Generation of optical frequency combs using gain switched semiconductor nano-lasers

Research output: Contribution to journalArticlepeer-review

Standard Standard

Generation of optical frequency combs using gain switched semiconductor nano-lasers. / Fan, Yuanlong; Shore, Alan.
In: IEEE Photonics Technology Letters, Vol. 35, No. 13, 01.07.2023, p. 713-716.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

APA

CBE

MLA

VancouverVancouver

Fan Y, Shore A. Generation of optical frequency combs using gain switched semiconductor nano-lasers. IEEE Photonics Technology Letters. 2023 Jul 1;35(13):713-716. Epub 2023 May 8. doi: 10.1109/LPT.2023.3274164

Author

Fan, Yuanlong ; Shore, Alan. / Generation of optical frequency combs using gain switched semiconductor nano-lasers. In: IEEE Photonics Technology Letters. 2023 ; Vol. 35, No. 13. pp. 713-716.

RIS

TY - JOUR

T1 - Generation of optical frequency combs using gain switched semiconductor nano-lasers

AU - Fan, Yuanlong

AU - Shore, Alan

PY - 2023/7/1

Y1 - 2023/7/1

N2 - In this letter, a novel scheme to generate optical frequency combs (OFCs) using gain switched (GS) semiconductor nanolasers (SNLs) is proposed. Numerical calculations have been performed using rate equations, which include the Purcell cavity-enhanced spontaneous emission factor F and the spontaneous emission coupling factor β . The results demonstrate that broadband OFCs (10 dB frequency span, f10>1THz ) can be generated over a wide range of parameter space due to the intrinsic dynamics of the SNLs. Moreover, it is observed that f10 is associated with the effective reduction of the carrier lifetime and increases with increase of the bias current. The broadband OFCs generated in GS SNLs offers opportunities for their practical applications and notably in photonic integrated circuits.

AB - In this letter, a novel scheme to generate optical frequency combs (OFCs) using gain switched (GS) semiconductor nanolasers (SNLs) is proposed. Numerical calculations have been performed using rate equations, which include the Purcell cavity-enhanced spontaneous emission factor F and the spontaneous emission coupling factor β . The results demonstrate that broadband OFCs (10 dB frequency span, f10>1THz ) can be generated over a wide range of parameter space due to the intrinsic dynamics of the SNLs. Moreover, it is observed that f10 is associated with the effective reduction of the carrier lifetime and increases with increase of the bias current. The broadband OFCs generated in GS SNLs offers opportunities for their practical applications and notably in photonic integrated circuits.

U2 - 10.1109/LPT.2023.3274164

DO - 10.1109/LPT.2023.3274164

M3 - Article

VL - 35

SP - 713

EP - 716

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

SN - 1041-1135

IS - 13

ER -