IEC TR 61292-2:2003 PDF

Name: IEC TR 61292-2:2003 — Optical amplifier technical reports - Part 2: Theoretical background for noise figure evaluation using the electrical spectrum analyzer
SKU: IEC TR 61292-2:2003
Price: 35 EUR
Availability: InStock

Optical amplifier technical reports - Part 2: Theoretical background for noise figure evaluation using the electrical spectrum analyzer

Название (английский):

IEC TR 61292-2:2003

Optical amplifier technical reports - Part 2: Theoretical background for noise figure evaluation using the electrical spectrum analyzer

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 20 января 2003 г.
Издание:: IEC TR 61292 edition 1 version 1
ICS:: 33.160.10

Тип поставки:

Full version180 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:2 раб. дн. (перевод)

Цена:180 €

Описание (английский):

Applies to all commercially available optical amplifiers including optical fibre amplifiers using active fibres and semiconductor optical amplifiers using semiconductor gain media. The object is to provide the theoretical background to clause 6 (Calculation) of IEC 61290-3-2.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты IEC

Overview

IEC TR 61292-2:2003 is a technical report that provides the theoretical background for evaluating the noise figure of optical amplifiers using an Electrical Spectrum Analyzer (ESA). It applies to all commercially available optical amplifiers, including optical fibre amplifiers (OFAs) using active fibres and semiconductor optical amplifiers (SOAs). The document supports Clause 6 (Calculation) of IEC 61290-3-2 by explaining the measurement theory, calibration approach and the mathematical basis for extracting noise contributions when using an ESA.

Key topics and requirements

Scope and objective: The report focuses on the theory behind noise figure/noise factor evaluation for optical amplifiers measured with an ESA, addressing both OFAs and SOAs.

Calibration theory: Describes the calibration setup and procedures (source module, receiver module, input/output attenuators, ESA) and the use of two measurement states (full input and reduced input by factor k > 1) to separate noise components.

Noise decomposition:

Shot noise (frequency-independent) from the photodetector.
Relative Intensity Noise (RIN) of the optical source (frequency-dependent).
ESA thermal noise subtracted from measured spectra.

Calculation strategy:

Subtract shot noise and RIN contributions from measured ESA noise powers.
Add the theoretical shot-noise term for an ideal photodetector (quantum efficiency = 1) to obtain the amplifier contribution.
Use ratio-type measurements - absolute receiver transfer function calibration is not required.

Photodetector responsivity and transfer functions: Guidance on relating ESA voltages to optical photocurrents and on estimating effective responsivity when exact values are not necessary.

Symbols and terminology: Annex A lists abbreviations and symbols (e.g., B, RIN, G, N_shot, N_rin) used throughout the derivations.

Practical applications and users

Who uses it:

Test engineers and metrologists characterizing noise figure of OFAs and SOAs.
R&D teams developing optical amplifiers and receiver front-ends.
Standards and compliance personnel implementing IEC 61290-3-2 test methods.

Why it’s useful:

Provides rigorous theoretical underpinning for ESA-based noise-figure tests.
Helps separate source and detector noise from amplifier-added noise for accurate noise figure and noise factor reporting.
Supports reproducible lab measurements and comparison of amplifier performance across vendors.

Related standards

IEC 61290-3 – Optical fibre amplifiers: Basic specification – Test methods for noise figure parameters

IEC 61290-3-2 – Noise figure parameters: Electrical spectrum analyzer method (this TR supplies the theoretical background for Clause 6)

IEC 61291-1 – Generic specification and definitions used for optical amplifier testing

Keywords: IEC TR 61292-2:2003, optical amplifier, noise figure, electrical spectrum analyzer, ESA, RIN, shot noise, photodetector, optical fibre amplifier, semiconductor optical amplifier, calibration, noise factor.

IEC TR 61292-2:2003 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Practical applications and users

Related standards

Технические детали

IEC 61290-3:2008

Optical amplifiers - Test methods - Part 3: Noise figure parameters

IEC 61291-1:2018

Optical amplifiers - Part 1: Generic specification

IEC 60050-161:1990/AMD2:1998

Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 161: Electromagnetic compatibility

IEC 60335-2-24:2020/COR1:2021

Corrigendum 1 - Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for…

IEC 61753-084-2:2007/COR1:2008

Corrigendum 1 - Fibre optic interconnecting devices and passive components performance standard - Part 084-2:…

IEC 62716:2013/COR1:2014

Corrigendum 1 - Photovoltaic (PV) modules - Ammonia corrosion testing

IEC 62946-02:2017/COR1:2020

Corrigendum 1 - Connectors for electronic equipment - Part 02: Detail specification for 8-way, unshielded, fr…

IEC 61753-1:2018/COR1:2019

Corrigendum 1 - Fibre optic interconnecting devices and passive components - Performance standard - Part 1: G…