Mid-infrared quantum cascade lasers
Mid-infrared quantum cascade lasers are semiconductor injection lasers whose active core
implements a multiple-quantum-well structure. Relying on a designed staircase of …
implements a multiple-quantum-well structure. Relying on a designed staircase of …
Recent progress in quantum cascade lasers and applications
Quantum cascade (QC') lasers are reviewed. These are semiconductor injection lasers
based on intersubband transitions in a multiple-quantum-well (QW) heterostructure …
based on intersubband transitions in a multiple-quantum-well (QW) heterostructure …
Quantum cascade lasers in chemical physics
In the short space of 15years since their first demonstration, quantum cascade lasers have
become the most useful sources of tunable mid-infrared laser radiation. This Letter …
become the most useful sources of tunable mid-infrared laser radiation. This Letter …
Bandgap modulation of carbon nanotubes by encapsulated metallofullerenes
Motivated by the technical and economic difficulties in further miniaturizing silicon-based
transistors with the present fabrication technologies, there is a strong effort to develop …
transistors with the present fabrication technologies, there is a strong effort to develop …
[图书][B] Semiconductor and metal nanocrystals: synthesis and electronic and optical properties
VI Klimov - 2003 - books.google.com
The vast technological potential of nanocrystalline materials, as well as current intense
interest in the physics and chemistry of nanoscale phenomena, has led to explosive growth …
interest in the physics and chemistry of nanoscale phenomena, has led to explosive growth …
High power mid‐infrared (λ∼ 5 μm) quantum cascade lasers operating above room temperature
The high power operation of mid-infrared quantum cascade lasers at temperatures up to T
320 K is reported. Gain at high temperature is optimized by a design combining low doping …
320 K is reported. Gain at high temperature is optimized by a design combining low doping …
High-performance midinfrared quantum cascade lasers
F Capasso - Optical Engineering, 2010 - spiedigitallibrary.org
The design and operating principles of quantum cascade lasers (QCLs) are reviewed along
with recent developments in high-power cw and broadband devices. Cw power levels of …
with recent developments in high-power cw and broadband devices. Cw power levels of …
[图书][B] Handbook of lasers
MJ Weber - 2000 - books.google.com
Lasers continue to be an amazingly robust field of activity. Anyone seeking a photon source
is now confronted with an enormous number of possible lasers and laser wavelengths to …
is now confronted with an enormous number of possible lasers and laser wavelengths to …
[HTML][HTML] Temperature sensitivity of the electro-optical characteristics for mid-infrared (λ= 3–16 μm)-emitting quantum cascade lasers
The temperature dependences of the threshold current and slope efficiency, as represented
by their respective characteristic temperature coefficients T 0 and T 1, are discussed for …
by their respective characteristic temperature coefficients T 0 and T 1, are discussed for …
Intraband transitions in semiconductor nanocrystals
P Guyot-Sionnest, MA Hines - Applied Physics Letters, 1998 - pubs.aip.org
Intraband spectra of CdSe nanocrystal colloids are observed. The photoexcited
nanocrystals, of average diameters 31.5, 38, and 43 Å, exhibit an isolated and strong …
nanocrystals, of average diameters 31.5, 38, and 43 Å, exhibit an isolated and strong …