News about laser diodes

Displaying 751-800 of 921 results.

Short-wavelength infrared defect emission as probe for degradation effects in diode lasers

SPIE
Date: Mar 10, 2015

The infrared emission from 980-nm single-mode high power diode lasers is analyzed in the wavelength…

Application: Others

Type-I QW cascade diode lasers with 830 mW of CW power at 3 μm

SPIE
Date: Mar 10, 2015

Cascade pumping schemes that utilize single-QW gain stages enhanced both the power conversion effic…

Application: Others

GaSb-based composite quantum wells for laser diodes operating in the telecom wavelength range near 1.55-μm

AIP Publishing
Date: Mar 10, 2015

We have investigated in detail the material, optical, and lasing properties of innovative GaInSb/Al…

Application: Others

Al-free active region laser diodes at 894nm for compact Cesium atomic clocks

SPIE
Date: Mar 10, 2015

Time-frequency applications are in need of high accuracy and high stability clocks. Compact industr…

Application: Others

975 nm high-peak power ns-diode laser based MOPA system suitable for water vapor DIAL applications

SPIE
Date: Mar 10, 2015

Micro-DIAL (differential absorption LIDAR) systems require light sources with peak powers in the ra…

Application: Others

785-nm dual wavelength DBR diode lasers and MOPA systems with output powers up to 750 mW

SPIE
Date: Mar 10, 2015

Raman lines are often superimposed by daylight, artificial light sources or fluorescence signals fr…

Application: Others

Photonic microwave stabilization for period-one nonlinear dynamics of semiconductor lasers using optical modulation sideband injection locking

Optics InfoBase
Date: Mar 9, 2015

Photonic microwave generation using period-one nonlinear dynamics of semiconductor lasers suffers f…

Application: Others

Laser Diode Market to Benefit from Escalating Demand in Developing Countries of Asia Pacific and RoW

Transparency Market Research
Date: Mar 5, 2015

The commercial and industrial use of laser diodes has dramatically increased in the past couple of …

Application: Others

Superluminescent diode versus Fabry-Perot laser diode seeding in pulsed MOPA fiber laser systems for SBS suppression

SPIE
Date: Mar 4, 2015

We demonstrate the use of a pulsed superluminescent diode (SLD) through direct current injection mo…

Application: Others

Design of high-brightness 976nm fiber-coupled laser diodes based on ZEMAX

SPIE
Date: Mar 4, 2015

Fiber-coupled laser diodes have become essential sources for fiber laser pumping and direct energy …

Application: Others

Optically pumped semiconductor lasers for atomic and molecular physics

SPIE
Date: Mar 4, 2015

Experiments in atomic, molecular and optical (AMO) physics rely on lasers at many different wavelen…

Application: Others

Optical trapping with superfocused high-M2 laser diode beam

SPIE
Date: Mar 3, 2015

Many applications of high-power laser diodes demand tight focusing. This is often not possible due …

Application: Others

488nm Laser Diode Module

ProPhotonix Ltd.
Date: Mar 2, 2015

ProPhotonix recently launched a 488nm laser diode module. This post looks at the advantages of the …

Manufacturer: ProPhotonix Ltd.
Application: Others

Low cost, high resolution optical coherence tomography utilizing a narrowband laser diode

SPIE
Date: Mar 2, 2015

We developed a low cost, high resolution optical coherence tomography system utilizing a narrowband…


Lumics adds new 760nm wavelength and reduces linewidth of its single-mode diode laser modules for analytic, sensing & seeding

Lumics Lasers
Date: Mar, 2015
Lumics adds new 760nm wavelength and reduces linewidth of its single-mode diode laser modules for analytic, sensing & seeding

Lumics GmbH - Berlin has further increased its wavelength portfolio of single-mode fiber pigtailed…

Manufacturer: Lumics Lasers
Application: Others

Simple and compact tunable semiconductor lasers based on novel half-wave coupler

SPIE
Date: Feb 27, 2015

Widely tunable semiconductor lasers based on a novel half-wave coupler are presented. They have bee…

Application: Others

Effect of master oscillator stability over pulse repetition frequency on hybrid semiconductor mode-locked laser

IOPscience
Date: Feb 25, 2015

Semiconductor mode-locked lasers are a very attractive laser pulse source for high accuracy length …

Application: Others

Precise Facet Temperature Distribution of High Power Laser Diodes: Unpumped Window Effect

IEEE
Date: Feb 24, 2015

A thermoreflectance technique is used to evaluate the temperature variations at the output facet of…

Application: Others

Effects of packaging on the performances of high brightness 9xx nm CW mini-bar diode lasers

SPIE
Date: Feb 20, 2015

9xx nm CW mini-bar diode lasers and stacks with high brightness and reliability are desired for pum…

Application: Others

High power diode laser stack development using gold-tin bonding technology

SPIE
Date: Feb 20, 2015

High power diode lasers have increased application in many fields. In this work, a sophisticated hi…


Advances in bonding technology for high power diode laser bars

SPIE
Date: Feb 20, 2015

Due to their high electrical-optical conversion efficiency, compact size and long lifetime, high po…

Application: Others

Integrated RGB laser light module for autostereoscopic outdoor displays

SPIE
Date: Feb 20, 2015

We have developed highly compact RGB laser light modules to be used as light sources in multi-view …

Application: Others

High-brightness power delivery for fiber laser pumping: simulation and measurement of low-NA fiber guiding

SPIE
Date: Feb 20, 2015

Fiber laser manufacturers demand high-brightness laser diode pumps delivering optical pump energy i…

Application: Others

Effect of interface layer on the performance of high power diode laser arrays

SPIE
Date: Feb 20, 2015

Packaging is an important part of high power diode laser (HPLD) development and has become one of t…

Application: Others

Evaluation of structural and microscopic properties of tetragonal ZrO2 for the facet coating of 980 nm semiconductor laser diodes

IOPscience
Date: Feb 16, 2015

ZrO2 based antireflection coatings are expected to show a high laser induced damage threshold in th…

Application: Others

Pulse repetition-frequency multiplication in a coupled cavity passively mode-locked semiconductor lasers

springer.com
Date: Feb 15, 2015

Using a delay differential equation model with two time delays, we investigate the dynamics of a se…

Application: Others

Experimental study of the timing jitter of a passively mode-locked external-cavitysemiconductor laser subject to repetition rate transitions and optical feedback

IEEE
Date: Feb 13, 2015

We experimentally investigate the timing jitter of a passively mode-locked external-cavity diode la…

Application: Others

ProPhotonix adds new Laser Diodes from Ushio to product offerings

ProPhotonix Ltd.
Date: Feb 12, 2015

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

Manufacturer: ProPhotonix Ltd.
Application: Others

DILAS Announces Up to 270W, 976nm Fiber Laser Pump Module

DILAS Diode Laser, Inc.
Date: Feb 10, 2015

DILAS, the diode laser company has expanded its tailored bar based, scalable concept with its new …

Application: Others

DILAS Announces 240W, 915nm Fiber Laser Pump Module

DILAS Diode Laser, Inc.
Date: Feb 10, 2015

DILAS, the diode laser company has expanded the wavelength range of its tailored bar based, scalab…

Application: Others

New Visible Blue Diode Laser System

DILAS Diodenlaser GmbH
Date: Feb 10, 2015

DILAS, the diode laser company now offers a diode laser system in visible blue wavelength at 450nm…

Application: Others

DILAS Unveils New Fiber-Coupled, Pump Module

DILAS Diode Laser, Inc.
Date: Feb 10, 2015

DILAS, the diode laser company today announced a new fiber-coupled diode laser pump module, develo…

Application: Others

Simple gain form of 1.5 µm multimode laser diode incorporating band filling and intrinsic gain saturation effects

IOPscience
Date: Feb 9, 2015

The gain form of a 1.5 µm multimode laser diode was derived by phenomenologically adding an intrins…

Application: Others

High-power non linear frequency converted laser diodes

SPIE
Date: Feb 8, 2015

We present different methods of generating light in the blue-green spectral range by nonlinear freq…

Application: Others

Review of Al-free active region laser diodes on GaAs for pumping applications

SPIE
Date: Feb 7, 2015

Laser diodes emitting at different wavelengths can address various applications. 852nm or 894nm sin…

Application: Others

Research on high-power laser diode used for triggering photoconductive semiconductor switch

SPIE
Date: Feb 3, 2015

A kind of laser diode with high power and short duration is described in this paper. The laser diod…

Application: Others

Laser diode light source

FPO
Date: Feb 3, 2015

A light source including a laser diode, and a method of operating a light source including a laser …

Application: Others

Packaging of complete indium-free high reliable and high power diode laser array

SPIE
Date: Feb 3, 2015

High power diode lasers have been widely used in many fields. For many applications, a diode laser …

Application: Others

Research on the high indium content InGaAs multiple quantum wells wafers for λ>1.55μm laser diodes

ScienceDirect
Date: Jan 27, 2015

The effects of TMIn flow rate and AsH3 flow rate on the photoluminescence spectra of the high indiu…

Application: Others

High Power Laser Packages with Detachable Fiber Available from SemiNex

Seminex Corp.
Date: Jan 26, 2015
High Power Laser Packages with Detachable Fiber Available from SemiNex

SemiNex Corporation introduces its new 14-Pin DF laser package, which will be on display at the SPI…

Manufacturer: Seminex Corp.
Application: Processing

Tb/s physical random bit generation with bandwidth-enhanced chaos in three-cascaded semiconductor lasers

Optics InfoBase
Date: Jan 26, 2015

We experimentally demonstrate fast physical random bit generation from bandwidth-enhanced chaos by …


InGaN laser diodes emitting at 500 nm with p-layers grown by molecular beam epitaxy

IOPscience
Date: Jan 26, 2015

We demonstrate hybrid laser diodes by combining n-type layers and an active region grown by metal–o…

Application: Others

ProPhotonix releases the Compact Green Laser Diode Module

ProPhotonix Ltd.
Date: Jan 22, 2015

ProPhotonix Limited (London Stock Exchange ‐ AIM: PPIX and PPIR, OTC: STKR), a designer a…

Manufacturer: ProPhotonix Ltd.

Surface activated bonding of GaAs and SiC wafers at room temperature for improved heat dissipation in high-power semiconductor lasers

IOPscience
Date: Jan 22, 2015

Thermal management of high-power semiconductor lasers is of great importance since the output power…

Application: Others

Highly-Efficient Semiconductor Laser Diodes

Wiley Online Library
Date: Jan 19, 2015

Semiconductor laser diodes manufactured as laser bars, laser arrays, and single emitters are highly…


Laser diodes may be used to power high-speed internet in future, says Nobel laureate

ZeeNews.com
Date: Jan 18, 2015

Laser diodes, used in some car headlights, will eventually replace LEDs to become the most dominant…

Application: Others

Laser Diode With Internal Air Cooling

FPO
Date: Jan 15, 2015

The invention relates to a laser diode (2) comprising a plurality of individual emitters (EE) const…

Application: Others

Method for measuring the concentration of a gas component in a measuring gas

FPO
Date: Jan 15, 2015

A method for measuring the concentration of a gas component in a measuring gas, wherein a semicondu…

Application: Others

ProPhotonix appointed franchised distributor for Panasonic laser diodes in the EMEA Region

ProPhotonix Ltd.
Date: Jan 15, 2015

ProPhotonix Limited, (London Stock Exchange - AIM: PPIX and PPIR; OTC: STKR), a designer and manufa…

Manufacturer: ProPhotonix Ltd.
Application: Others

AlGaInN laser diode technology for GHz high-speed visible light communication through plastic optical fiber and water

SPIE
Date: Jan 15, 2015

AlGaInN ridge waveguide laser diodes are fabricated to achieve single-mode operation with optical p…

Application: Others