Yang Yu, Qiang Bian, Xueliang Zhang, Junbo Yang. All-Optical Intensity Modulation Characteristics of Optical Microfiber Coupler Based on Light Induced Thermal Effect[J]. Chinese Journal of Lasers, 2018, 45(6): 0606003
- Chinese Journal of Lasers
- Vol. 45, Issue 6, 0606003 (2018)
Fig. 1. Schematic of the composite OMC and the photothermal all optical modulation theory of OMC
Fig. 2. Simulation results of the modulation response of the OMC
Fig. 3. (a) Transmission intensity of the OMC sample during the fabrication process;(b) time-frequency analysis results of port3
Fig. 4. Schematic diagram for the construction of OMC optical intensity modulation system
Fig. 5. Output power of 980 nm laser with different modulation amplitudes
Fig. 6. Change of the coupling ratio of OMC while the intensity modulated 980 nm pump light is injected into the OMC. (a) Test data of OMC coupling ratio; (b) test data of 980 nm pump light intensity
Fig. 7. Local amplification of 1550 nm optical measurement results from the output of OMC port3 under the action of the 980 nm pump light. (a) Port3 test data of OMC; (b) test data of 980 nm pump light intensity
Fig. 8. OMC output monitoring results with the modulation amplitude of the 980 nm pump light gradually increasing. (a) Time domain monitoring signal; (b) "direct current" variation of the OMC output in the modulation process
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20