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8-channel optical demultiplexer realized as SiO2/Siflat-field spectrograph |
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| Authors: | Clemens PC Heise G Marz R Michel H Reichelt A Schneider HW |
| Affiliation: | Res. Labs., Siemens AG, Munich; |
| Abstract: | The operation of a flat-field spectrograph in silica on silicon (SiO2/Si) for 2-nm channel spacing is demonstrated. Crosstalk attenuations of >20 dB and significantly reduced fiber-to-fiber insertion losses of 5 dB could be obtained |
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