Lasers

165 companies | 1426 products
Diode laser

Our inn­ovative open-type diode lasers are based on the...

Diode laser / for medical applications

In order to increase the optical output power of diode lasers,...

Diode laser

In order to increase the optical output power of...

Diode laser / fiber-coupled

In the field of beam-shaped modules our spectrum includes efficient diode...

Construction laser / rotary

Leica Rugby 640 Class 2 rotating laser level...

Compensation laser / Ti:sapphire / for microscopes

From the leading innovative company Spectra...

DPSS laser / Q-switched / infrared / high-power

Spectra-Physics q-switched DPSS lasers are a combination of decades of experience...

DPSS laser / Q-switched / triggered / ultraviolet

The Talon™ series belongs to the class of UV and...

Nd:YAG laser / pulsed / high-power / industrial

These lasers from Spectra-Physics...

Nd:YAG laser / diode-pumped / marking

The particular FOBA DP50 Nd:YAG diode...

Fiber laser / marking / OEM

FiberStar Laser Marking Sources are specially built to offer direct...

Compensation laser / Nd:YAG / for welding machines / welding

Features: 1. intelligent protection device 2. high...

Fiber laser / high-speed / galvo / for marking

The ProMarker 300 combines all advantages of galvo marking...

CO2 laser / galvo / marking

SpeedMarker CL Marking Laser is used mainly...

Fiber laser / galvo / marking

The SpeedMarker FL Galvo Marking Laser is...

Solid state laser / continuous wave / pigtailed / compact

Breakthrough laser platform offering plug-and-play simplicity from...

Diode laser / continuous wave / multiple wavelength / low-noise

Sapphire lasers feature outstanding performance and reliability making them the ideal laser...

Compact laser / for research

The Coherent BioRay is a new series of compact,...

Single longitudinal mode laser / high-power / air-cooled / water-cooled

Based on OPSL technology, Genesis CX lasers feature outstanding reliability...

Helium-neon laser / green / OEM

Green Helium-Neon is a high performance laser, released...

Helium-neon laser / yellow / OEM

REO is the leading manufacturer of high performance Helium-Neon...

Helium-neon laser / red

Looking for a high performance HeNe laser? Find it at REO. ...

Helium-neon laser / red / high-power / OEM

A high performance HeNe laser made by REO Optical Solutions....

Marking laser / OEM

The extra cavity technology allows high...

Diode laser / blue

Features: Diode laser module at 445 nm is made features of ultra compact,...

Diode laser / green

Features: Ultra compact Long lifetime Easy operating...

Diode laser / green

Features Ultra compact Long lifetime Easy operating...

Diode laser / blue

Features: TEM00 Beam Long lifetime Low cost Easy...

DPSS laser / Nd:YVO4 / high-speed / picosecond

Introduction Robust and affordable, the APL-4000 laser produces...

Nd:YVO4 laser / DPSS / high-speed / picosecond

Introduction The APL-X is a compact and powerful, hybrid fiber/free...

Nd:YVO4 laser / DPSS / ultraviolet / for cutting applications

Stable output of power and pulse width Excellent beam quality,...

Nd:YVO4 laser / DPSS / ultraviolet / marking

Spruce-355/3 A Huaray Q-Switched DPSS laser, used in high precision laser marking, laser processing...

How to choose this product

laser

A laser is a light source (UV-visible-IR) emitting a focused beam of temporally and spatially coherent light.

Lasers are composed of a gain medium that can be solid (crystal, diode), gaseous or liquid (dye lasers). The gain medium generates and amplifies photon-emission.
Powered by an external energy source, an optical or electronic pumping source (flash lamp, diode, etc.) generates photons through stimulated emission. The photons' narrowly-defined frequency determines the laser's wavelength.

Applications

The numerous industrial laser applications depend on their properties. Lasers generate localized energy that can melt materials (welding, cutting, piercing, ablation, localized fusion, etc.). Operating mode (pulsed/continuous) and limited pulse duration (femtoseconds) further increase emitted energy.

Telecommunications lasers can transmit information over long distances without data loss and without being affected by electromagnetic disturbances. Lasers also are used as highly-coherent light sources in spectrometers.

Technologies

Lasers are categorized by the optical cavity gain medium. Common categories are:

- Solid-state lasers (Nd:YAG crystal lasers, diode lasers, DPSS lasers, among others)
- Gas lasers (excimer, CO2, HeNe, etc.)
- Liquid lasers (dye lasers...)
- Active optical fiber lasers

Lasers can also be categorized through particular properties: femtosecond lasers, pulsed lasers, terahertz lasers...

How to choose

Laser choice depends on the application and required power level.

Subscribe to our newsletter
Thank you for subscribing
There was a problem with your request
Invalid email address

Receive updates on this section every two weeks.

With DirectIndustry you can: Find a nearby distributor | Contact the manufacturer to get an estimate or a price Examine product characteristics and technical specifications | View PDF catalogs and other online documentation