News about laser diodes
Displaying 601-650 of 921 results.
IOPscience
Date: Nov 18, 2015
We report the fabrication and characterization of second-order external distributed feedback (DFB) …
IOPscience
Date: Nov 16, 2015
Temperature-dependent electroluminescence (EL) of two high-power blue InGaN/GaN laser diodes (LDs) …
springer.com
Date: Nov 13, 2015
The current status of UV lasers and laser diodes (LDs) based on group III-nitrides is reviewed. The…
OSA Publishing
Date: Nov 10, 2015
A practical method of achieving a high-brightness and high-power fiber-coupled laser-diode device i…
ScienceDirect
Date: Nov 10, 2015
Wafers of InGaAs-emitting-layer vertical external cavity surface emitting semiconductor laser (VECS…
OSA Publishing
Date: Nov 10, 2015
Narrow-ridge interband cascade lasers were subjected to accelerated aging. The aging curves were st…
SPIE
Date: Nov 9, 2015
Fabrication of grating structures on surfaces of wide-bandgap semiconductors, namely silicon carbid…
Nature Publishing Group
Date: Nov 8, 2015
Reliable, efficient electrically pumped silicon-based lasers would enable full integration of photo…
ScienceDirect
Date: Nov 5, 2015
Various concentrations of Er3+-doped LaPO4 powder phosphors have been synthesized by the convention…
springer.com
Date: Nov 4, 2015
We report what to our knowledge is the first theoretical prediction of the coupling efficiency of a…
springer.com
Date: Nov 4, 2015
Carrier-recombination dynamics is studied by the method of optical orientation at room temperature …
springer.com
Date: Nov 4, 2015
A multiwell interband cascade laser with a tunnel junction within a single waveguide and radiation …
Industry Today
Date: Nov 3, 2015
Growing concern about the hazards of toxic gases in gas fields, oil fields, and mines drives the gl…
Wiley Online Library
Date: Nov 2, 2015
In recent years, high power lasers have become a matter of course. A superior laser source can be d…
AIP Publishing
Date: Nov 2, 2015
For a direct-gap semiconductor (e.g., a p-n junction), photon-assisted tunneling is known to exhibi…
OSA Publishing
Date: Nov, 2015
The 23rd and 31st harmonics of a microwave signal generated in a novel THz balanced Schottky diode …
IEEE
Date: Nov, 2015
Monolithic photonic integrated circuits (PICs) have a long history reaching back more than 40 years…
IEEE
Date: Nov, 2015
Recently, our group has demonstrated several methods to improve the performance of deep ultraviolet…
Nature Publishing Group
Date: Oct 26, 2015
Fully exploiting the silicon photonics platform for large-volume, cost-sensitive applications requi…
ScienceDirect
Date: Oct 23, 2015
Based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technique and the feature of Vertical …
Date: Oct 22, 2015
LASER COMPONENTS has implemented its pulsed laser diodes in a small, shielded metal housing; operat…
AIP Publishing
Date: Oct 20, 2015
Low threshold current ridge-waveguide BeZnCdSe quantum-well laser diodes (LDs) have been developed …
AIP Publishing
Date: Oct 19, 2015
Solvent immersion imprint lithography (SIIL) was used to directly nanostructure conjugated polymer …
SPIE
Date: Oct 15, 2015
Atomic magnetometer which uses alkali atoms as the sensors can realize ultrahigh sensitivity magnet…
SPIE
Date: Oct 15, 2015
High power semiconductor laser is widely used because of its high transformation efficiency, good w…
SPIE
Date: Oct 15, 2015
To improve the laser diode output beam quality, micro-cylindrical lens and the step-type lens combi…
SPIE
Date: Oct 15, 2015
In recent years, the distributed Bragg reflector (DBR) laser diode (LD) has advantages of its small…
SPIE
Date: Oct 15, 2015
High power GaSb based type-I GaInAsSb/AlGaAsSb three quantum wells laser diodes emitting at 2.4 μm …
SPIE
Date: Oct 15, 2015
In order to further increase the fiber-coupled module output power, eight cm-bar 808 nm laser diode…
AIP Publishing
Date: Oct 13, 2015
We have demonstrated the pulsed operation of a 350-nm-band ultraviolet laser diode with a vertical …
springer.com
Date: Oct 13, 2015
The distance of information transmission in fiber system can be affected by Linewidth Enhancement F…
IOPscience
Date: Oct 6, 2015
It is shown that in high-power, large optical cavity laser diodes at high injection currents, the o…
IOPscience
Date: Oct 2, 2015
In the last decade quantum cascade lasers (QCLs) have become the most widely used source of mid-inf…
ingentaconnect
Date: Oct 1, 2015
A compact handheld probe for shifted-excitation Raman difference spectroscopy (SERDS) with an imple…
IEEE
Date: Oct 1, 2015
We analyze the spectral and spatial characteristics of a partially slotted, ridge-waveguide semicon…
OSA Publishing
Date: Oct, 2015
Feedback delay time of a chaotic laser is experimentally extracted by calculating the time-dependen…
OSA Publishing
Date: Oct, 2015
A novel experimental technique for extracting the linewidth broadening factor of semiconductor lase…
OSA Publishing
Date: Oct, 2015
We have examined the lasing threshold requirements for optically pumped surface plasmon based nanol…
Panasonic Corporation
Date: Sep 29, 2015
Panasonic Corporation today announced that it has developed a blue-violet semiconductor laser opera…
Date: Sep 29, 2015
Pulsed laser diodes are becoming more and more efficient and powerful. Thus, they represent a viabl…
EMCORE Corporation
Date: Sep 27, 2015
EMCORE Corporation (NASDAQ:EMKR), a leading provider of Indium Phosphide (InP) optical chips, compo…
springer.com
Date: Sep 25, 2015
The distribution of the intensity of laser diode radiation has been studied using an original metho…
SPIE
Date: Sep 24, 2015
In this paper, we propose the sinusoidal frequency modulation on a laser diode (LD) to achieve both…
SPIE
Date: Sep 24, 2015
We propose a swept source optical coherence tomography that uses an original external-cavity laser …
SPIE
Date: Sep 23, 2015
A red-emitting external cavity diode laser (ECDL) module was designed to increase the slope efficie…
springer.com
Date: Sep 18, 2015
Single-frequency laser diodes are examined as sources for fiber-optic interferometric measurements …
AIP Publishing
Date: Sep 16, 2015
GaSb-based type-I quantum well 3.1–3.2 μm diode lasers with two- and three-cascade heterostructures…
springer.com
Date: Sep 16, 2015
The contribution of quantum fluctuations of the electromagnetic-field amplitude and phase and the m…
SPIE
Date: Sep 11, 2015
Optical isolators are one of the essential components to protect semiconductor laser diodes (LDs) f…
MDPI
Date: Sep 10, 2015
We investigated the spectral and temporal characteristics of blue-violetfemtosecond optical pulses …
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