News about laser diodes

Displaying 401-450 of 689 results.

New frontiers in quantum cascade lasers: high performance room temperature terahertz sources

IOPscience
Date: Oct 2, 2015

In the last decade quantum cascade lasers (QCLs) have become the most widely used source of mid-inf…

Application: Others

Compact Handheld Probe for Shifted Excitation Raman Difference Spectroscopy with Implemented Dual-Wavelength Diode Laser at 785 Nanometers

ingentaconnect
Date: Oct 1, 2015
Compact Handheld Probe for Shifted Excitation Raman Difference Spectroscopy with Implemented Dual-Wavelength Diode Laser at 785 Nanometers

A compact handheld probe for shifted-excitation Raman difference spectroscopy (SERDS) with an imple…

Application: Others

Traveling Wave Analysis for a High-Order Grating, Partially Slotted Laser

IEEE
Date: Oct 1, 2015

We analyze the spectral and spatial characteristics of a partially slotted, ridge-waveguide semicon…

Application: Others

Feedback Delay Identification by Time-Dependent Exponent Evaluation for a Chaotic Semiconductor Laser

OSA Publishing
Date: Oct, 2015
Feedback Delay Identification by Time-Dependent Exponent Evaluation for a Chaotic Semiconductor Laser

Feedback delay time of a chaotic laser is experimentally extracted by calculating the time-dependen…

Application: Others

A Novel Method for Extracting the Linewidth Broadening Factor of Semiconductor Diode Lasers

OSA Publishing
Date: Oct, 2015
A Novel Method for Extracting the Linewidth Broadening Factor of Semiconductor Diode Lasers

A novel experimental technique for extracting the linewidth broadening factor of semiconductor lase…

Application: Others

Threshold Analysis in Monolayer Semiconductor Nanolaser by Surface Plasmon Enhancement

OSA Publishing
Date: Oct, 2015
Threshold Analysis in Monolayer Semiconductor Nanolaser by Surface Plasmon Enhancement

We have examined the lasing threshold requirements for optically pumped surface plasmon based nanol…

Application: Others

Panasonic Develops World's First Continuous Wave 4.5 W*1 High-Power Blue-Violet Semiconductor Laser

Panasonic Corporation
Date: Sep 29, 2015
Panasonic Develops World's First Continuous Wave 4.5 W*1 High-Power Blue-Violet Semiconductor Laser

Panasonic Corporation today announced that it has developed a blue-violet semiconductor laser opera…

Application: Others

Pulsed Laser Diodes with a Homogeneous Beam Profile

Laser Components GmbH
Date: Sep 29, 2015
Pulsed Laser Diodes with a Homogeneous Beam Profile

Pulsed laser diodes are becoming more and more efficient and powerful. Thus, they represent a viabl…

Manufacturer: Laser Components GmbH
Application: Others

EMCORE Expands Laser Diode and Photodiode Optical Chip Offerings for 2.5 Gbps to 12.5 Gbps Telecom and Datacom Applications

EMCORE Corporation
Date: Sep 27, 2015
EMCORE Expands Laser Diode and Photodiode Optical Chip Offerings for 2.5 Gbps to 12.5 Gbps Telecom and Datacom Applications

EMCORE Corporation (NASDAQ:EMKR), a leading provider of Indium Phosphide (InP) optical chips, compo…

Application: Others

Mapping of laser diode radiation intensity by atomic-force microscopy

springer.com
Date: Sep 25, 2015

The distribution of the intensity of laser diode radiation has been studied using an original metho…

Application: Others

Sinusoidal frequency modulation on laser diode for frequency stabilization and displacement measuring interferometry

SPIE
Date: Sep 24, 2015

In this paper, we propose the sinusoidal frequency modulation on a laser diode (LD) to achieve both…

Application: Others

Two-dimensional thickness measurement using acousto-optically tuned external cavity laser diode

SPIE
Date: Sep 24, 2015

We propose a swept source optical coherence tomography that uses an original external-cavity laser …

Application: Others

Design of red-emitting external cavity diode laser module for high-slope efficiency and narrow bandwidth

SPIE
Date: Sep 23, 2015
Design of red-emitting external cavity diode laser module for high-slope efficiency and narrow bandwidth

A red-emitting external cavity diode laser (ECDL) module was designed to increase the slope efficie…

Application: Others

Measurement and Analysis of Modulation and Noise in the Output Frequency of Single-Frequency Semiconductor Diode Lasers

springer.com
Date: Sep 18, 2015

Single-frequency laser diodes are examined as sources for fiber-optic interferometric measurements …

Application: Others

Three stage cascade diode lasers generating 500 mW near 3.2 μm

AIP Publishing
Date: Sep 16, 2015
Three stage cascade diode lasers generating 500 mW near 3.2 μm

GaSb-based type-I quantum well 3.1–3.2 μm diode lasers with two- and three-cascade heterostructures…

Application: Others

Semiconductor laser linewidth

springer.com
Date: Sep 16, 2015

The contribution of quantum fluctuations of the electromagnetic-field amplitude and phase and the m…

Application: Others

Integrated optical isolators using magnetic surface plasmon (Presentation Recording)

SPIE
Date: Sep 11, 2015

Optical isolators are one of the essential components to protect semiconductor laser diodes (LDs) f…

Application: Others

Intensity Correlation Analysis on Blue-Violet FemtosecondPulses from a Dispersion-Compensated GaInN Mode-LockedSemiconductor Laser Diode

MDPI
Date: Sep 10, 2015
Intensity Correlation Analysis on Blue-Violet FemtosecondPulses from a Dispersion-Compensated GaInN Mode-LockedSemiconductor Laser Diode

We investigated the spectral and temporal characteristics of blue-violetfemtosecond optical pulses …

Application: Others

BRILAMET research project brought to successful conclusion

Control Engineering Asia
Date: Sep 4, 2015

Using lasers to cut sheet metal is something that has typically been handled in the realm of CO2 an…

Application: Others

Long-term aging and quick stress-testing of 980-nm single-spatial mode lasers

IEEE
Date: Sep 1, 2015

Single-spatial mode lasers emitting at 980-nm are studied during continuous wave long-term operatio…

Application: Others

2014 Deep Research Report on Global and China Laser Diode Industry

prsync.com
Date: Aug 24, 2015

The Global and Chinese Laser Diode Industry Report 2014 is a professional and in-depth study on the…

Application: Others

Reducing damage in gallium nitride inductively coupled plasma etch

Semiconductor Today
Date: Aug 19, 2015
Reducing damage in gallium nitride inductively coupled plasma etch

University of California Santa Barbara in the USA and Ecole Polytechnique in France have developed …

Application: Others

Novel laser diode technology for free-space communications

SPIE
Date: Aug 18, 2015
Novel laser diode technology for free-space communications

Laser diodes that are fabricated from the aluminum gallium indium nitride (AlGaInN) material system…


1.5-μm and 10-Gb s−1 etched mesa buried heterostructure DFB-LD for datacenter networks

IOPscience
Date: Aug 18, 2015

We report a 1.5 μm and 10 Gb s−1 etched mesa buried heterostructure λ/4-shifted distributed feedbac…

Application: Others

Dual-wavelength diode laser with electrically adjustable wavelength distance at 785  nm

OSA Publishing
Date: Aug 15, 2015
Dual-wavelength diode laser with electrically adjustable wavelength distance at 785  nm

A spectrally adjustable monolithic dual-wavelength diode laser at 785 nm as an excitation light sou…

Application: Others

Laser diode nonlinear dynamics from a filtered phase-conjugate optical feedback

The American Physical Society (APS)
Date: Aug 12, 2015
Laser diode nonlinear dynamics from a filtered phase-conjugate optical feedback

The rate equations for a laser diode subject to a filtered phase-conjugate optical feedback are stu…

Application: Others

High temperature laser diode based on a single sheet of quantum dots

IOPscience
Date: Aug 11, 2015

A single sheet of high-density InGaAs quantum dots (QDs) is used as a gain medium of InGaAs–GaAs–Al…

Application: Others

Optical range finder using semiconductor laser frequency noise

SPIE
Date: Aug 9, 2015

Semiconductor laser range-finder systems use so-called “time-of-flight” methods that require us to …

Application: Others

Miniature atomic clock for space applications

SPIE
Date: Aug 9, 2015

This paper presents a novel architecture for a high performance atomic clock based on the use of mi…

Application: Others

Miniature atomic clock for space applications

SPIE
Date: Aug 9, 2015

This paper presents a novel architecture for a high performance atomic clock based on the use of mi…

Application: Others

High-power vertical-cavity surface-emitting lasers for atomic clock applications

SPIE
Date: Aug 7, 2015
High-power vertical-cavity surface-emitting lasers for atomic clock applications

A vertical-cavity surface-emitting laser (VCSEL) is a specific type of semiconductor laser diode fr…

Application: Others

Optimization for designing the waveguide of 980 nm AlGaAs/InGaAs semiconductor laser

ScienceDirect
Date: Aug 7, 2015

In order to raise the laser power and improve the far-field characteristics, a new method for desig…

Application: Others

Photonex 2015: Low-cost green laser module diodes

Novus Light Technology Today
Date: Aug 5, 2015
Photonex 2015: Low-cost green laser module diodes

The Low Cost Laser Module Diode LC-LMD-525-120-01-A is a cost effective solution for your green las…

Application: Others

Theoretical Investigation of Loss-Compensating Hybrid Waveguide Using Quasi-One-Dimensional Surface Plasmon for Green Nanolaser

springer.com
Date: Aug 4, 2015
Theoretical Investigation of Loss-Compensating Hybrid Waveguide Using Quasi-One-Dimensional Surface Plasmon for Green Nanolaser

We report the theoretical investigation of an electrically injected plasmonic nanolaser in visible …

Application: Others

Laser Spectroscopy and Quantum Optics in GaAs and InAs Semiconductor Quantum Dots

ScienceDirect
Date: Aug 4, 2015

This chapter reviews primarily the evolution of the understanding of coherent optical interactions …

Application: Others

Optical-cell model based on the lasing competition of mode structures with different Q-factors in high-power semiconductor lasers

springer.com
Date: Aug 2, 2015

A model describing the operation of a completely optical cell, based on the competition of lasing o…

Application: Others

Lifetest system for assessing reliability of high-power semiconductor laser diodes

IEEE
Date: Aug, 2015

High power semiconductor laser diodes are widely used for fiber laser pumping, solid-state laser pu…

Application: Others

Effects of heatsink on the performance of high power semiconductor lasers

IEEE
Date: Aug, 2015

we report on our investigation of the impacts of different thermal configurations of chip-on-submou…

Application: Others

Thermal characteristics simulation of semiconductor lasers packaging for high speed application

IEEE
Date: Aug, 2015

Thermal relaxation time can be critical in high speed optoelectronic devices. In this paper, a thre…

Application: Others

Generation of a 2.2 nJ picosecond optical pulse with blue-violet wavelength using a GaInN master oscillator power amplifier

AIP Publishing
Date: Jul 29, 2015

We report the generation of a picosecond optical pulse with 2.2 nJ pulse energy at blue-violet wave…

Application: Others

Experimental Phase-Space Tomography of Semiconductor Laser Dynamics

APS JOURNALS
Date: Jul 28, 2015

We perform phase-space tomography of semiconductor laser dynamics by simultaneous experimental dete…

Application: Others

An electrically injected AlGaN nanowire laser operating in the ultraviolet-C band

AIP Publishing
Date: Jul 27, 2015

We have investigated the molecular beam epitaxial growth and characterization of nearly defect-free…

Application: Others

Thermal management for a Micro Semiconductor Laser based on Thermoelectric Cooling

ScienceDirect
Date: Jul 26, 2015

The performance of semiconductor laser is dependent on its cooling and thermal control system. …

Application: Others

Degradation of high power single emitter laser modules using nanosilver paste in continuous pulse conditions

ScienceDirect
Date: Jul 26, 2015

This paper is mainly reported to a pulse reliability investigation of high power single emitter las…

Application: Others

Modulation bandwidth and energy efficiency of metallic cavity semiconductor nanolasers with inclusion of noise effects

Wiley Online Library
Date: Jul 24, 2015
Modulation bandwidth and energy efficiency of metallic cavity semiconductor nanolasers with inclusion of noise effects

Modulation bandwidth and energy efficiency of metallic cavity nanolasers are studied in both small …

Application: Others

Lighting for the 21st century with laser diodes based on non-basal plane orientations of GaN

Cambridge University
Date: Jul 24, 2015
Lighting for the 21st century with laser diodes based on non-basal plane orientations of GaN

More than two decades of III-N materials research has led to the production of visible spectrum com…

Application: Others

Semiconductor laser market growing at 7.1% CAGR to $7.69bn by 2020

Semiconductor Today
Date: Jul 21, 2015
Semiconductor laser market growing at 7.1% CAGR to $7.69bn by 2020

The global semiconductor laser market will rise at a compound annual growth rate (CAGR) of 7.1% fro…

Application: Others

Investigation of coupling of a laser diode to photonic crystal fiber via hyperbolic microlens on the fiber tip by ABCD matrix formalism

SPIE
Date: Jul 21, 2015
Investigation of coupling of a laser diode to photonic crystal fiber via hyperbolic microlens on the fiber tip by ABCD matrix formalism

A simple and accurate theoretical investigation is presented, based on a novel, effective, and stra…

Application: Others

Semiconductor Lasers Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2014 - 2020

Transparency Market Research
Date: Jul 17, 2015

Semiconductor lasers are made by semiconductor compound. In these lasers, light amplification is do…

Application: Others

Wavelength Selection and Polarization Multiplexing of Blue Laser Diodes

IEEE
Date: Jul 17, 2015

An external laser cavity was constructed that utilizes polarization multiplexing to combine the emi…

Application: Others