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Alberich puts on the Tarnhelm and vanishes; illustration by Arthur Rackham to Richard Wagner's Das Rheingold
Alberich puts on the Tarnhelm and vanishes; illustration by Arthur Rackham to Richard Wagner's Das Rheingold
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Dichroic filters are created using optically transparent materials.
Dichroic filters are created using optically transparent materials.
Translucency of a material being used to highlight the structure of a mushroom
Translucency of a material being used to highlight the structure of a mushroom
A laser beam bouncing down an acrylic rod, illustrating the total internal reflection of light in a multimode optical fiber
A laser beam bouncing down an acrylic rod, illustrating the total internal reflection of light in a multimode optical fiber
Experimentally measured record low attenuation of silica core optical fiber. At 1550 nm wavelength attenuation components are determined as follows: R
Experimentally measured record low attenuation of silica core optical fiber. At 1550 nm wavelength attenuation components are determined as follows: Rayleigh scattering loss ~ 0.1200 dB/km, infrared absorption loss ~ 0.0150 dB/km, impurity absorption loss ~ 0.0047 dB/km, waveguide imperfection loss ~ 0.0010 dB/km.