Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron
The dynamical response properties of photonic neuron based on vertical-cavity surface emitting lasers (VCSELs) subject to orthogonal polarized optical pulse injection stimuli have been numerically investigated. Based on the well-known spin flip model, we first reproduce some experimental findings of...
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7577798/ |
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| author | Shuiying Xiang Aijun Wen Wei Pan |
| author_facet | Shuiying Xiang Aijun Wen Wei Pan |
| author_sort | Shuiying Xiang |
| collection | DOAJ |
| description | The dynamical response properties of photonic neuron based on vertical-cavity surface emitting lasers (VCSELs) subject to orthogonal polarized optical pulse injection stimuli have been numerically investigated. Based on the well-known spin flip model, we first reproduce some experimental findings of neuron-like dynamics in VCSELs, such as phasic spiking with a single abrupt pulse, and tonic spiking with multiple periodic pulses. Besides, we further go beyond in three directions and obtain several novel results. The operating parameter ranges corresponding to different neuron-like dynamics are identified by extensive bifurcation analysis. In addition, the effect of the time-varying pump current on the neuron-like dynamics for VCSELs under given optical injecting pulse strength is also discussed. For a given pump current, the spiking frequency dependence on the stimuli strength is further revealed in VCSELs with time-varying optical pulse injection. Such controllable neuron-like response dynamics and spiking frequency dependence in VCSELs are interesting and valuable for ultrafast photonic neuromorphic systems and neuron-inspired photonic information processing. |
| format | Article |
| id | doaj-art-7db090fed4bb46ce95543e4f1fd64eb0 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-7db090fed4bb46ce95543e4f1fd64eb02025-08-20T03:15:14ZengIEEEIEEE Photonics Journal1943-06552016-01-01851910.1109/JPHOT.2016.26141047577798Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic NeuronShuiying Xiang0Aijun Wen1Wei Pan2State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, ChinaState Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, ChinaSchool of Information Science and Technology, Southwest Jiaotong University, Chengdu, ChinaThe dynamical response properties of photonic neuron based on vertical-cavity surface emitting lasers (VCSELs) subject to orthogonal polarized optical pulse injection stimuli have been numerically investigated. Based on the well-known spin flip model, we first reproduce some experimental findings of neuron-like dynamics in VCSELs, such as phasic spiking with a single abrupt pulse, and tonic spiking with multiple periodic pulses. Besides, we further go beyond in three directions and obtain several novel results. The operating parameter ranges corresponding to different neuron-like dynamics are identified by extensive bifurcation analysis. In addition, the effect of the time-varying pump current on the neuron-like dynamics for VCSELs under given optical injecting pulse strength is also discussed. For a given pump current, the spiking frequency dependence on the stimuli strength is further revealed in VCSELs with time-varying optical pulse injection. Such controllable neuron-like response dynamics and spiking frequency dependence in VCSELs are interesting and valuable for ultrafast photonic neuromorphic systems and neuron-inspired photonic information processing.https://ieeexplore.ieee.org/document/7577798/Vertical-cavity surface-emitting lasers (VCSELs)polarizationphotonic neuronspiking frequency dependence. |
| spellingShingle | Shuiying Xiang Aijun Wen Wei Pan Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron IEEE Photonics Journal Vertical-cavity surface-emitting lasers (VCSELs) polarization photonic neuron spiking frequency dependence. |
| title | Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron |
| title_full | Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron |
| title_fullStr | Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron |
| title_full_unstemmed | Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron |
| title_short | Emulation of Spiking Response and Spiking Frequency Property in VCSEL-Based Photonic Neuron |
| title_sort | emulation of spiking response and spiking frequency property in vcsel based photonic neuron |
| topic | Vertical-cavity surface-emitting lasers (VCSELs) polarization photonic neuron spiking frequency dependence. |
| url | https://ieeexplore.ieee.org/document/7577798/ |
| work_keys_str_mv | AT shuiyingxiang emulationofspikingresponseandspikingfrequencypropertyinvcselbasedphotonicneuron AT aijunwen emulationofspikingresponseandspikingfrequencypropertyinvcselbasedphotonicneuron AT weipan emulationofspikingresponseandspikingfrequencypropertyinvcselbasedphotonicneuron |