8-channel optical demultiplexer realized as SiO/sub 2//Si flat-field spectrograph
- 1 September 1994
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 6 (9) , 1109-1111
- https://doi.org/10.1109/68.324683
Abstract
The operation of a flat-field spectrograph in silica on silicon (SiO/sub 2//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.Keywords
This publication has 7 references indexed in Scilit:
- Planar grating wavelength demultiplexerPublished by SPIE-Intl Soc Optical Eng ,1993
- Monolithic 16-channel Fourier-optic-based WDM in planar silicaPublished by SPIE-Intl Soc Optical Eng ,1993
- Broad-band array multiplexers made with silica waveguides on siliconJournal of Lightwave Technology, 1993
- Monolithically integrated DWDM receiverIEE Proceedings J Optoelectronics, 1993
- On the theory of planar spectrographsJournal of Lightwave Technology, 1992
- Flat-field spectrograph in SiO/sub 2//SiIEEE Photonics Technology Letters, 1992
- Realization of SiO2-B2O3-TiO2 Waveguides and Reflectors on Si SubstratesMRS Proceedings, 1991