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SEMICONDUCTOR EMISSION-RECEPTION DEVICE, IN PARTICULAR AT 1.3 UM AND 1.5 UM
SEMICONDUCTOR EMISSION-RECEPTION DEVICE, IN PARTICULAR AT 1.3 UM AND 1.5 UM
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机译：半导体发射接收装置，特别是1.3 UM和1.5 UM
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摘要
Semiconductor device for transmitting and receiving in particular at 1.3 mum and 1.5 mum. BR/ This device comprises a substrate (2) on which are monolithically integrated components (4, 6) having active layers at wavelengths lambda1 and lambda2, these components emitting or detecting light according to whether they are polarized in a direct or inverse manner. At least one intermediate component (8, 10) separates these components and absorbs light of wavelength lambda1 without absorbing that of wavelength lambda2. Application to optical telecommunications.
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