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An optical switch, an optical network node and an optical network
2015There is provided an optical switch. The optical switch comprises a first optical waveguide (10), a second optical waveguide (20), a first optical ring resonator (40) and a second optical ring resonator (50). The first optical ring resonator (40) is arranged between the first optical waveguide (10) and the second optical waveguide (20), wherein the ...
Francesco Testa +4 more
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Electro-Optic and Optical Devices
1999Electro-optic (E/O) and optical devices based on CPs which are discussed in this chapter can be usefully classified into three categories 1) Those based on second order nonlinear optical (NLO) properties. 2) Those based on 3rd order NLO properties. 3) Those based on properties other than NLO.
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, 1985 The most apparent properties of metals, their luster and their color, have been known to mankind since metals were known. Because of these properties, metals were already used in ancient times for mirrors and jewelry. The color was utilized 4000 years ago by the ancient Chinese as a guide to determine the composition of the melt of copper alloys: the ...
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Optics: II. optical instruments and the theory of optics
Reports on Progress in Physics, 1938openaire +2 more sources