标准摘要
[中文适用范围]： IEC 61290-1-2:2026 RLV包含了官方的IEC国际标准及其红线版本。红线版本仅提供英文版，可帮助用户快速、轻松地比较官方IEC标准与其前一版之间的所有变更。IEC 61290-1-2:2026适用于所有市售的光放大器（OAs）和光放大子系统。该标准适用于使用光泵浦光纤的光放大器（OFA，基于稀土掺杂光纤或拉曼效应）、半导体光放大器（SOA）和平面光波导放大器（POWA）。本文件不适用于保偏光放大器。本文件通过电气频谱分析仪测试方法，定义了对以下OA参数进行准确可靠测量的统一要求，这些参数在IEC 61291-1第3章中有定义：a)标称输出信号功率；b)增益；c)反向增益；d)最大增益；e)偏振相关增益。此外，该测试方法还提供了以下参数的测量方式：-最大增益波长；-增益波长带宽。本文件特别涵盖单通道放大器。对于多通道放大器，适用IEC 61290-10系列。注1：本文件中描述的测试方法是否适用于分布式拉曼放大器，尚需进一步研究。注2：保偏光放大器的测试方法尚需进一步研究。本版取消并取代了2005年发布的第二版。本版为技术修订版。与上一版相比，本版包括以下重大技术更改：a)增加了有关本文件适用范围的信息；b)使适用范围与IEC 61290-1系列一致；c)在第4章和第5章中增加了安全建议；d)修正了第7章第e项的错误；e)将术语“波长测量精度”替换为“波长精度”。 [外文原描述]： IEC 61290-1-2:2026 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61290-1-2:2026 applies to all commercially available optical amplifiers (OAs) and optically amplified sub-systems. It applies to OAs using optically pumped fibres (OFAs based on either rare-earth doped fibres or on the Raman effect), semiconductors (SOAs), and planar optical waveguides (POWAs). This document does not apply to polarization-maintaining optical amplifiers. This document defines uniform requirements for accurate and reliable measurements, by means of the electrical spectrum analyzer test method, of the following OA parameters, as defined in IEC 61291-1, Clause 3: a) nominal output signal power; b) gain; c) reverse gain; d) maximum gain; e) polarization-dependent gain. In addition, this test method provides a means for measuring the following parameters: - maximum gain wavelength; - gain wavelength band. This document specifically covers single-channel amplifiers. For multichannel amplifiers, the IEC 61290-10 series applies. NOTE 1 The applicability of the test methods described in this document to distributed Raman amplifiers is for further study. NOTE 2 A test method for polarization-maintaining optical amplifiers is for further study. This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of information on the applicability of this document to the scope; b) harmonization of the scope with the IEC 61290-1 series; c) addition of safety recommendations to Clause 4 and Clause 5; d) correction of an error in Clause 7, item e); e) replacement of the term "wavelength measurement accuracy" with "wavelength accuracy".
英文名称Optical amplifiers - Test methods - Part 1-2: Power and gain parameters - Electrical spectrum analyzer method