Current Developments in Optical Design and Optical Engineering, Volume 2SPIE, 1992 - Optical instruments |
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Page 32
... moisture , bonded metal foils or eutectic metal coatings are typically employed as moisture barriers . In protected laminates , metal barriers also offer the design option of tailoring the composite coefficient of thermal expansion to a ...
... moisture , bonded metal foils or eutectic metal coatings are typically employed as moisture barriers . In protected laminates , metal barriers also offer the design option of tailoring the composite coefficient of thermal expansion to a ...
Page 34
... Moisture expansion of isotropic laminates versus fiber modulus 2.2 . Moisture diffusion A previous paper ( Reference 4 ) has demonstrated the utility of employing Equation 1 to predict moisture levels in graphite / resin laminates ...
... Moisture expansion of isotropic laminates versus fiber modulus 2.2 . Moisture diffusion A previous paper ( Reference 4 ) has demonstrated the utility of employing Equation 1 to predict moisture levels in graphite / resin laminates ...
Page 36
... moisture can diffuse into the laminate . Figure 5 illustrates the moisture diffusion into sealed composites with a 1 and a 0.01 percent flaw level as derived from Equation 1 . Moisture at Saturation , M / Msat Unsealed Sealed , 1 ...
... moisture can diffuse into the laminate . Figure 5 illustrates the moisture diffusion into sealed composites with a 1 and a 0.01 percent flaw level as derived from Equation 1 . Moisture at Saturation , M / Msat Unsealed Sealed , 1 ...
Contents
Assembly Methods and Materials for Optical Systems | 1 |
Finite element analysis for LROS telescope 175203 | 12 |
Design and performance of an automated videobased laserbeam alignment system 175204 | 20 |
Copyright | |
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angle aperture aspheric astigmatism athermal beam alignment beam divergence beamsplitter birefringence calculated CCOS Center for Optics chromatic chromatic aberration coefficient cold shield coma compact disk components deflector depolarizer detector diameter diamond turned diffraction dimensional elements Engineering entrance pupil equation errors fabrication field Figure focal length frequency fringe function glass grinding interferogram Invar ion milling Kennametal laser beam lens design lenses linear long term machine magnification material measured method microscope mirror moisture noise optic axis optical design optical surfaces optical system Opticam SM Optics Manufacturing parameters phase photon plane plate polarization polishing ppm/yr prism Process Science production resonator roughness evolution sample scanning sensor Shandong shown in Fig silicon carbide specimens spherical aberration spindle stability stepper motor subaperture surface roughness telescope temperature thermal thickness tilt tool vector VMEbus wavefront wavefront sensor wavelength weight