News about laser diodes

Displaying 401-450 of 636 results.

4-channel 35 Gbit/s parallel CMOS LDD

IET Digital Library
Date: Jul 10, 2015

The design of a 4-channel 35 Gbit/s parallel laser diode driver (LDD) using 65 nm CMOS technology i…

Application: Others

Synchrony of small nonlinear networks in chaotic semiconductor lasers

IOPscience
Date: Jul 7, 2015

The dynamics and synchronization properties of coupled chaotic semiconductor laser networks are num…

Application: Others

A unified multiple stress reliability model for microelectronic devices — Application to 1.55 μm DFB laser diode module for space validation

ScienceDirect
Date: Jul 2, 2015

The establishment of European suppliers for DFB Laser Modules at 1.55 μm is considered to be essent…

Application: Others

Status and challenges in deep UV semiconductor lasers

IEEE
Date: Jul, 2015

Despite the rapid progress in III-nitride-based laser diodes, sub-300 nm UV semiconductors lasers h…

Application: Others

Narrow-linewidth tunable laser working at 633 nm suitable for industrial interferometry

SPIE
Date: Jun 22, 2015

Semiconductor lasers found a foothold in many fields of human activities, mainly thanks to its smal…

Application: Others

Kerr lens mode-locked Yb:Lu2O3 bulk ceramic oscillator pumped by a multimode laser diode

IOPscience
Date: Jun 22, 2015

We report Kerr lens mode-locking of a Yb:Lu2O3 bulk ceramic oscillator with an output power of 1.83…

Application: Others

Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement

SPIE
Date: Jun 21, 2015

In this paper we investigate the possibilities to use a pulsed laser diode based setup to achieve t…

Application: Others

Improvement of signal-to-noise ratio of optoacoustic signals from double-walled carbon nanotubes by using an array of dual-wavelength high-power diode lasers

SPIE
Date: Jun 21, 2015

Optoacoustic (OA) imaging is a rising biomedical technique that has attracted much interest over th…

Application: Others

Ultracompact vibrometry measurement with nanometric accuracy using optical feedback

SPIE
Date: Jun 21, 2015

The nonlinear dynamics of a semiconductor laser with optical feedback (OF) combined with direct cur…

Application: Others

NEW STYLE at 780 nm and 850nm

Eagleyard Photonics GmbH
Date: Jun 21, 2015

eagleyard Photonics, a leading supplier of high-power laser diodes, expands its single frequency pr…

Application: Others

Reliability of Laser Diodes for Laser Satellite Communication in Space Radiation Environment

ScienceDirect
Date: Jun 18, 2015

The reliability of laser diodes is important for use in satellite optical communication systems, wh…

Application: Others

Two-wavelength lasing of ring/Fabry–Perot composite cavity semiconductor laser with two separate electrodes

IOPscience
Date: Jun 18, 2015

We demonstrate two-wavelength lasing in a simple all-active circular ring/Fabry–Perot composite cav…

Application: Others

US Researchers Show 4Gbps Data Rate With GaN Laser Diode

CompoundSemiconductor
Date: Jun 12, 2015

A team from the University of California, Santa Barbara has demonstrated a record 4Gbps data rate a…

Application: Others

ProPhotonix adds new Laser Diode from Ushio to product range.

ProPhotonix Ltd.
Date: Jun 9, 2015

ProPhotonix Limited (London Stock Exchange - AIM: PPIX, OTC: STKR), a designer and manufacturer of…

Manufacturer: ProPhotonix Ltd.
Application: Others

Kinetics of catastrophic optical damage in GaN-based diode lasers

IOPscience
Date: Jun 9, 2015

Catastrophic optical damage (COD) in 450 nm emitting InGaN/GaN diode lasers is artificially provoke…

Application: Others

Experimental route to chaos of an external-cavity semiconductor laser

APS JOURNALS
Date: Jun 5, 2015

We report experimental bifurcation diagrams of a semiconductor laser, biased well above threshold, …

Application: Others

Edge-emitting semiconductor laser subject to nonsinusoidal excitation from three-dimensional autonomous system: numerical and electronic models analysis

springer.com
Date: Jun 5, 2015
Edge-emitting semiconductor laser subject to nonsinusoidal excitation from three-dimensional autonomous system: numerical and electronic models analysis

The edge-emitting semiconductor laser powered by Sifeu et al. oscillator is studied numerically. An…

Application: Others

Circuit Modelling of Semiconductor Lasers

Taylor & Francis Group
Date: Jun 2, 2015

This paper reviews the various techniques employed in the circuit modelling of a semiconductor lase…

Application: Others

New heterogeneous wavelength tunable laser diode for high-frequency efficiency

Phys.org
Date: Jun 2, 2015
New heterogeneous wavelength tunable laser diode for high-frequency efficiency

Researchers at Tohoku University and the National Institute of Information and Communications Techn…

Application: Others

Two New High Performance Industrial Laser Diodes

The Optoelectronics Company Ltd
Date: May 27, 2015
Two New High Performance Industrial Laser Diodes

The Optoelectronics Company is delighted to introduce 2 new visible wavelength laser diodes from US…

Application: Others

2.2–2.7 μm side wall corrugated index coupled distributed feedback GaSb based laser diodes

IOPscience
Date: May 26, 2015

We report on the modeling, growth, processing, characterization and integration in a gas detection …

Application: Others

A compact multi-wavelength optoacoustic system based on high-power diode lasers for characterization of double-walled carbon nanotubes (DWCNTs) for biomedical applications

SPIE
Date: May 23, 2015

During the last decade, Optoacoustic Imaging (OAI), or Optoacoustic Tomography (OAT), has evolved a…

Application: Others

2-Chip Module Boasts High Power, High Brightness

Seminex Corp.
Date: May 20, 2015
2-Chip Module Boasts High Power, High Brightness

SemiNex Corporation will be giving its new 2CM module a European debut at this year’s World of Phot…

Manufacturer: Seminex Corp.
Application: Others

Biography of Nobel laureate Shuji Nakamura

Wiley Online Library
Date: May 18, 2015
Biography of Nobel laureate Shuji Nakamura

Shuji Nakamura discovered p-type doping in Gallium Nitride (GaN) and developed blue, green, and whi…

Application: Others

All-electronic line width reduction in a semiconductor diode laser using a crystalline microresonator

springer.com
Date: May 15, 2015

This study examines the capability to significantly suppress the frequency noise of a semiconductor…

Application: Others

Comparison of two concepts for dual-wavelength DBR ridge waveguide diode lasers at 785 nm suitable for shifted excitation Raman difference spectroscopy

springer.com
Date: May 14, 2015

Two concepts of dual-wavelength 785-nm DBR ridge waveguide (RW) lasers, i.e. RW mini-arrays consist…

Application: Others

Noise performance and nonlinear distortion of semiconductor laser under two-tone modulation for use in analog CATV systems

Wiley Online Library
Date: May 13, 2015

We introduce numerical modeling of noise performance and distortion of semiconductor lasers subject…

Application: Others

Chaotic optical time-domain reflectometry using a distributed feedback laser diode modulated by an improved Colpitts oscillator

SPIE
Date: May 12, 2015

We report a chaotic optical time-domain reflectometry for fiber fault location, where a chaotic pro…

Application: Others

Reliable pump sources for high-energy class lasers

SPIE
Date: May 12, 2015

High-energy class laser systems operating at high average power are destined to serve fundamental r…

Application: Others

Time domain characterization of avalanche photo detectors for sub-ns optical pulses

IEEE
Date: May 11, 2015

The time domain response of high-speed avalanche photo detectors to an impulse resembling optical p…

Application: Others

Online measurement of nanoparticle size distribution in flowing Brownian motion system using laser diode self-mixing interferometry

springer.com
Date: May 7, 2015

Laser diode self-mixing interferometry, which is characterized by self-alignment, compactness, …

Application: Others

Investigating temperature effects on the spectral lines of blue laser diodes for monitoring NO2 gas pollution

SPIE
Date: May 5, 2015

Temperature effects on the spectral lines of two Fabry-Perot GaN-based blue laser diodes obtained f…

Application: Others

A compact semiconductor digital interferometer and its applications

SPIE
Date: May 5, 2015

The possibility of using semiconductor laser interferometers to measure displacements at the nanome…

Application: Others

Evolution of blue laser diode spectral lines with applied current in the range 446-448 nm

SPIE
Date: May 5, 2015

High resolution spectral lines study is performed on the emissions of a blue laser diode as a funct…

Application: Others

Edge-emitting diode lasers with narrow circular beam output

SPIE
Date: May 4, 2015

We report near circular beam output from 808 nm edge-emitting diode lasers based on Bragg reflectio…

Application: Others

Lumics‘ LuOcean™ Mini Series now with Largely Increased Number of Features

Lumics Lasers
Date: May, 2015

Lumics GmbH - Berlin is re-setting the benchmark for its LuOcean™ Mini series offering the current…

Manufacturer: Lumics Lasers
Application: Others

Analytical stability boundaries of an injected two-polarization semiconductor laser

American Physical Society
Date: Apr 30, 2015

The classical problem of a semiconductor laser subject to polarized injection is revisited. Fr…

Application: Others

Near-ultraviolet laser diodes for brilliant ultraviolet fluorophore excitation

Wiley Online Library
Date: Apr 30, 2015

Although multiple lasers are now standard equipment on most modern flow cytometers, ultraviolet (UV…

Application: Others

Negative-T0 InGaN laser diodes and their degradation

AIP Publishing
Date: Apr 28, 2015

We studied the InGaN laser diode, emitting in the blue region of the spectrum and characterized&nbs…

Application: Others

Apertureless scanning microscope probe as a detector of semiconductor laser emission

AIP Publishing
Date: Apr 28, 2015

An operating semiconductor laser has been studied using a scanning probe microscope. A shift o…

Application: Others

Frankfurt Laser Company offers the Necsel Matrix Lasers

Frankfurt Laser Company
Date: Apr 27, 2015

Necsel holds key patented technology to be the premium worldwide supplier of high power red, green …

Application: Others

Frequency chirped light at large detuning with an injection-locked diode laser

AIP Publishing
Date: Apr 24, 2015

We have developed a laser system to generate frequency-chirped light at rapid modulation speeds (∼1…

Application: Others

Electrically pumped random lasing based on an Au–ZnO nanowire Schottky junction

Royal Society of Chemistry
Date: Apr 22, 2015

Electrically pumped random lasing based on an Au–ZnO nanowire Schottky junction diode is demonstrat…

Application: Others

BWT 808nm High Brightness Fiber-coupled Diode Lasers

BWT Beijing Ltd.
Date: Apr 20, 2015

The 808nm pump wavelength has long been used for Nd:YAG diode-pumped solid state(DPSS) lasers. As t…

Manufacturer: BWT Beijing Ltd.
Application: Others

Optical characteristics of laser diodes based on A3B5 compounds grown on germanium substrates

springer.com
Date: Apr 15, 2015

A comparative study of the electrical and optical characteristics of laser diodes based on GaAs and…

Application: Others

Discussion of beam quality of semiconductor lasers

SPIE
Date: Apr 13, 2015

Based on the beam characteristics of semiconductor lasers, a new parameter for evaluating beam qual…

Application: Others

Thermal condition of high-power laser diodes

springer.com
Date: Apr 8, 2015

Light-current and current-voltage characteristics of a set of high-power laser diodes of the spectr…

Application: Others

A White Light Source Excited by Laser Diodes

Wiley Online Library
Date: Apr 8, 2015

We developed a compact, high luminance white light source based on nitride semiconductor blue laser…

Application: Others

Strongly asymmetric waveguide laser diodes for high brightness picosecond optical pulses generation by gain switching at GHz repetition rates

IOPscience
Date: Apr 7, 2015

Rate equations analysis, supported by travelling wave simulations, is used to show that a diode las…

Application: Others

Numerical investigation of an impact of a top gold metallization on output power of a p-up III-N-based blue-violet edge-emitting laser diode

De Gruyter
Date: Apr 7, 2015

The effect of modifications in epi-side (top) gold metallization on a thermal performance and on po…

Application: Others