Photonics Research, Volume. 6, Issue 10, C22(2018)
Thermo-optic all-optical devices based on two-dimensional materials
Fig. 1. (a) All-optical phase shifter and switch based on
Fig. 2. (a) Transmission spectra of the MZI with 0 (blue) and
Fig. 3. (a) Refractive index of
Fig. 4. (a) All-optical switch based on polarization interferometer and
Fig. 5. (a) Pulsed control light (yellow) and output signal (blue). (b) A zoomed view of a single off–on–off transition of the output pulse (blue) and exponential fit (red). (c) A long-term stable output pulse train. Adapted with permission from Ref. [40].
Fig. 6. (a) All-optical switch based on a graphene-on-
Fig. 7. Experimental (black) and simulation (red) results of an output signal pulse. Inset: temperature change of the device. Adapted with permission from Ref. [41].
Fig. 8. (a) Mode distribution in a single-mode fiber. Relation between (b) index change and core index change, and (c) index change and cladding index change.
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Kan Wu, Yifang Wang, Ciyuan Qiu, Jianping Chen, "Thermo-optic all-optical devices based on two-dimensional materials," Photonics Res. 6, C22 (2018)
Special Issue: TWO DIMENSIONAL LAYERED MATERIALS FOR ULTRAFAST LASERS (INVITATION ONLY)
Received: May. 31, 2018
Accepted: Jul. 19, 2018
Published Online: Aug. 21, 2018
The Author Email: Ciyuan Qiu (qiuciyuan@sjtu.edu.cn)