Slope error tolerances for optical surfaces

2007 ◽  
Author(s):  
John R. Rogers
Keyword(s):  
Optical Surfaces ◽  
Slope Error

scholarly journals Design and performance of the APPLE-Knot undulator

2015 ◽  
Vol 22 (4) ◽  
pp. 901-907 ◽  
Author(s):  
Fuhao Ji ◽  
Rui Chang ◽  
Qiaogen Zhou ◽  
Wei Zhang ◽  
Mao Ye ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Heat Load ◽  
Arbitrary Polarization ◽  
Optical Surfaces ◽  
Key Factor ◽  
Accelerator Technology ◽  
Slope Error ◽  
And Performance ◽  
Surface Distortions

Along with the development of accelerator technology, synchrotron emittance has continuously decreased. This results in increased brightness, but also causes a heavy heat load on beamline optics. Recently, optical surfaces with 0.1 nm micro-roughness and 0.05 µrad slope error (r.m.s.) have become commercially available and surface distortions due to heat load have become a key factor in determining beamline performance, and heat load has become a serious problem at modern synchrotron radiation facilities. Here, APPLE-Knot undulators which can generate photons with arbitrary polarization, with low on-axis heat load, are reported.

Distribution and effects of organic contaminants on optical surfaces - Modeling

1998 ◽  
Author(s):  
Robert Long, Jr. ◽  
Fred Rigby ◽  
Lawrence Grimes
Keyword(s):  
Organic Contaminants ◽  
Optical Surfaces

Recent developments in profiling optical surfaces

1993 ◽  
Vol 32 (19) ◽  
pp. 3442 ◽  
Author(s):  
Jean M. Bennett ◽  
Virgil Elings ◽  
Kevin Kjoller
Keyword(s):  
Optical Surfaces ◽  
Recent Developments

In process metrology of aspheric optical surfaces during sub-aperture polishing process

2015 ◽  
Author(s):  
L. M. Pant ◽  
M. P. Singh ◽  
K. K. Pant ◽  
A. Ghosh
Keyword(s):  
Polishing Process ◽  
Optical Surfaces

Spectral analysis of the finish of polished optical surfaces

Wear ◽  
1982 ◽  
Vol 83 (1) ◽  
pp. 189-201 ◽  
Author(s):  
E.L. Church ◽  
H.C. Berry
Keyword(s):  
Spectral Analysis ◽  
Optical Surfaces
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