News about laser diodes

Displaying 451-500 of 857 results.

2 nm continuously tunable 488nm micro-integrated diode-laser-based SHG light source for Raman spectroscopy

SPIE
Date: Apr 6, 2016

Raman spectroscopy in the visible spectral range is of great interest due to resonant Raman effects…

Application: Others

Over 1 W record-peak-power operation of a 338 nm AlGaN multiple-quantum-well laser diode on a GaN substrate

IOPscience
Date: Apr 5, 2016

We have demonstrated the high-peak-power operation of an AlGaN-based ultraviolet laser diode (UV-LD…


Nonlinear dynamics in a semiconductor laser subject to filtered phase-conjugate optical feedback

SPIE
Date: Apr 3, 2016

We study both analytically and numerically the rate equations of a laser diode subject to a filtere…

Application: Others

Modeling and Simulations of Edge-Emitting Broad-Area Semiconductor Lasers and Amplifiers

springer.com
Date: Apr 2, 2016

A (2+1)-dimensional partial differential equation model describing spatial-lateral dynamics of edge…

Application: Others

Development of III-Sb metamorphic DBR membranes on InP for vertical cavity laser applications

ScienceDirect
Date: Apr 1, 2016

Sb-based metamorphic DBR membranes are developed for InP-based vertical cavity laser applications. …

Application: Others

Optically pumped 1.3  μm room-temperature InAs quantum-dot micro-disk lasers directly grown on (001) silicon

OSA Publishing
Date: Apr 1, 2016
Optically pumped 1.3  μm room-temperature InAs quantum-dot micro-disk lasers directly grown on (001) silicon

Direct integration of high-performance laser diodes on silicon will dramatically transform the worl…

Application: Others

Output characteristics of a semiconductor laser diode with two circular ring resonators

IOPscience
Date: Mar 29, 2016

Here, we present the output characteristics of a semiconductor laser diode with two circular ring r…

Application: Others

Output characteristics of a semiconductor laser diode with two circular ring resonators

IOPscience
Date: Mar 29, 2016

Here, we present the output characteristics of a semiconductor laser diode with two circular ring r…

Application: Others

Characteristics of highly stacked InAs quantum-dot laser grown on vicinal (001)InP substrate

IOPscience
Date: Mar 24, 2016

We fabricate broad-area laser diodes consisting of 30-layer stacks of InAs quantum dots by using a …

Application: Others

Heterogeneous quantum dot/silicon photonics-based wavelength-tunable laser diode with a 44 nm wavelength-tuning range

IOPscience
Date: Mar 23, 2016

A heterogeneous wavelength-tunable laser diode combining quantum dot and silicon photonics technolo…

Application: Others

Tuning range and output power optimization of an external-cavity GaN diode laser at 455  nm

OSA Publishing
Date: Mar 20, 2016
Tuning range and output power optimization of an external-cavity GaN diode laser at 455  nm

In this paper we discuss how different feedback gratings affect the tuning range and the output pow…

Application: Others

Investigation of yellow/green II-VI compound semiconductor laser diode structures on InP substrates

Wiley Online Library
Date: Mar 16, 2016
Investigation of yellow/green II-VI compound semiconductor laser diode structures on InP substrates

II-VI-compound-semiconductor laser diode (LD) structures on InP substrates were investigated using …

Application: Others

High performances of very long (13.5mm) tapered laser emitting at 975 nm

SPIE
Date: Mar 15, 2016

Mode-locked semiconductor laser technology is a promising technology candidate considered by Europe…

Application: Others

Synchronized and timing-stabilized pulse generation from a gain-switched laser diode for stimulated Raman scattering microscopy

SPIE
Date: Mar 14, 2016

We present a picosecond laser source based on a gain-switched laser diode (GS-LD) that can be appli…

Application: Others

Evolution of the Novalux extended cavity surface-emitting semiconductor laser (NECSEL)

SPIE
Date: Mar 14, 2016

Novalux Inc was an enterprise founded by Aram Mooradian in 1998 to commercialise a novel electrical…

Application: Others

Type-I QW cascade diode lasers for spectral region above 3 μm

SPIE
Date: Mar 7, 2016

Cascade pumping of type-I quantum well gain sections was utilized to increase output power and effi…

Application: Others

Studies on 405-nm blue-violet diode laser with external grating cavity

SPIE
Date: Mar 7, 2016

Spectroscopy applications of free-running laser diodes (LD) are greatly restricted as its broad ban…

Application: Others

Teradiode's high brightness semiconductor lasers

SPIE
Date: Mar 7, 2016

TeraDiode is manufacturing multi-kW-class ultra-high brightness fiber-coupled direct diode lasers f…

Application: Others

Blue-emitting external cavity laser diode

SPIE
Date: Mar 7, 2016

An front facet anti-reflection coated solitary laser diode is operated in the external cavity diode…

Application: Others

First demonstration of single-mode distributed feedback type-I GaSb cascade diode laser emitting near 2.9 μm

SPIE
Date: Mar 7, 2016

We demonstrate GaSb-based laterally-coupled distributed-feedback type-I cascade diode lasers emitti…

Application: Others

Timing jitter performance of mode-locked external cavity multi-quantum-well semiconductor lasers

SPIE
Date: Mar 7, 2016

Mode-locked semiconductor lasers are a promising source for applications such as ultrafast optical …

Application: Others

Interaction of phase and amplitude shaping in an external cavity semiconductor laser

SPIE
Date: Mar 7, 2016

Ultrashort pulse generation with semiconductor lasers poses a promising alternative to currently av…

Application: Others

Randomness extraction from a chaotic laser diode with dispersive self-injection

SPIE
Date: Mar 4, 2016

High-speed generation of random bits has attracted much attention recently using chaotic dynamics i…

Application: Others

Reliability of high power laser diodes with external optical feedback

SPIE
Date: Mar 4, 2016

Direct diode laser systems gain importance in the fields of material processing and solid-state las…

Application: Others

Sequential description of the catastrophic optical damage of high power laser diodes

SPIE
Date: Mar 4, 2016

Cathodoluminescence (CL) analysis of high power laser diodes permits to reveal the main defects iss…

Application: Others

High-power operation of coherently coupled tapered laser diodes in an external cavity

SPIE
Date: Mar 4, 2016

We demonstrate a rear-side phase-locking architecture with two high-brightness diode lasers. This t…

Application: Others

Reliability study on high power 638-nm triple emitter broad area laser diode

SPIE
Date: Mar 4, 2016

Reliabilities of the 638-nm triple emitter broad area laser diode (BA-LD) with the window-mirror st…

Application: Others

Spectral filtering effects in synchronized semiconductor laser networks

SPIE
Date: Mar 4, 2016

Bidirectional coupling of semiconductor lasers (SLs) through optical injection is a well establishe…

Application: Others

Gain compression effect on the modulation dynamics of an optically injection-locked semiconductor laser using gain lever

SPIE
Date: Mar 4, 2016

The modulation response of an optically-injected gain lever semiconductor laser is studied and calc…

Application: Others

Integration of mode-locked diode lasers

SPIE
Date: Mar 3, 2016

Monolithic mode-locked semiconductor lasers are attractive sources of short optical pulses with adv…


High-efficiency and compact semiconductor lasers with monolithically integrated switches for generation of high-power nanosecond pulses in time-of-flight (TOF) systems

SPIE
Date: Mar 3, 2016

We present a new approach based on the integration of the functions of a high-efficiency current sw…

Application: Others

AlGaAs ridge laser with 33% wall-plug efficiency at 100 °C based on a design of experiments approach

IOPscience
Date: Mar 1, 2016

Upcoming applications for semiconductor lasers present limited thermal dissipation routes demanding…

Application: Others

Development and measurement of a near-infrared CH4 detection system using 1.654 μm wavelength-modulated diode laser and open reflective gas sensing probe

ScienceDirect
Date: Mar, 2016

A near-infrared (NIR) methane (CH4) detection system based on tunable diode laser absorption spectr…

Application: Others

Polyimide-isolated ridge waveguide InGaN/GaN laser diodes based on back-ward exposure

ScienceDirect
Date: Mar, 2016

The manufacture of metal electrode window on the ridge structure of laser diodes (LDs) is a confuse…

Application: Others

Development of vertical external cavity surface emitting lasers (VECSELs) for use as monochromatic and polychromatic sodium guidestars

SPIE
Date: Feb, 2016

The work of Pique showed that multiple guidestars emitting at 1140 nm and 589 nm simultaneously cou…

Application: Others

Photoluminescence excitation measurements in the 1.1-1.6 μm spectral range

AIP Publishing
Date: Feb 29, 2016
Photoluminescence excitation measurements in the 1.1-1.6 μm spectral range

Pressure-tuned laser diodes are used for photoluminescence excitation in quantum-well samples grown…

Application: Others

InGaN/GaN DFB laser diodes at 434 nm with deeply etched sidewall gratings

SPIE
Date: Feb 26, 2016

We report on deeply etched sidewall grating DFB lasers in the InGaN/GaN material system emitting at…

Application: Others

Comparison of preprocessing technique of second harmonic detection with tunable diode laser

springer.com
Date: Feb 26, 2016

Tunable diode laser absorption spectroscopy combined with harmonic detection has been extensively u…

Application: Others

Microchip laser converter based on InGaN laser diode and (Zn)CdSe quantum dot heterostructure

Wiley Online Library
Date: Feb 25, 2016
Microchip laser converter based on InGaN laser diode and (Zn)CdSe quantum dot heterostructure

A high-efficiency microchip violet–green laser converter based on a molecular-beam epitaxy grown gr…

Application: Others

Highly efficient local-oscillator-free photonic microwave down-converters based on period-one nonlinear dynamics of semiconductor lasers

SPIE
Date: Feb 25, 2016

Photonic microwave down-conversion using period-one nonlinear dynamics of semiconductor lasers is p…

Application: Others

Realization of all-optical logic gates using injection locking in a distributed feedback laser diode

Wiley Online Library
Date: Feb 24, 2016
Realization of all-optical logic gates using injection locking in a distributed feedback laser diode

In this article, we experimentally demonstrate an all-optical inverter and NOR logic working at 10 …

Application: Others

Linearization of microwave photonic link based on nonlinearity of distributed feedback laser

SPIE
Date: Feb 18, 2016

A microwave photonic link (MPL) with spurious-free dynamic range (SFDR) improvement utilizing the n…

Application: Others

SemiNex Corporation Launches 1st Full E-commerce Website for Laser Diodes

Date: Feb 17, 2016
SemiNex Corporation Launches 1st Full E-commerce Website for Laser Diodes

SemiNex Corporation is pleased to announce the launch of its new website at www.seminex.com. The …

Application: Others

Laser source for dimensional metrology: investigation of an iodine stabilized system based on narrow linewidth 633 nm DBR diode

IOPscience
Date: Feb 16, 2016
Laser source for dimensional metrology: investigation of an iodine stabilized system based on narrow linewidth 633 nm DBR diode

We demonstrated that an iodine stabilized distributed Bragg reflector (DBR) diode based laser syste…

Application: Others,Sensor

Physical layer one-time-pad data encryption through synchronized semiconductor laser networks

SPIE
Date: Feb 13, 2016

Semiconductor lasers (SL) have been proven to be a key device in the generation of ultrafast true r…

Application: Others

Modulation performance of semiconductor laser coupled with an ultra-short external cavity

ScienceDirect
Date: Feb, 2016

We present modeling on the evaluation of the modulation performance of semiconductor laser coupled …

Application: Others

Application of indium tin oxide to the p-cladding layers of yellow/green II-VI compound semiconductor laser diode structures on InP substrates

Wiley Online Library
Date: Feb 9, 2016
Application of indium tin oxide to the p-cladding layers of yellow/green II-VI compound semiconductor laser diode structures on InP substrates

The application of indium tin oxide (ITO) as the p-cladding layer of II-VI compound semiconductor l…

Application: Others

Is there a protocol in experimental skin wounds in rats using low-level diode laser therapy (LLDLT) combining or not red and infrared wavelengths? Systematic review

springer.com
Date: Feb 9, 2016

A systematic review addressing experiments with healing of skin wounds in rats using LLDLT with dif…

Application: Others

Simultaneous frequency stabilization, wavelength multiplexing and improvement of beam quality using a self-optimizing external cavity diode laser

OSA Publishing
Date: Feb 1, 2016
Simultaneous frequency stabilization, wavelength multiplexing and improvement of beam quality using a self-optimizing external cavity diode laser

The combination of a dense wavelength division multiplexer based on volume Bragg gratings (VBGs) an…

Application: Others

Fabrication and analysis of highly-reflective metal-dielectric mirrors for high-performance semiconductor laser applications

ScienceDirect
Date: Feb, 2016

The device performance improvement of ridge waveguide (RWG) laser diodes (LDs), operating at a wave…

Application: Others