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A λ/4-shifted sampled or superstructure grating widelytunable twin-guide laser |
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| Authors: | Morthier G Moeyersoon B Baets R |
| Institution: | Dept. of Inf. Technol., Ghent Univ.; |
| Abstract: | A novel widely tunable laser diode that only requires two tuning currents is proposed. The laser structure is based on the tunable twin-guide laser with a λ/4-shifted sampled or superstructure grating. Numerical simulation results are given for the tuning characteristics |
| Keywords: | |