Saturable absorption measurement of platinum as saturable absorber by using twin detector method based on mode-locked fiber laser
This paper illustrates the absorption measurement of Pt as saturable absorber (SA) by using mode-locked fiber laser system. The SA is fabricated by depositing 10 nm of Pt on the fiber ferrules using sputtering method. The absorption measurement of Pt is characterised by employing a balanced twin det...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
UTHM Publisher
2017
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/4726/ http://eprints.uthm.edu.my/4726/1/AJ%202017%20%28596%29.pdf |
| Summary: | This paper illustrates the absorption measurement of Pt as saturable absorber (SA) by using mode-locked fiber laser system. The SA is fabricated by depositing 10 nm of Pt on the fiber ferrules using sputtering method. The absorption measurement of Pt is characterised by employing a balanced twin detector method based on mode-locked fiber laser with central wavelength of 1532.25 nm, repetition rate of 2.833 MHz and pulse duration of 34.3 ns. The Pt-SA produce modulation depth of 21.9% and saturation intensity of 21.6 MW cm-2. |
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