Q-switched fibre laser using 21 cm Bismuth-erbium doped fibre and graphene oxide as saturable absorber
A compact, Q-switched fibre laser is proposed and demonstrated using a compact Bismuth-based erbium doped fibre (Bi-EDF) together with a Graphene Oxide (GO) Saturable Absorber (SA). The 21 cm long Bi-EDF has an erbium dopant concentration of 6300 ppm with absorption rates of about 83 and 133 dB/m at...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Elsevier
2014
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/14335/ http://www.sciencedirect.com/science/article/pii/S0030401813006913 |
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| Institution: | Universiti Malaya |