Interactions between closely coupled GaAs injection lasers

Kelly, C.

doi:10.1109/t-ed.1965.15443

Cited by 25 publications

(3 citation statements)

References 9 publications

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“…Although the modulation of single-section lasers has received considerable attention, multi-section lasers have an equally long history dating back to Lasher's proposal of a bistable laser for use as a high-speed optical element in 1964 [2]. Indeed, this topology was experimentally investigated directly following its proposal [3][4][5], although threshold could only be reached under pulsed operation at the time. Initial investigations focused on a situation where one of the sections was exploited for its saturable absorption properties which promoted bi-stability [5] or the formation of transient pulses [6].…”

mentioning

confidence: 99%

Modulation Effects in Multi-Section Semiconductor Lasers (Postprint)

Usechak¹,

Grupen²,

Kovanis³

et al. 2013

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mentioning

confidence: 99%

Modulation Effects in Multi-Section Semiconductor Lasers (Postprint)

Usechak¹,

Grupen²,

Kovanis³

et al. 2013

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“…16. Осциллограммы прямоугольных световых импульсов, генерируемых ПКГ в жестком режиме излучения при подаче на него малого запускающего синусои-дального сигнала.…”

unclassified

“…15, точка Л), подать напряжение от генератора синусоидальных сигналов, то лазер генерирует импульсы света прямо-угольной формы с частотой следования, равной частоте задающего гене-ратора; при этом излучение диода непрерывно перебрасывается из вклю-ченного состояния в выключенное и наоборот (типичная осциллограмма импульсов света представлена на рис. 16) 67 . При изменении амплитуды тока инжекции можно плавно менять длительность, а следовательно, и скважность световых импульсов примерно в 10 раз при фиксированной частоте.…”

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Dynamics of semiconductor injection lasers

Basov¹,

Никитин²,

Семенов³

1969

Usp. Fiz. Nauk

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Molecular dynamics simulation for liquid water using a polarizable and flexible potential

Corongiu

1992

Int J of Quantum Chemistry

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A molecular dynamics simulation for liquid water at room temperature is reported. A sample of 1000 water molecules has been analyzed with the Nieser-Corongiu-Clementi polarizable potential, to which is added vibrational flexibility. The sample was contained in a cubic box subject to periodic boundary conditions, a cutoff radius of 15.54 8, was used in evaluating energies and forces, the long-range interactions were taken into account with the reaction field method, and the integration of the equation of motion has been performed using a sixth-order Gear predictorcorrector algorithm. The simulation, after 35 ps of equilibration time, has been carried out for 10.4 ps with a time step of 1.25 x s. The trajectories and velocities, collected in the production phase of the simulation, have been used to compute the geometry of the water molecule within the liquid, thermodynamical quantities, the pair correlation functions, the Dore neutron pair correlation function, X-ray and neutron scattering structure functions, translational, rotational, orientational autocorrelation functions and their Fourier transforms, mean square displacements, diffusion coefficients, and N M R relaxation times. A detailed study on the spectral density is presented, and good agreement is found with the most recent infrared, Raman, and neutron scattering laboratory data. All the simulated properties so far analyzed are in good agreement with experimental data, and, with confidence, we can assess that our ab initio polarizable potential with inclusion of vibrations is the most reliable water potential in today's literature for the description of water.

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Interactions between closely coupled GaAs injection lasers

Cited by 25 publications

References 9 publications

Modulation Effects in Multi-Section Semiconductor Lasers (Postprint)

Modulation Effects in Multi-Section Semiconductor Lasers (Postprint)

Dynamics of semiconductor injection lasers

Molecular dynamics simulation for liquid water using a polarizable and flexible potential

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