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Stabilization of Photonic Microwave Generation in Vertical-Cavity Surface-Emitting Lasers with Optical Injection and Feedback. / Hong, Yanhua; Ji, Songkun; Xue, Chenpeng et al.
In: Journal of Lightwave Technology, Vol. 36, No. 19, 01.10.2018, p. 4347-4353.

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Hong Y, Ji S, Xue C, Valle A, Spencer P, Li H. Stabilization of Photonic Microwave Generation in Vertical-Cavity Surface-Emitting Lasers with Optical Injection and Feedback. Journal of Lightwave Technology. 2018 Oct 1;36(19):4347-4353. Epub 2018 Mar 13. doi: 10.1109/JLT.2018.2815581

Author

Hong, Yanhua ; Ji, Songkun ; Xue, Chenpeng et al. / Stabilization of Photonic Microwave Generation in Vertical-Cavity Surface-Emitting Lasers with Optical Injection and Feedback. In: Journal of Lightwave Technology. 2018 ; Vol. 36, No. 19. pp. 4347-4353.

RIS

TY - JOUR

T1 - Stabilization of Photonic Microwave Generation in Vertical-Cavity Surface-Emitting Lasers with Optical Injection and Feedback

AU - Hong, Yanhua

AU - Ji, Songkun

AU - Xue, Chenpeng

AU - Valle, Angel

AU - Spencer, Paul

AU - Li, Hongqiang

PY - 2018/10/1

Y1 - 2018/10/1

N2 - The effect of optical feedback on stability and linewidth of photonic microwave generated in an optically injected single-mode vertical-cavity surface-emitting laser has been investigated in both cases of single feedback and double feedback. The stability of photonic microwave is quantified by measuring the microwave frequency range using the long sweep time of the radio frequency spectrum analyzer. The effect of the feedback phase on the side peaks in the single feedback has also been studied. The experimental results show that both single feedback and double feedback can reduce the linewidth of photonic microwave and improve its stabilization. A narrow linewidth photonic microwave spectrum with suppressed side peaks has been achieved in single feedback configuration at the optimal feedback phase condition. The simulated results using the spin-flip model confirm that side peaks suppression in single optical feedback configuration is sensitive to the feedback phase. For non-optimal feedback phase conditions, single optical feedback can generate many side peaks which are related to external cavity. These side peaks can be suppressed by introducing the second feedback.

AB - The effect of optical feedback on stability and linewidth of photonic microwave generated in an optically injected single-mode vertical-cavity surface-emitting laser has been investigated in both cases of single feedback and double feedback. The stability of photonic microwave is quantified by measuring the microwave frequency range using the long sweep time of the radio frequency spectrum analyzer. The effect of the feedback phase on the side peaks in the single feedback has also been studied. The experimental results show that both single feedback and double feedback can reduce the linewidth of photonic microwave and improve its stabilization. A narrow linewidth photonic microwave spectrum with suppressed side peaks has been achieved in single feedback configuration at the optimal feedback phase condition. The simulated results using the spin-flip model confirm that side peaks suppression in single optical feedback configuration is sensitive to the feedback phase. For non-optimal feedback phase conditions, single optical feedback can generate many side peaks which are related to external cavity. These side peaks can be suppressed by introducing the second feedback.

U2 - 10.1109/JLT.2018.2815581

DO - 10.1109/JLT.2018.2815581

M3 - Special issue

VL - 36

SP - 4347

EP - 4353

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

SN - 0733-8724

IS - 19

ER -