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Author：

Ma, W. (Ma, W..) | Lan, T. (Lan, T..) | Qi, J. (Qi, J..) | Zhang, J. (Zhang, J..) | Lou, Y. (Lou, Y..) | Qin, F. (Qin, F..) | Yang, F. (Yang, F..) | Wang, Z. (Wang, Z..)

Indexed by：

Scopus

Abstract：

Noise　characteristic　analysis　is　conducive　to　a　deeper　understanding　of　the　dynamic　features　for　semiconductor　laser　arrays,　which　are　crucial　in　various　fields　such　as　optical　communication,　optical　sensing,　precision　measurement.　This　study　analyzes　the　effects　of　injection　current,　source-area　radius,　light-output　aperture,　and　cavity　length　on　the　relative　intensity　noise　and　phase　noise　of　a　vertical-cavity　surface-emitting　laser　array　with　an　external　cavity　feedback　using　the　optical　feedback　L-K　rate　equation.　Results　indicate　that　increasing　the　injection　current　and　light-output　aperture　are　benefitial　to　achieve　coherent　coupling　and　low-noise　output　while　still　maintaining　the　fundamental　optical　mode　output.　Moreover,　increasing　the　source-area　radius　helps　to　increase　the　relative　intensity　noise.　However,　no　evident　relationship　exists　between　the　phase　noise　and　source-area　radius.　In　addition,　excessively　large　or　excessively　small　external　cavity　length　considerably　increased　the　relative　intensity　noise　and　phase　noise.　©　2025　Universitat　zu　Koln.　All　rights　reserved.

Keyword：

semiconductor laser array optical feedback L-K rate equation external cavity phase- locking relative intensity noise phase noise

Author Community：

  • [ 1 ] [Ma W.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 2 ] [Ma W.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 3 ] [Ma W.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 4 ] [Lan T.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 5 ] [Lan T.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 6 ] [Lan T.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 7 ] [Qi J.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 8 ] [Qi J.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 9 ] [Qi J.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 10 ] [Zhang J.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 11 ] [Zhang J.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 12 ] [Zhang J.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 13 ] [Lou Y.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 14 ] [Lou Y.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 15 ] [Lou Y.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 16 ] [Qin F.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 17 ] [Qin F.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 18 ] [Qin F.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 19 ] [Yang F.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 20 ] [Yang F.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 21 ] [Yang F.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 22 ] [Wang Z.]Beijing Engineering Research Center of Laser Technology, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 23 ] [Wang Z.]Key Laboratory of Trans-Scale Laser Manufacturing Technology, Ministry of Education, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 24 ] [Wang Z.]Institute of Advanced Technology on Semiconductor Optics & Electronics, Insititue of Laser Engineering, School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing, 100124, China

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Source ：

Laser and Optoelectronics Progress

ISSN： 1006-4125

Year： 2025

Issue： 1

Volume： 62

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 3

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