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Passive harmonic mode-locked soliton fiber laser stabilized by an optically pumped saturable Bragg reflector |
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| Authors: | Bonadeo N H Knox W H Roth J M Bergman K |
| Abstract: | Stabilization of passive harmonic mode locking is achieved for what is believed to be the first time in an Er-Yb soliton fiber laser by optical pumping of the semiconductor saturable absorber above the bandgap. The results show 35-dB mode suppression of undesired harmonics. |
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