Chirped waveguide grating router multifrequency laser with absolute wavelength control

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作者
Lucent Technologies, Holmdel, United States [1 ]
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来源
IEEE Photonics Technol Lett | / 12卷 / 1606-1608期
关键词
Circuit oscillations - Communication channels (information theory) - Diffraction gratings - Gain control - Laser modes - Optical waveguides - Refractive index;
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摘要
We apply chirping of the waveguide grating router to the multifrequency laser (MFL). We present a 10×100 GHz chirped MFL that has precise absolute oscillation wavelength control and guaranteed single router free-spectral-range mode oscillation for all 10 channels and, additionally, guaranteed single cavity mode oscillation for 4 of the channels.
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