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Quasi-two dimensional Ruddlesden-Popper halide perovskites for laser applications
Quasi-two-dimensional (2D) Ruddlesden–Popper (RP) halide perovskites, as a kind of emerged two-dimensional layered materials, have recently achieved...
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Photodiodes for Detecting the Emission of Quantum-Sized Disc Lasers Operating in the Whispering Gallery Modes (2.2–2.3 μm)
AbstractPhotodiodes based on solid solutions in the GaSb–InAs system are for the first time applied to study the spectral characteristics of single...
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The Effect of Active Region Heating on Dynamic and Power Characteristics of Quantum Cascade Lasers Emitting at a Wavelength of 4.8 µm at Room Temperature
AbstractResults of studying stripe quantum cascade lasers emitting at room temperature in the spectral range of 4.8 µm are presented. Power...
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Generation of Frequency Combs by Quantum Cascade Lasers Emitting in the 8-μm Wavelength Range
AbstractWe have studied the generation of frequency combs by quantum cascade lasers (QCLs) emitting in the 8-μm wavelength range. Results showed the...
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Wavelength-accurate nonlinear conversion through wavenumber selectivity in photonic crystal resonators
Integrated nonlinear wavelength converters transfer optical energy from lasers or quantum emitters to other useful colours, but chromatic dispersion...
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InGaAlP/GaAs Injection Lasers of the Orange Optical Range (~600 nm)
AbstractLasing in the orange spectral range (599–605 nm) is demonstrated for (Al x Ga 1 – x ) 0.5 In 0.5 P–GaAs laser diodes grown by metalorganic...
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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 Characteristics of High-Power Pulsed Lasers (λ = 1.06 μm)
AbstractThe results of numerical simulation of the current dependence of the efficiency of injection into the active area of a laser based on...
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Delayed Optical Feedback and Control of Spatio-Temporal Dynamics
In this Chapter we apply delayed optical feedback to achieve suppression of spatio-temporal instabilities. Thus we can stabilize stationary operation...
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Monolithic Silicon Light Sources
Monolithic silicon light sources (LEDs and lasers) could have a significant impact when integrated on silicon chips. After a general introduction to...
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Random Lasing from the Zirconia Nanopowder with Gain
A random lasing from zirconia nanopowder ethanol solution with gain is introduced, and the doses of their concentration are elucidated. The random...
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Comparative Analysis of Injection Microdisk Lasers Based on InGaAsN Quantum Wells and InAs/InGaAs Quantum Dots
AbstractThe results of comparative analysis of the spectral and threshold characteristics of room-temperature injection microdisk lasers of the...
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Depth from Time-of-Flight Imaging
In this chapter, we discuss techniques that use temporally coded light sources for measuring scene depths. The light source is modeled as a point...
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Dental Applications
In dentistry the specific interactions between ultrashort laser pulses and enamel/dentin of a tooth [1] or ceramic restoration materials [2] are...
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The Active Carrier Plasma: Ultrafast Microscopic Dynamics and Spatio-Spectral Gratings
In this chapter we will analyze the dynamic physical processes in the active charge carrier plasma of a semiconductor laser. Calculation and...
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Study of short-wavelength red semiconductor laser using high Ga composition GaInP quantum well based on Ge/SiGe substrate
To meet the increasing demand of short-wavelength red lasers for laser display technology and medical applications, we propose a new short-wavelength...
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Ground States of the SU(3) Spin–Orbit Coupled Spin-1 Bose–Einstein Condensate in a Rotating Annular Potential
The ground-state phases of spin-1 Bose–Einstein condensates with SU(3) spin–orbit (SO) coupling in a rotating annular potential are studied. Under...
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Solution-processed PbS quantum dot infrared laser with room-temperature tunable emission in the optical telecommunications window
Solution-processed semiconductor lasers have achieved much success across the nanomaterial research community, including in relation to organic...
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Spin-orbital-angular-momentum-coupled quantum gases
We briefly review the recent progress of theories and experiments on spin-orbital-angular-momentum (SOAM)-coupled quantum gases. The coupling between...
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Spatio-Spectral Wave Mixing in High-Power Amplifier and Laser Systems
In this chapter we present results of detailed numerical modelling of semiconductor laser amplifiers. The model is based on the...