M. Juárez-Hernández, E. B. Mejía. Spectral analysis of short-wavelength emission by up-conversion in a Tm3+:ZBLAN dual-diode-pumped optical fiber[J]. Chinese Optics Letters, 2020, 18(7): 071901
- Chinese Optics Letters
- Vol. 18, Issue 7, 071901 (2020)
Fig. 1. Partial energy-level diagram of a trivalent thulium ion (
Fig. 2. Experimental setup.
Fig. 3. Dual pump relative intensities for lateral fluorescence at different fiber lengths: (a) UV-VIS region, (b) VIS-NIR region.
Fig. 4. Single and dual pump, lateral fluorescence at 26 cm: (a) UV-VIS region, (b) VIS-NIR region.
Fig. 5. Output ASE for 17 cm fiber under single and dual pump: (a) UV-VIS region (with blue filter), (b) VIS-NIR region (no blue filter).
Fig. 6. Output ASE for 50 cm fiber under single and dual pump: (a) UV-VIS region (with blue filter), (b) VIS-NIR region (no blue filter).
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