Investigation of vertical cavity surface emitting laser dynamics for neuromorphic photonic systems

We report an approach based upon vertical cavity surface emitting lasers (VCSELs) to reproduce optically different behaviors exhibited by biological neurons but on a much faster timescale. The technique proposed is based on the polarization switching and nonlinear dynamics induced in a single VCSEL under polarized optical injection. The particular attributes of VCSELs and the simple experimental configuration used in this work offer prospects of fast, reconfigurable processing elements with excellent fan-out and scaling potentials for use in future computational paradigms and artificial neural networks.

[1]  Kelvin H Wagner,et al.  Tunable vertical-cavity surface-emitting laser with feedback to implement a pulsed neural model. 2. High-frequency effects and optical coupling. , 2007, Applied optics.

[2]  M. Adams,et al.  Polarization and Time-Resolved Dynamics of a 1550-nm VCSEL Subject to Orthogonally Polarized Optical Injection , 2011, IEEE Photonics Journal.

[3]  Paul R Prucnal,et al.  Ultrafast all-optical implementation of a leaky integrate-and-fire neuron. , 2011, Optics express.

[4]  Antonio Hurtado,et al.  Optical neuron using polarisation switching in a 1550nm-VCSEL. , 2010, Optics express.

[5]  S. F. Abdalah,et al.  Excitability of periodic and chaotic attractors in semiconductor lasers with optoelectronic feedback , 2010 .

[6]  Leslie S Smith,et al.  Neuromorphic systems: past, present and future. , 2010, Advances in experimental medicine and biology.

[7]  Piotr Dudek,et al.  Compact silicon neuron circuit with spiking and bursting behaviour , 2008, Neural Networks.

[8]  Eugene M. Izhikevich,et al.  Dynamical Systems in Neuroscience: The Geometry of Excitability and Bursting , 2006 .

[9]  H. de Waardt,et al.  Optical neuron by use of a laser diode with injection seeding and external optical feedback , 2000, IEEE Trans. Neural Networks Learn. Syst..

[10]  Fumio Koyama,et al.  Recent advances in VCSEL photonics , 2006, 16th Opto-Electronics and Communications Conference.

[11]  L. Pesquera,et al.  Polarization-Resolved Nonlinear Dynamics Induced by Orthogonal Optical Injection in Long-Wavelength VCSELs , 2011, IEEE Journal of Selected Topics in Quantum Electronics.

[12]  Eugene M. Izhikevich,et al.  Which model to use for cortical spiking neurons? , 2004, IEEE Transactions on Neural Networks.

[13]  Daan Lenstra,et al.  The dynamical complexity of optically injected semiconductor lasers , 2005 .

[14]  M Radziunas,et al.  Excitability of a semiconductor laser by a two-mode homoclinic bifurcation. , 2001, Physical review letters.

[15]  L. Pesquera,et al.  Nonlinear dynamics induced by parallel and orthogonal optical injection in 1550 nm Vertical-Cavity Surface-Emitting Lasers (VCSELs). , 2010, Optics express.

[16]  Antonio Hurtado,et al.  Power and wavelength polarization bistability with very wide hysteresis cycles in a 1550 nm-VCSEL subject to orthogonal optical injection. , 2009, Optics express.

[17]  J. Danckaert,et al.  Solitary and coupled semiconductor ring lasers as optical spiking neurons. , 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

[18]  Kelvin H Wagner,et al.  Tunable vertical-cavity surface-emitting laser with feedback to implement a pulsed neural model. 1. Principles and experimental demonstration. , 2007, Applied optics.

[19]  Alastair D. McAulay,et al.  Modeling the brain with laser diodes , 2007, SPIE Optics East.

[20]  B Kelleher,et al.  Excitability in optically injected semiconductor lasers: contrasting quantum-well- and quantum-dot-based devices. , 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

[21]  Eugene M. Izhikevich,et al.  Neural excitability, Spiking and bursting , 2000, Int. J. Bifurc. Chaos.