5. A Rapid Coma-Free Mirror System

1979 ◽  
pp. 27-29
Keyword(s):  
Mirror System

Concept of a new PZT

1978 ◽  
Vol 48 ◽  
pp. 271-278
Author(s):  
Chr. Kühne
Keyword(s):  
Mirror System ◽  
Measuring Instruments

The PZT according to MARKOWITZ, undoubtedly one of the most accurate measuring instruments, has become an integral part of astronomy in the last years. Yet there are two reasons why I still tried to improve the MARKOWITZ basic idea.For the MARKOWITZ process the use of a lens objective is imperative. Because of the diameter limitations of the lens objectives the magnitude is reduced. Although a 65 cm PZT has been put into operation in Washington recently, the thermal difficulties encountered made it necessary to control the temperature actively. In addition, the 65 cm diameter of a lens equipped with 4 elements can be considered as the very limit, but not for a mirror system.In addition there are still more disadvantages using lens objectives. The useable field is restricted by astigmatism, reducing the range of declination. The transmission, especially in the blue wavelengths, decreases very rapidly with the thickness of lenses. For large multilens objectives the transmission is less than for a mirror system.

Umbrella-type dynamic-focusing mirror system

1979 ◽  
Vol 18 (3) ◽  
pp. 386 ◽  
Author(s):  
Takuso Sato ◽  
Nanayuki Sakuma ◽  
Osamu Ikeda ◽  
Hiroyuki Ishida
Keyword(s):  
Mirror System

Optomechanical analysis of a 1-m light-weight mirror system

2013 ◽  
Vol 62 (9) ◽  
pp. 1239-1246 ◽  
Author(s):  
Hagyong Kihm ◽  
Ho-Soon Yang ◽  
Yun-Woo Lee
Keyword(s):  
Mirror System ◽  
Light Weight

Manufacturing, metrology, and assembly of the mirror system for the CDS-EM

1993 ◽  
Author(s):  
Udo Dinger ◽  
T. Petasch ◽  
C. W. Kuebler ◽  
A. Ebert ◽  
Klaus-Friedrich Beckstette
Keyword(s):  
Mirror System

2.2: Design of phase correcting mirror system for coaxial-cavity iter gyrotron

2010 ◽  
Author(s):  
Jianbo Jin ◽  
Jens Flamm ◽  
Stefan Kern ◽  
Tomasz Rzesnicki ◽  
Manfred Thumm
Keyword(s):  
Mirror System ◽  
Coaxial Cavity

Detection of single gold nanoparticles using spatial modulation spectroscopy implemented with a galvo-scanning mirror system

2013 ◽  
Vol 52 (32) ◽  
pp. 7806 ◽  
Author(s):  
Mary Sajini Devadas ◽  
Zhongming Li ◽  
Todd A. Major ◽  
Shun Shang Lo ◽  
Nicolas Havard ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Mirror System ◽  
Spatial Modulation ◽  
Modulation Spectroscopy ◽  
Scanning Mirror

Mirror system based therapy for autism spectrum disorders

2008 ◽  
Vol 2 (4) ◽  
pp. 344-347 ◽  
Author(s):  
Wei Chen ◽  
Jing Zhang ◽  
Jun Ding
Keyword(s):  
Autism Spectrum Disorders ◽  
Autism Spectrum ◽  
Mirror System ◽  
Spectrum Disorders
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