Welding Lasers

Welding Lasers Overview

In laser welding, the goal is to use the high-power long pulse welding lasers with a flat top beam profile to melt the material and fuse together each piece.  Welding lasers are typically focused onto the joint between the two parts along with an unfocused cover gas, whose primary objective is to prevent oxidation during the welding process.  Unlike cutting lasers, the goal of welding lasers is not to remove material through ablation, so the power levels tend to be lower, and spot sizes tend to be larger.  Since the absorption properties of the materials being welded vary widely (for example, steel verse plastic verse copper), so must the wavelength of the welding laser.  Many wavelengths are used for welding lasers,  ranging from 405 nm to 1085 nm.  On this page, you will find a list of all the welding lasers we offer ranging from high power diode laser stacks to diode pumped solid state (DPSS) lasers and fiber lasers.

To see a full list of other applications RPMC lasers are used for please check out our applications page by clicking here.

Contact us today to let one of our knowledgeable Product Managers assist you!

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157 results found

JDL Series

JDL Series by Jenoptik

The JDL Series of unmounted laser diode bars are available in CW or QCW configurations in wavelength from 760nm – 1064nm. Various emitter configurations and cavity lengths are available offering up to 200W CW and 500W QCW output powers.

Jenlas Fiber ns

Jenlas Fiber Series by Jenoptik

The Jenlas Fiber ns series of nanosecond pulsed fiber lasers at 1085nm are available with up to 105W, 190 to 250 nanoseconds pulse widths, and peak pulse powers of up to 8 kilowatts. for precise material processing and cutting applications.

JOLD-Open Heatsinks Series

JOLD Open Heatsinks Series by Jenoptik

The JOLD-Open Heatsinks Series of high quality high power laser diode bar products are offered on a range of open heatsinks including the CS, CN, and LK package. Wavelengths from 780nm – 1064nm.

JOLD-FC Series

JOLD FC Series by Jenoptik

The JOLD-FC Series of high quality high power fiber coupled laser diode bar products are offered in wavelengths from 780nm – 1064nm and 30W to 400W output power.

JOLD-Stacks Series

JOLD Stacks Series by Jenoptik

The JOLD-Stacks Series of high quality high power laser diode bar stacks are available with actively (microchannel) cooled or conductively cooled. Wavelengths from 780nm – 1064nm.

K Series

K Series Lasers by BWT

The K Series of multiple single emitter fiber coupled diode lasers are available in wavelengths from 405nm thru 1550nm with up to 300W output powers. These multi-emitter high power and high brightness diode lasers include options for aiming beam, photo detector, TEC, fiber detector, thermistor and a variety of package types.

K Stabilized Series

K Stabilized Series by BWT

The K Stabilized Series of wavelength stabilized fiber coupled diode lasers are available in wavelengths from 793nm thru 976nm with up to 300W output powers. These multi-emitter high power and high brightness diode lasers include options for aiming beam, photo detector, TEC, fiber detector, thermistor and a variety of package types.