JOLD-FC

The JOLD-FC series of high-power fiber-coupled laser diode arrays (bars) provide a cost-effective and robust solution for OEM applications.  With superior reliability and efficiency, our lasers offer industry-leading performance. We offer standard wavelengths of 760-1070 and 1470 nm, with 200, 400, or 600 µm fiber core diameters. Other optional components include pilot lasers, monitor diodes, and integrated Peltier elements, available in the JOLD-FC series, ensuring you get exactly what you need.

Your OEM Laser Diode Solution Awaits!

Single or Multi Laser Bar Fiber-Coupled Modules in a Rugged OEM Design:

The Bulk of Our Fiber-Coupled Diode Laser Modules are:

• Passively Cooled: i.e. the module is mounted on e.g. tap-water cooled baseplate via thermally conductive foil
• Compatible with 200/400 µm core & NA 0.22 optical fiber
• Operating up to 100 W CW @ 808 nm and up to 150 W CW @ 940 & 980 nm (W per bar)

Fiber-Coupled Laser Module Examples

Other wavelengths, heat sink variants, and configurations upon request. Let us know what you need!

Let us help choose the right configuration for YOU!

Benefits:

• Cost-Effective Solution: The use of monolithic multi-emitter laser bars and monolithic optics (beam-twisters) make bar-based fiber coupled modules the most cost-effective solution for low-brightness DDL applications.
• High Operating Power: Our modules can operate up to 100W cw @ 808 and up to 150 W cw @ 940, 980 nm (W per bar), providing ample power for demanding applications.
• Rugged Design: Our legacy products, single- or multi-laser-bar fiber coupled modules, come in a rugged OEM design, ensuring durability and reliability in various operating conditions.
• Passive Cooling: The majority of our fiber-coupled diode laser modules are passively cooled, meaning the module is mounted on a tap-water cooled baseplate via thermally conductive foil. This ensures efficient heat dissipation and prolongs the lifespan of the module.
• Compatibility: These modules are compatible with 200/ 400 µm core/ NA 0.22 fibers, offering flexibility in various application setups.
• Versatile Applications: These modules are ideal for optical pumping of DPSSL, medical applications, or low-brightness direct-diode laser (DDL) applications in materials processing such as plastic welding

Legacy Products:

The advent and fast growth of fiber lasers has led many diode laser manufacturers to apply single-emitters as the basic building-block for power scaling in fiber-coupled modules, since they enable coupling at high beam quality into 105 µm / NA 0.15 fibers as required for current fiber laser pumping schemes.

Jenoptik will continue to focus on single- or multi-laser bar fiber-coupled modules for optical pumping of DPSSL, medical applications, or low-brightness direct-diode laser (DDL) applications in materials processing such as plastic welding.

Don’t hesitate to ask us anything!

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