On the Possibility of Observing Tunable Laser-Induced Bandgaps in Graphene

2017 ◽  
pp. 41-59
Author(s):  
Hernán L. Calvo ◽  
Horacio M. Pastawski ◽  
Stephan Roche ◽  
Luis E.F. Foa Torres
Keyword(s):  
Tunable Laser

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.

Y-branch tunable laser design: Modeling, control and experimental validation

2021 ◽  
Vol 140 ◽  
pp. 107040
Author(s):  
Marvin C. Bustillos-Barcaya ◽  
Gustavo F. Rinalde ◽  
Laureano A. Bulus-Rossini ◽  
Pablo A. Costanzo-Caso
Keyword(s):  
Experimental Validation ◽  
Tunable Laser ◽  
Laser Design

Gallium Arsenide Photonic Integrated Circuit Platform for Tunable Laser Applications

2021 ◽  
pp. 1-1
Author(s):  
Paul Verrinder ◽  
Lei Wang ◽  
Joseph Fridlander ◽  
Fengqiao Sang ◽  
Victoria Rosborough ◽  
...  
Keyword(s):  
Gallium Arsenide ◽  
Integrated Circuit ◽  
Tunable Laser ◽  
Laser Applications ◽  
Photonic Integrated Circuit

Carbon isotopomers measurement using mid-IR tunable laser sources

2005 ◽  
Vol 41 (4) ◽  
pp. 293-302 ◽  
Author(s):  
Damien Weidmann ◽  
Chad B. Roller ◽  
Clive Oppenheimer ◽  
Alan Fried ◽  
Frank K. Tittel
Keyword(s):  
Tunable Laser ◽  
Laser Sources
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