LDF diode laser with beam converter

Product catalog summary

Introduction
The LDF Diode Laser with Beam Converter is a high-performance laser system offering up to 4,000 W of power and superior beam quality of 8 mm·mrad. It is designed for applications such as remote welding and laser cutting, expanding the traditional uses of diode lasers.

Specifications

Optical Specifications: Maximum output power options of 2,000 W, 3,000 W, and 4,000 W with a minimum beam quality of 8 mm·mrad. The optical fiber has a core diameter starting from 200 µm.
Mechanical Specifications: The system weighs approximately 650 kg with dimensions of 950 x 770 x 1,935 mm³.
Connection Data: Operates on 400 - 480 V, 3 Phases, with a typical power consumption of up to 15.5 kW.
Operating Conditions: Operational temperature range is 10 - 45 °C, with a maximum humidity of 75% at 25 °C.

Features and Benefits

Modular design allows for easy adaptation and upgrades.
High reliability with technical availability levels greater than 99%.
Optional features include enhanced dust and humidity protection, making it suitable for harsh environments.
5-year warranty on laser diodes and 2-year warranty on the laser system and converter fiber.

Applications
The laser is suitable for remote welding, fine welding, cutting, and other applications requiring high beam quality and power density.

Safety and Compliance
The laser system complies with EN 13849-1, achieving safety category 3 and performance level D. It is classified as a Class IV laser product, requiring precautions to avoid exposure to direct or scattered radiation.

Catalog excerpts

LDF Diode Laser With Beam Converter : lit y qua W m be a t4k H ig h · m r a d a 8 mm

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Optimum Combination: High Power and Superior Beam Quality With up to 4,000 W of laser power, the newly developed diode laser with integrated beam quality converter sets a new benchmark. Based on the long established and proven technology of actively cooled laser diodes, the beam parameter product has been optimized using an active fiber – the converter. Flexibility is assured by variable laser power and an optional two fiber outlet configuration. Optionally equipped with an enhanced dust and humidity protection unit, the diode laser can be operated in multi-shift mode without failure, and is...

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The diode laser with 8 mm·mrad is a technical enhancement of the existing highly successful LDF series based on laser diodes only. Starting from a standard diode laser, the laser beam at medium beam quality is first focused into an active fiber rather than a passive fiber. This improves the laser beam quality by conversion technology so that a beam quality better than 8 mm·mrad is attained at the active fiber outlet. The wavelength of approximately 1085 nm is only slightly different from existing diode lasers. The downstream components such as the beam switch and passive fiber are also based...

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LDF Series with Beam Converter Max. output power Minimum beam quality Optical fiber Typical focus at 1:1 image Fiber-coupling unit Fiber length 10 m, 20 m, 30 m, different length on request Power stability Wavelength range Mechanical specifications VG Active Weight approx. 650 kg, dimensions: 950 x 770 x 1,935 mm³ (L x W x H) Connection data Voltage Power connector Power consumption, typical Cooling requirements, typical Cooling lines 19 mm inner diameter tubing with quick disconnect lines External inputs Digital 24 V, analog power control 0-10 V, safety interlocks Operating conditions Temperature...

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