News about laser diodes

Displaying 601-650 of 720 results.

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

Investigation of thermal and spectroscopic properties of Bi2O3-GeO2-Ga2O3-Na2O glasses doped with Er3+ ions

SPIE
Date: Nov 25, 2014

Heavy metal oxide glasses based on the Bi2O3-GeO2-Ga2O3-Na2O system doped with Er3+ ions have been …

Application: Others

High resolution diode laser spectroscopy of H2O spectra broadened by nitrogen and noble gases

SPIE
Date: Nov 25, 2014

The absorption spectra of pure H2O with mixtures of broadening gases N2, Ar, Xe, He, Ar and air hav…

Application: Others

An active timing controlled-gate fluorescence lifetime imaging microscopy using an ultrafast picosecond diode laser

SPIE
Date: Nov 20, 2014

We report a time-gated fluorescence lifetime imaging microscopy (FLIM) using an active timing-contr…

Application: Others

Improvement of saturated absorption frequency stabilization of diode laser at 852 nm

SPIE
Date: Nov 20, 2014

In order to comppress the fluctuation of frequency and improve the frequency stability of laser, we…

Application: Others

The effect of external stress on the properties of AlGaAs/GaAs single quantum well laser diodes

ScienceDirect
Date: Nov 18, 2014

The change of spectrum of the AlGaAs/GaAs single quantum well laser diode is measured under the app…

Application: Others

Dynamic behaviors of a broad-area diode laser with lateral-mode-selected external feedback

SPIE
Date: Nov 18, 2014

In this paper, we investigate the dynamics of a BAL with lateral-mode selected external feedback ex…

Application: Others

Novel InGaAlAs/InGaAlAs quantum well multimode-interferometer-Fabry-Perot laser diode

SPIE
Date: Nov 18, 2014

In this paper, we demonstrate a novel InGaAlAs/InGaAlAs quantum well multimode-interferometer-Fabry…

Application: Others

Gain-chip at 920 nm

Innolume GmbH
Date: Nov 14, 2014
Gain-chip at 920 nm

Innolume introduces a new gain-chip at 920 nm: GC-920-70-TO-200-B Features: Output power: 200 m…

Manufacturer: Innolume GmbH
Application: Others

Osram and Corning turn a former fantasy technology into reality with Fibrance Light-Diffusing Fiber

OSRAM Opto Semiconductors GmbH
Date: Nov 13, 2014
Osram and Corning turn a former fantasy technology into reality with Fibrance Light-Diffusing Fiber

Osram Opto Semiconductors and Corning Incorporated announce a co-marketing agreement to promote Cor…

Application: Others

Self-mixing vibration measurement using emission frequency sinusoidal modulation

ScienceDirect
Date: Nov 12, 2014

In this paper, a simplified phase demodulation scheme is applied to recover vibration trail on a la…

Application: Others

Thermal macular injury from a 154 mW green laser pointer

ScienceDirect
Date: Nov 8, 2014

We report a case of accidental thermal injury due to improper use of a laser pointer obtained outsi…

Application: Others

Modulight Newsletter Nov-2014

Modulight, Inc.
Date: Nov 4, 2014
Modulight Newsletter Nov-2014

Meet Modulight team at Medica Meet Modulight team at Medica / Compamed 12–14th Nov 2014, Dusseldor…

Manufacturer: Modulight, Inc.
Application: Others

OSI Laser Diode Announces 1550 nm Pulsed Laser Diode With Integrated Micro Lens

Photonics Online
Date: Nov 3, 2014
OSI Laser Diode Announces 1550 nm Pulsed Laser Diode With Integrated Micro Lens

OSI Laser Diode, Inc. (LDI), an OSI Systems Company, introduces a 1550 nm pulsed laser diode with a…

Manufacturer: OSI Laser Diode Inc.
Application: Others

Diode Lasers and Remote Welding

Wiley Online Library
Date: Nov 3, 2014

For more than thirteen years, diode lasers are used in series body manufacturing. The first diode l…

Application: Others

2014 Deep Research Report on Global and China Laser Diode Industry

Report Buyer Ltd
Date: Nov, 2014

2014 Deep Research Report on Global and China Laser Diode Industry was professional and depth resea…

Application: Others

2014 Market Research Report on Global and China Laser Diode Industry

Market Research Store
Date: Nov, 2014

This is a professional and depth research report on Global Laser Diode industry. The report firstly…

Application: Others

Desing of Real-Time Temperature Measurement System Based on Semiconductor Laser Diode

Scientific.Net
Date: Nov, 2014

Thermoelectric couple was employed in traditional airplane engine temperature measurement system wi…

Application: Others

Effect on structural, optical and electrical properties of aluminum-doped zinc oxide films using diode laser annealing

ScienceDirect
Date: Nov, 2014

This study investigated the laser annealing characteristics of aluminum-doped zinc oxide (AZO) film…

Application: Others

Designing a 850-um Long-cavity Colorless Laser Diode for RZ DWDM-PON with 50-GHz Channelization at 10 Gbit/s

Optics InfoBase
Date: Nov, 2014

A 850-um long-cavity colorless laser diode with dense longitudinal modes is designed to carry 10-Gb…

Application: Others

Tunable Photonic Microwave Generation using Self-Injection-Locked Monolithic Dual-wavelength Semiconductor Laser

Optics InfoBase
Date: Nov, 2014

A tunable narrow-linewidth photonic microwave generation scheme using monolithic dual-wavelength am…

Application: Others

AlGaInN laser diode technology for defence, security and sensing applications

SPIE
Date: Oct 31, 2014

The latest developments in AlGaInN laser diode technology are reviewed for defence, security and se…

Application: Others

300mW SLD at 1060 nm

Innolume GmbH
Date: Oct 31, 2014
300mW SLD at 1060 nm

Innolume introduces new fiber-coupled superluminescent diode (SLD) at 1060 nm: SLD-1060-20-YY-300 …

Manufacturer: Innolume GmbH
Application: Others

Effects of 915 nm GaAs diode laser on mitochondria of human dermal fibroblasts: analysis with confocal microscopy

springer.com
Date: Oct 29, 2014

Low-level laser therapy (LLLT) is widely used in tissue regeneration and pain therapy. Mitochondria…

Application: Others

High Power Lasers Market - Global Industry Analysis, Size, Share, Growth, Trends And Forecast 2014 - 2020

Transparency Market Research
Date: Oct 27, 2014

High power laser diodes are made by altering the electrical properties of intrinsic semiconductors …

Application: Others

Thorlabs Expands Quantum Cascade Laser Capabilities

Thorlabs Inc.
Date: Oct 27, 2014

Newton, NJ – October 27, 2014 - Thorlabs announced today that it has acquired Corning Incorporated’…

Manufacturer: Thorlabs Inc.
Application: Others