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---Non-resonant traveling-wave amplifiers (TWA) It is the same as FPA except that the end facets are either antireflection coated or cleaved at an angle so that internal reflection does not take place and
A novel technique is presented in obtaining the performance characteristics of traveling-wave semiconductor optical amplifier (TWA) with tensile-strained-barrier multiple-quantum-well structure.
Abstract A model is developed to investigate the propagation characteristics and gain saturation performances of tapered-waveguide traveling-wave semiconductor
The state of the art and future possibilities for semiconductor laser amplifiers (SLAs) are reviewed. Design criteria for improving SLA characteristics are clarified from the viewpoint of both material gain
Traveling wave Semi-conductor optical amplifiers a can be implemented in most optical systems to add distinct improvements , . Recently, traveling wave semiconductor optical amplifier (TW-SOAs)
When the light enters FPA it gets amplified as it reflects back and forth between the mirrors until emitted at a higher intensity. It is sensitive to temperature and input optical frequency.
A circuit model of a traveling wave semiconductor laser amplifier is presented for the circuit level simulation of single device or Optoelectronics Integrated Circuit (OEIC) included amplifiers. To
Abstract.The aim of thispaper is thecalculation of the gain and the noise figure of a travelling wave optical amplifier (TWOA) in a situation where the saturation level is appreciable.
A communications theory equivalent model suitable for analyzing carrier-density modulation effects within a traveling-wave semiconductor optical amplifier is derived by linearizing
The experimental results are confirmed to be in good agreement with the theoretical predictions based on the mulitmode traveling-wave rate equation in conjunction with the photon statistic master
The use of a Travelling Wave Semiconductor Optical Amplifier to create an all-optical half adder that satisfies the half adder''s truth table. Without the need to convert to electrical impulses, SOA serves
The paper describes a scheme for frequency conversion of optical data signals with use of NDFWM in travelling wave semiconductor laser amplifiers. The frequency conversion range is limited by the
This paper has presented a proposed model to generate inverted and non-inverted wavelength conversion by using single wide band traveling wave
Abstract Traveling-wave equation of the semiconductor optical amplifier is solved analytically in order to study the dynamical properties of the power output in terms of the input parameters that can
Traveling-wave equation of the semiconductor optical amplifier is solved analytically in order to study the dynamical properties of the power output
A travelling-wave model of a semiconductor optical amplifier based non-linear loop mirror is developed to investigate the importance of travelling-wave effects and gain/phase dynamics in
In this study, the high performance of dense wavelength division multiplexing (DWDM) by using a traveling wave semiconductor optical amplifier (TW-SOA) at a channel spacing of 100 GHz is
The experimental results are confirmed to be in good agreement with the theoretical predictions based on the multimode traveling-wave rate equations in conjunction with the photon statistic master
Here we demonstrate a photonic-integrated-circuit-based travelling-wave optical parametric amplifier with net signal gain in the continuous-wave regime.
A theoretical model is presented to analyze the noise transfer characteristics of a semiconductor optical amplifier (SOA) under excitation of a
Abstract-A novel all-optical phase modulation and wavelength conversion has been demonstrated in a traveling wave semicon- ductor laser amplifier. Even though the optical gain modulation caused by
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