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Department of Solid State Physics of the Faculty of Physics of Moscow State University
AbstractAn essay on the 100-year history of the formation and development of the Department of X-ray Diffraction Analysis, subsequently transformed...
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Stability improvement of high-power semiconductor laser diode regulators used in infrared solid-state laser applications
Recent optoelectronics domain studies concluded the increased need to provide improved, stable, and efficient designs to operate high-power NIR...
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Emission Spectrum of Random Lasers
In recent years advances in microstructuring techniques have made it possible to manufacture novel mirrorless cavities known as random lasers....
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Topological phenomena at defects in acoustic, photonic and solid-state lattices
There are two prominent applications of the mathematical concept of topology to the physics of materials: band topology, which classifies different...
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Theoretical study of superradiant masing with solid-state spins at room temperature
Steady-state superradiance and superradiant lasing attract significant attentions in the field of optical lattice clocks, but have not been achieved...
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Formation of Low-Coherent Beams in Nd:YVO4 and Nd:YAG Lasers
Lasers with low-coherent radiation have attracted the attention since the first publications on this topic in the 1960s and up to the present time,...
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Direct generation of vortex beams from an off-axis pumped all-solid-state laser
An off-axis pumped all-solid-state laser is proposed for the direct generation of Laguerre Gauss (LG) vortex beams with single handedness. The...
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High-Speed Dynamics of Semiconductor Lasers
Spatio-temporal effects are generally important for both types of semiconductor lasers, i.e. edge- and vertical-cavity surface-emitting laser (VCSEL)...
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High Beam Quality and High Power Mode-locked Solid-state Laser for Photocathode Drive Laser System
AbstractSolid-state lasers with high power and high beam quality have important applications, such as the photocathode electron sources. The...
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Spectroscopic Techniques: Lasers
As a primary research tool, the laser plays a fundamental role in the spectroscopic study of atomic and molecular systems. This Chapter describes the...
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Terahertz Quantum Cascade Lasers
Unipolar semiconductor injection lasers emitting at THz frequencies (4.3 THz, λ∼69 μm and 3.5 THz, λ∼85 μm) are discussed. The devices are based on...
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Molecular Gas Lasers
The basics of molecular spectroscopy, an essential prerequisite to understand the working of molecular gas lasers, have been presented in the...
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Types of Lasers
The availability of coherent light sources has revolutionized atomic, molecular, and optical science. Since its invention in 1960, the laser has...
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Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser
Photoacoustic spectroscopy (PAS) as a highly sensitive and selective trace gas detection technique has extremely broad application in many fields....
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Dynamic resonance fluorescence in solid-state cavity quantum electrodynamics
The coherent interaction between a two-level system and electromagnetic fields serves as a foundation for fundamental quantum physics and modern...
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Mesoscopic Theory for Quantum Dot Lasers
In this chapter we present a mesoscopic theory for the spatio-temporal carrier and light field dynamics in quantum dot lasers. Quantum dot...
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Turnkey locking of quantum-dot lasers directly grown on Si
Ultralow-noise laser sources are crucial for a variety of applications, including microwave synthesizers, optical gyroscopes and the manipulation of...
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Spatially Inhomogeneous Luminescence in Semiconductor Lasers
In this chapter we discuss the theoretical basis for describing spatially inhomogeneous spontaneous and amplified spontaneous emission (luminescence)...
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Room-temperature continuous-wave topological Dirac-vortex microcavity lasers on silicon
Robust laser sources are a fundamental building block for contemporary information technologies. Originating from condensed-matter physics, the...
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Introduction to Semiconductor Lasers
Every laser consists of or involves -- principle -- vital parts or mechanisms: an active medium that allows light ampli.cation and some form of...