Nanosecond pulse generation with a gallium nitride saturable absorber
A mode-locked nanosecond Erbium-doped fiber laser (EDFL) was demonstrated using gallium nitrate (GaN) in the form of a polished crystal as a saturable absorber (SA). The GaN film exhibited a modulation depth of 2% with a saturable optical intensity of 0.46 MW/cm2. The laser directly produced nanosec...
| Main Authors: | , , , , , |
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| Format: | Article |
| Published: |
OSA - The Optical Society
2019
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| Subjects: |