ISO 13695:2024 PDF

Name: ISO 13695:2024 — Optics and photonics — Lasers and laser-related equipment — Test methods for the spectral characteristics of lasers
SKU: ISO 13695:2024
Price: 25 EUR
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Optics and photonics — Lasers and laser-related equipment — Test methods for the spectral characteristics of lasers

Название (английский):

ISO 13695:2024

Optics and photonics — Lasers and laser-related equipment — Test methods for the spectral characteristics of lasers

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 25
Дата публикации:: 22 ноября 2024 г.
Издание:: ISO IS 13695 edition 2 version 1
ICS:: 31.260

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Описание (английский):

This document specifies methods by which the spectral characteristics such as wavelength, bandwidth, spectral distribution and wavelength stability of a laser beam can be measured. This document is applicable to both continuous wave (cw) and pulsed laser beams. The dependence of the spectral characteristics of a laser on its operating conditions may also be important.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 13695:2024 - Optics and photonics - Lasers and laser-related equipment - Test methods for the spectral characteristics of lasers - specifies standardized methods to measure and report the spectral characteristics of laser emission. The standard covers measurement of wavelength, bandwidth (RMS, FWHM), spectral distribution, and wavelength stability for both continuous wave (cw) and pulsed lasers. It also addresses how spectral properties depend on operating conditions and defines the terminology and symbols used in testing and reporting.

Key topics and requirements

Scope and definitions: Key parameters (peak-emission wavelength λp, weighted-average λg, RMS spectral bandwidth Δλ, FWHM Δλ_H, etc.) and how to select integration limits for spectral metrics.

Traceability: Requirements for metrological traceability of wavelength measurements and calibration practices.

Measurement accuracy classes: Guidance for low, medium, and high accuracy measurements, with recommended procedures and equipment selection matched to the required uncertainty.

Equipment and methods:

Low-resolution measurements (general-purpose spectrometers/monochromators).
Higher-resolution techniques using grating spectrometers, interferometers (e.g., Fabry–Pérot), and photoelectric mixing / heterodyne methods for high-precision frequency/wavelength determination.

Environmental corrections: Measurement in air versus vacuum; treatment of air refractive index and standard-air reporting (see Annex A).

Wavelength stability: Procedures to evaluate dependence of wavelength on operating conditions and stability for single-frequency lasers.

Test reporting: Standardized content for test reports to ensure consistent documentation of methods, conditions, uncertainties and results.

Informative annexes: Criteria for choosing and calibrating grating monochromators and Fabry–Pérot interferometers (Annexes B and C).

Practical applications and users

ISO 13695:2024 is intended for:

Laser manufacturers verifying product spectral performance.

Calibration and testing laboratories establishing traceable wavelength measurements.

Metrologists and QA teams ensuring compliance with spectral specifications.

System integrators and OEMs in photonics, telecommunications, lithography, interferometry, spectroscopy, medical devices and precision manufacturing who require documented spectral data.

R&D groups characterizing new laser sources and measuring wavelength stability under varying operating conditions.

Adopting ISO 13695:2024 helps ensure reliable, comparable spectral measurement results and supports quality assurance, product specification, regulatory compliance and procurement decisions.

Related standards

ISO 11145 - Optics and photonics: Vocabulary and symbols

ISO/IEC Guide 99 (VIM) - Metrology terminology

IEC 60747-5-1 - Optoelectronic device definitions

Keywords: ISO 13695:2024, spectral characteristics of lasers, wavelength measurement, spectral bandwidth, FWHM, interferometer, grating spectrometer, wavelength stability, laser testing standard.

ISO 13695:2024 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Practical applications and users

Related standards

Технические детали

BS EN ISO 11145:2018

Optics and photonics. Lasers and laser-related equipment. Vocabulary and symbols.

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