News about laser diodes

Displaying 601-650 of 745 results.

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

Advantages of III-nitride laser diodes in solid-state lighting

Wiley Online Library
Date: Jan 14, 2015

III-nitride laser diodes (LDs) are an interesting light source for solid-state lighting (SSL). Mode…

Application: Others

A modified structure with asymmetric and doping barrier interlayers of GaAs-based laser diodes with both small vertical divergence angle and low threshold current

ScienceDirect
Date: Jan 13, 2015

The vertical divergence angle of GaAs-based laser diodes (LD) can be reduced by usually increasing …

Application: Others

Numerical and experimental investigations of micro-integrated external cavity diode lasers

springer.com
Date: Jan 9, 2015

We report the results of numerical and experimental investigations of the electro-optical behaviour…

Application: Others

Monolithically Integrated Tunable Semiconductor Laser

FPO
Date: Jan 8, 2015

A monolithically integrated, tunable semiconductor laser with an optical waveguide, comprising a la…

Application: Others

ProPhotonix announces exclusive worldwide license agreement with the Tyndall National Institute and Cork Institute of Technology

ProPhotonix Ltd.
Date: Jan 6, 2015

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

Manufacturer: ProPhotonix Ltd.
Application: Others

Ultrahigh-speed operation of laser diode by cross-gain modulation using external cavity

IOPscience
Date: Jan 6, 2015

An optically controlled laser diode with an intensity- and phase-controllable external cavity was s…

Application: Others

Sheaumann Laser, Inc. announces acquisition of Axcel Photonics, Inc.

Axcel Photonics
Date: Jan 2, 2015

Sheaumann Laser, Inc., a privately held laser and photonics company with principle offices and fac…

Manufacturer: Axcel Photonics
Application: Others

SEMICONDUCTOR LASER

FPO
Date: Jan 1, 2015

An aluminium gallium indium phosphide (AlGaInP)-based semiconductor laser device is provided. On a …

Application: Others

The Characteristics of Facet Coatings on Diode Lasers

Scientific.Net
Date: Jan, 2015

The effect of the output power with different facet passivation methods on 980 nm graded index wave…

Application: Others

Implementation and investigation of mode locking in GaN-based laser diodes in external cavity configuration

Wiley Online Library
Date: Dec 30, 2014

Investigation of spectro-temporal characteristics of short-pulse generation from a violet–blue AlGa…


Monolithically integrated laser diode and power monitor

FPO
Date: Dec 30, 2014

An apparatus includes a slider body, a write element, and a laser chip. The write element is dispos…

Application: Others

Linewidth reduction

Nature Publishing Group
Date: Dec 23, 2014

An optical scheme for markedly reducing the linewidth of a semiconductor laser diode has been repor…

Application: Others

The Research and Development on the Efficient and Small Size System of Laser Diode Driver

ArPapers.com
Date: Dec 22, 2014

This paper shows a program of driver of semiconductor laser for portable and stability. It is suita…

Application: Others

The Research and Development on the Efficient and Small Size System of Laser Diode Driver

ArPapers.com
Date: Dec 22, 2014

This paper shows a program of driver of semiconductor laser for portable and stability. It is suita…

Application: Others

Bit error rate analysis of a silicon optical interposer using its equivalent circuit

J-STAGE
Date: Dec 19, 2014

We analyzed the bit error rate of optical data links in a silicon optical interposer using an equiv…


Analysis of laser transmission and thermal effects on the inner root surface during periodontal treatment with a 940-nm diode laser in an in vitro pocket model

SPIE
Date: Dec 17, 2014

 The purpose of this study was to analyze thermal effects during laser-assisted periodontal tr…

Application: Others

A Novel Fabrication Procedure for the Preparation of Polymethyl Methacrylate Lab-on-a-Chip Substrates

Taylor & Francis Online
Date: Dec 13, 2014

Modification of a minicomputer numerical controller with a low cost diode laser for fabrication of …

Application: Others

Compact high-current diode laser nanosecond-pulse source with high efficiency and 13 µJ output energy

IET Digital Library
Date: Dec 9, 2014

A compact gain-switched nanosecond diode laser pulse source at 920 nm with an output energy of 13 µ…

Application: Others

40nm tunable multi-wavelength fiber laser

SPIE
Date: Dec 9, 2014

A Brillouin-Erbium multi-wavelength tunable fiber laser at C-band is demostrated. A 10 km long sing…

Application: Others

Development of Digital Drive Power for Communication Laser Diode

Engineering Science Paper
Date: Dec 5, 2014

The emergence of the LD gave birth to the optical communication, and WDM promoted the development o…

Application: Telecom

Thulium-doped optical fibers and components for fiber lasers in 2 µm spectral range

SPIE
Date: Dec 5, 2014

Thulium-doped fiber lasers are attractive light sources in the infrared region at around 2 micromet…

Application: Others

Study on the Influence of the Waveguide Layer to the Far Field of GaN Based Laser Diode

Scientific.Net
Date: Dec, 2014

In this paper, the far field of GaN based laser diode is discussed by using numerical simulation me…

Application: Others

Global Laser Diode Industry Report 2014

Research and Markets
Date: Dec, 2014
Global Laser Diode Industry Report 2014

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

Application: Others

Ammonia Slip Tunable Diode Laser Monitoring Systems prove very valuable to Coal Fired Power Plants

Digital Journal
Date: Nov 26, 2014

Cemtek Environmental, a technology leader in Continuous Emissions Monitoring Systems (CEMS), recent…

Application: Others

Near Infrared Cavity Ring-down Spectroscopy for Isotopic Analyses of CH4 on Future Martian Surface Missions

ScienceDirect
Date: Nov 26, 2014

A compact Near Infrared Continuous Wave Cavity Ring-down Spectrometer (near-IR-cw-CRDS) was develop…

Application: Others

Patent Issued for Multi-Wavelength Semiconductor Laser Device

4-traders.com
Date: Nov 26, 2014

The patent's assignee for patent number 8891581 is Mitsubishi Electric Corporation (Tokyo, JP). …

Application: Others