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A stable dual-wavelength Q-switch using a compact passive device containing photonics crystal fiber embedded with carbon platinum
| Content Provider | Scilit |
|---|---|
| Author | Safaei, R. Amiri, I. S. Rezayi, M. Ahmad, H. |
| Copyright Year | 2017 |
| Description | Journal: Laser Physics A compact fiber laser utilizing platinum nanoparticles doped on carbon (Pt/C) embedded in photonic crystal fiber capable of generating a stable Q-switch dual-wavelength is designed and verified. Stable Q-switch pulses, with a repetition rate of 73.6 kHz, pulse width of 1.45 µs and power of 3.8 nJ in two separated wavelengths of 1557.39 nm and 1558.86 nm at a pump power of 350 mW, have been obtained. This is a novel method for generating Q-switch dual-wavelength pulses using a well-protected component that introduces both a saturable absorber and Mach–Zehnder interferometer effects simultaneously in the laser cavity. Furthermore, to best of our knowledge, this is the first time that Pt/C nanoparticles have been used in a saturable absorber for optical pulse generation. |
| Related Links | http://iopscience.iop.org/article/10.1088/1555-6611/aa8e7a/pdf |
| ISSN | 1054660X |
| e-ISSN | 15556611 |
| DOI | 10.1088/1555-6611/aa8e7a |
| Journal | Laser Physics |
| Issue Number | 1 |
| Volume Number | 28 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2017-12-13 |
| Access Restriction | Open |
| Subject Keyword | Journal: Laser Physics Switch Dual Wavelength |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Instrumentation Atomic and Molecular Physics, and Optics Condensed Matter Physics |
