Optiques de zoom OTZ

Product catalog summary

Overview
This document provides detailed information about Laserline's OTZ Zoom Optics, which are designed for flexible and dynamic laser processing. The optics are adaptable for various workpiece geometries, making them suitable for tasks such as thermal surface treatment and small series production.

Specifications
The OTZ-5 family includes three types of zoom optics: variable circular spots (OTZ-5 VC), variable line spots (OTZ-5 VL), and rectangular spots (OTZ-5 VR). These optics maintain a homogeneous intensity distribution, ensuring uniform energy input across the track width. The system supports high power operations up to 20,000 W and is equipped with water cooling and temperature sensors for continuous operation.

Procedures and Functionality
The motorized adjustment of optical elements allows precise control over the spot radius, track width, and focus length. This enables efficient processing by dynamically changing the geometry during the laser process. The system's modularity allows for easy integration of auxiliary components like pyrometers and cameras for enhanced process control.

Modularity and Customization
The OTZ optics can be configured with standard interfaces and combined with OTS-5 modules, ensuring the system is tailored to specific process requirements. The modular design supports quick and cost-effective customization for customer-specific solutions.

Operating Conditions
The optics operate within an ambient temperature range of 10 - 45 °C and a maximum humidity of 85% non-condensing. Active water cooling is recommended for operations above 500 W continuous wave.

Options and Accessories
Optional components include pyrometers, CMOS cameras, and powder nozzles. The system also offers various coupling units and interfaces for enhanced flexibility.

Conclusion
Laserline's OTZ Zoom Optics provide a versatile and efficient solution for laser materials processing, offering flexibility, modularity, and precise control for a wide range of industrial applications.

Catalog excerpts

OTZ Zoom Optics Always the Perfect Spot

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Flexible, Dynamic, Modular Flexibility in the focus For many tasks of thermal surface treatment or small series production, laser system and processing optics must be flexibly adaptable to cope with a wide variety of different workpiece geometries. The matching Laserline system solution is an OTZ zoom optics with adjustable and homogenized focus. The OTZ-5 family is based on three different types of zoom optics to create variable circular spots (OTZ-5 VC), variable line spots (OTZ-5 VL) and rectangular spots (OTZ-5 VR) which can be adjusted in X and Y direction independently. For all zoom configurations...

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From laser beam source to the workpiece, Laserline offers industrial system solutions for laser materials processing. Processing optics that are perfectly attuned to our diode lasers are an important building block for the successful implementation of our customers’ applications. Raytracing of zoom optics

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Flexible focus sizes for a variety of different geometries Modularity in the system Due to standard interfaces, all three OTZ-5 variants can be flexible configured and combined with OTS-5 modules. Through the high degree of modularity it can be assured your optics is specifically tailored to your process requirements as well as your assembly situation. A basic structure consists of a standard optical fiber connector LLK-B/-D (item 3 and 4), a collimation element (item 5), a motorized zoom optics (item 10), as well as a focusing lens (item 11) with protective cover slide (items 12 and 13). An...

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2 1. Optical fiber LLK-B 2. Optical fiber LLK-D (Auto) 3. Fiber connector LLK-B 4. Fiber connector LLK-D (Auto) 5. Collimation element 6. Coupling unit 0° 7. Connection for two color pyrometer 8. Single color pyrometer 9. Adaptor for auxiliary components 10. Zoom homogenizer 11. Focusing element 1 2. Quick-change cover slide 13. Cover slide, standard 14. CMOS camera 15. EMAqS camera 1 6. Coupling unit 90° 17. Powder nozzle

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OTZ-5 VL (variable line), examples Fixed spot size Laserline Zoom Optics © 2019, Laserline GmbH. All rights reserved. We reserve the right for errors and alterations | Printed on environmentally friendly paper | 190611 Fraunhofer StraBe | 56218 Mulheim-Karlich, Germany Brazil [email protected] | www.laserline.com India Japan Korea Laserline Inc. | [email protected] Laserline do Brasil Diode Laser Ltda. | [email protected] Laserline Laser Technology (Shanghai) Co. Ltd. | [email protected] Laserline Diode Laser Technology Pvt. Ltd. | [email protected] Laserline K.K....

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