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Optical N×N demultiplexer with continuous wavelength tuningby thin film heater |
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| Authors: | Joyner C.H. Brenner T. |
| Affiliation: | Lucent Technol., Bell Labs., Holmdel, NJ; |
| Abstract: | A continuous wavelength tuning of 2.1 nm for a waveguide grating array demultiplexer by means of a thin film heater is demonstrated. Low transmission losses of 6 dB and a crosstalk suppression of >20 dB are maintained over the entire tuning range |
| Keywords: | |