First and second harmonics of the laser response to current modulation

AA Grinberg - Journal of applied physics, 1994 - pubs.aip.org
The nonsteady‐state generalization of the laser current‐voltage and power characteristic
model is obtained and used to derive the small‐signal systems of equations for first‐and …

Internal frequency modulation of GaAs junction lasers by changing the index of refraction through electron injection

GE Fenner - Applied Physics Letters, 1964 - pubs.aip.org
In most semiconductor injection lasers the optical cavity is formed by polishing or cleaving
the ends of the crystal containing the junction. The resonance frequency for an axial mode of …

[图书][B] Threshold current and modulation response of semiconductor lasers

GA Kosinovsky - 1995 - search.proquest.com
The possibility of carrier charge imbalance in the active region of quantum well lasers is
demonstrated (in contrast to the usual presumption of charge neutrality in the region), and …

On the energy dependence of the internal losses in injection lasers

H Bachert, PG Eliseev, A Keiper… - physica status solidi (a …, 1971 - Wiley Online Library
The method of external optical coupling was used for the estimation of the energy
dependence of the internal optical losses in injection lasers of different types. It is shown that …

A microscopic approach to amplitude modulation with small signal of current

G Chiaretti, M Brambilla, M Milani - Semiconductor Lasers, 1989 - spiedigitallibrary.org
A microscopic approach to semiconductor injection laser dynamics is discussed to
investigate the amplitude modulation with a small current signal in semiconductor lasers. An …

Light and voltage noise of lasers based on AlxGa1–xAsGaAs heterojunctions

NB Lukyanchikova, NP Garbar… - physica status solidi …, 1973 - Wiley Online Library
Light and voltage noise in AlxGa1–xAs–GaAs heterolasers are studied in a wide range of
forward currents (i= 10− 7 to 4 A) and frequencies (f= 1 to 107 Hz). The noise characteristics …

Dember type voltage and nonlinear series resistance of the optical confinement layer of a high-power diode laser

EA Avrutin, BS Ryvkin - Journal of Applied Physics, 2013 - pubs.aip.org
An analytical model is developed for the carrier density distribution and the associated
Dember type electric field/voltage in the waveguide layer of a high-power semiconductor …

On the Current Dependence of the Injection Efficiency and the Relative Contribution of the Escape Rate and Internal Optical Loss to Saturation of the Power–Current …

AV Rozhkov - Semiconductors, 2020 - Springer
The results of numerical simulation of the current dependence of the efficiency of injection
into the active area of a laser based on separate-confinement double heterostructures are …

Amplitude modulation of single-frequency injection laser radiation by a harmonic current signal

VI Malakhova, AF Solodkov… - Soviet Journal of …, 1985 - iopscience.iop.org
The radiation emitted by a GaAs homojunction laser, emitting a single frequency of 50 mW
power when the threshold was exceeded significantly, was modulated directly by a …

Investigation of injection lasers with a wide active region

VI Borodulin, VP Konyaev… - Soviet Journal of …, 1974 - iopscience.iop.org
An investigation was made of the dependence of the threshold current density and of the
differential quantum efficiency of AlAs-GaAs heterojunction lasers on the width of the active …