sales
+81-3-5918-8501
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Kiyohara Optics Inc.
3-28-10 Funado Itabashi-Ku Tokyo, Japan 174-0041

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