Q-switching pulse generation using black phosphorus tape saturable absorber
Passive Q-switched Erbium-doped fiber laser (EDFL) and Ytterbium-doped fiber laser (YDFL) incorporating black phosphorus (BP) tape as saturable absorber is proposed and practically demonstrated. A clean tape is used to mechanically exfoliate few layers BP from 99.995% purity BP crystal. The BP tape...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Published: |
INOE
2017
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/19830/ https://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=2950&catid=100 |
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| Summary: | Passive Q-switched Erbium-doped fiber laser (EDFL) and Ytterbium-doped fiber laser (YDFL) incorporating black phosphorus (BP) tape as saturable absorber is proposed and practically demonstrated. A clean tape is used to mechanically exfoliate few layers BP from 99.995% purity BP crystal. The BP tape is cut into a small piece and sandwiched between two standard FC/PC fiber ferrule end surfaces with index matching gel. Q-switching operation of EDFL and YDFL is occurred between pump power range of 35.7 mW to 115.5 mW and 115.2 mW to 188.0 mW respectively. |
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