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Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser

Research output: Contribution to journal › Article › peer-review

Standard Standard

Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser. / Cai, Qiang; Li, Pu; Shi, Yuechun et al.
In: Optics and Laser Technology, Vol. 162, 07.2023, p. 109273.

Research output: Contribution to journal › Article › peer-review

HarvardHarvard

Cai, Q, Li, P, Shi, Y, Jia, Z, Ma, L, Xu, B, Chen, X, Shore, KA & Wang, Y 2023, 'Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser', Optics and Laser Technology, vol. 162, pp. 109273. https://doi.org/10.1016/j.optlastec.2023.109273

APA

Cai, Q., Li, P., Shi, Y., Jia, Z., Ma, L., Xu, B., Chen, X., Shore, K. A., & Wang, Y. (2023). Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser. Optics and Laser Technology, 162, 109273. https://doi.org/10.1016/j.optlastec.2023.109273

CBE

Cai Q, Li P, Shi Y, Jia Z, Ma L, Xu B, Chen X, Shore KA, Wang Y. 2023. Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser. Optics and Laser Technology. 162:109273. https://doi.org/10.1016/j.optlastec.2023.109273

MLA

Cai, Qiang et al. "Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser". Optics and Laser Technology. 2023, 162. 109273. https://doi.org/10.1016/j.optlastec.2023.109273

VancouverVancouver

Cai Q, Li P, Shi Y, Jia Z, Ma L, Xu B et al. Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser. Optics and Laser Technology. 2023 Jul;162:109273. Epub 2023 Feb 17. doi: 10.1016/j.optlastec.2023.109273

Author

Cai, Qiang ; Li, Pu ; Shi, Yuechun et al. / Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser. In: Optics and Laser Technology. 2023 ; Vol. 162. pp. 109273.

RIS

TY - JOUR

T1 - Tbps parallel random number generation based on a single quarter-wavelength-shifted DFB laser

AU - Cai, Qiang

AU - Li, Pu

AU - Shi, Yuechun

AU - Jia, Zhiwei

AU - Ma, Li

AU - Xu, Bingjie

AU - Chen, Xiangfei

AU - Shore, K. Alan

AU - Wang, Yuncai

PY - 2023/7

Y1 - 2023/7

N2 - We propose and experimentally demonstrate a parallel physical random number generator (Ph-RNG) based on a single quarter-wavelength-shifted distributed feedback laser (QWS-DFB LD). Though simply connecting the two output ports of the QWS-DFB LD to form a cross-coupled perturbation, we simultaneously produce two paths of complex optical chaotic signals with a bandwidth above 10 GHz. Furthermore, a dual-channel Ph-RNG with a bit rate of order terabit per second (Tbps) is implemented by combining a multi-bit extraction method. Final results show that our generated physical random numbers can successfully pass standard benchmark tests for randomness.

AB - We propose and experimentally demonstrate a parallel physical random number generator (Ph-RNG) based on a single quarter-wavelength-shifted distributed feedback laser (QWS-DFB LD). Though simply connecting the two output ports of the QWS-DFB LD to form a cross-coupled perturbation, we simultaneously produce two paths of complex optical chaotic signals with a bandwidth above 10 GHz. Furthermore, a dual-channel Ph-RNG with a bit rate of order terabit per second (Tbps) is implemented by combining a multi-bit extraction method. Final results show that our generated physical random numbers can successfully pass standard benchmark tests for randomness.

KW - Laser chaos

KW - Semiconductor laser

KW - Physical random number generator

KW - Secure communication

U2 - 10.1016/j.optlastec.2023.109273

DO - 10.1016/j.optlastec.2023.109273

M3 - Article

VL - 162

SP - 109273

JO - Optics and Laser Technology

JF - Optics and Laser Technology

SN - 0030-3992

ER -