What is EN ISO 11146-4:2019?

EN ISO 11146-4:2019 is an international standard that provides guidelines for the measurement and characterization of laser beam spatial properties. This standard was developed by the International Organization for Standardization (ISO) to ensure uniformity and accuracy in the evaluation and reporting of laser beam profiles.

The Importance of EN ISO 11146-4:2019

Accurate measurement of laser beam spatial properties is essential in various industries, such as manufacturing, scientific research, and medical applications. EN ISO 11146-4:2019 establishes common terminology, defines measurement techniques, and sets guidelines for data analysis and reporting. Compliance with this standard helps organizations ensure the quality and safety of laser-based processes and products.

Main Parameters Defined by the Standard

EN ISO 11146-4:2019 defines several important parameters for characterizing laser beam spatial properties. These include beam width, beam propagation factor, beam divergence, beam parameter product, and M-squared value. Each parameter provides valuable information about the behavior and performance of a laser beam, enabling precise control and optimization of laser-based systems.

Benefits and Applications

Complying with EN ISO 11146-4:2019 offers numerous benefits to users of laser technology. Accurate and standardized measurements facilitate effective comparison and evaluation of different laser systems. This enables manufacturers to design and produce lasers that meet specific requirements. Additionally, adherence to the standard ensures safer handling and operation of lasers in various industries, including material processing, telecommunications, and spectroscopy.