Haomiao Guo, Baojian Wu, Xinrui Jiang, Yan Xu, Feng Wen, Kun Qiu. Detection Method of Mode Power Based on Photonic Lantern[J]. Acta Optica Sinica, 2022, 42(1): 0106003
- Acta Optica Sinica
- Vol. 42, Issue 1, 0106003 (2022)
Fig. 1. Three-mode power detection unit. (a) Schematic diagram; (b) prototype
Fig. 2. LP modes excited by MSPL. (a) LP01; (b) LP11a; (c) LP11b
Fig. 3. Power detection error measured in two calculation ways by changing input power of signal
Fig. 4. Mode transmittance curves for different polarization states
Fig. 5. Experimental system of three-mode optical amplification for FM-EDFA
Fig. 6. Variations of modal gain and DMG with LP11b-mode pump power
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