Large-scale artificial spin network based on time-multiplexed degenerate optical parametric oscillators for coherent Ising machine

2017 ◽  
Author(s):  
Hiroki Takesue ◽  
Takahiro Inagaki ◽  
Kensuke Inaba ◽  
Ryan Hamerly ◽  
Kyo Inoue ◽  
...  
Keyword(s):  
Large Scale ◽  
Optical Parametric Oscillators ◽  
Spin Network ◽  
Parametric Oscillators ◽  
Optical Parametric

scholarly journals Large-scale Ising spin network based on degenerate optical parametric oscillators

2016 ◽  
Vol 10 (6) ◽  
pp. 415-419 ◽  
Author(s):  
Takahiro Inagaki ◽  
Kensuke Inaba ◽  
Ryan Hamerly ◽  
Kyo Inoue ◽  
Yoshihisa Yamamoto ◽  
...  
Keyword(s):  
Large Scale ◽  
Optical Parametric Oscillators ◽  
Spin Network ◽  
Parametric Oscillators ◽  
Ising Spin ◽  
Optical Parametric

scholarly journals Continuous and long-term stabilization of degenerate optical parametric oscillators for large-scale optical hybrid computers

2020 ◽  
Vol 28 (26) ◽  
pp. 38553
Author(s):  
Takuya Ikuta ◽  
Takahiro Inagaki ◽  
Kensuke Inaba ◽  
Toshimori Honjo ◽  
Takushi Kazama ◽  
...  
Keyword(s):  
Large Scale ◽  
Optical Parametric Oscillators ◽  
Parametric Oscillators ◽  
Optical Parametric

scholarly journals Modelling Dispersion Compensation in a Cascaded-Fiber-Feedback Optical Parametric Oscillator

Optics ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 96-102
Author(s):  
Ewan Allan ◽  
Craig Ballantine ◽  
Sebastian C. Robarts ◽  
David Bajek ◽  
Richard A. McCracken
Keyword(s):  
Pulse Propagation ◽  
Dispersion Compensation ◽  
Numerical Aperture ◽  
Tunable Laser ◽  
High Energy ◽  
Order Effects ◽  
Optical Parametric Oscillators ◽  
Fiber System ◽  
Parametric Oscillators ◽  
Optical Parametric

Fiber-feedback optical parametric oscillators (OPOs) incorporate intracavity fibers to provide a compact high-energy wavelength-tunable laser platform; however, dispersive effects can limit operation to the sub-picosecond regime. In this research article, we modeled pulse propagation through systems of cascaded fibers, incorporating SMF-28 and ultra-high numerical aperture (UHNA) fibers with complementary second-order dispersion coefficients. We found that the pulse duration upon exiting the fiber system is dominated by uncompensated third-order effects, with UHNA7 presenting the best opportunity to realise a cascaded-fiber-feedback OPO.

Attainment of high efficiencies in optical parametric oscillators

1991 ◽  
Vol 16 (20) ◽  
pp. 1584 ◽  
Author(s):  
Gordon Robertson ◽  
Angus Henderson ◽  
Malcolm Dunn
Keyword(s):  
Optical Parametric Oscillators ◽  
Parametric Oscillators ◽  
Optical Parametric
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