BSI PD IEC/TR 61282-9:2016
$198.66
Fibre optic communication system design guides – Guidance on polarization mode dispersion measurements and theory
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 60 |
This part of IEC 61282, which is a Technical Report, describes effects and theory of polarization mode dispersion (PMD) and provides guidance on PMD measurements.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 6 | FOREWORD |
| 8 | INTRODUCTION |
| 9 | 1 Scope 2 Normative references 3 Terms, definitions, and abbreviations 3.1 Terms and definitions |
| 10 | 3.2 Abbreviations 4 Theoretical framework 4.1 Limitations and outline 4.2 Optical field and state of polarization |
| 12 | Figures Figure 1 – Two electric field vector polarizations of the HE11 mode in a SMF |
| 13 | 4.3 SOP measurements, Stokes vectors, and Poincaré sphere rotations |
| 15 | Figure 2 – A rotation on the Poincaré sphere |
| 16 | 4.4 First order polarization mode dispersion |
| 18 | 4.5 Birefringence vector, concatenations, and mode coupling Figure 3 – Strong mode coupling – Frequency evolution of the SOP |
| 19 | 4.6 The statistics of PMD and second order PMD |
| 20 | Figure 4 – Random DGD variation vs. wavelength Figure 5 – Histogram of DGD values from Figure 4 |
| 22 | 4.7 Managing time 5 Measurement methods 5.1 General |
| 24 | 5.2 Stokes parameter evaluation 5.2.1 Equipment setup and procedure Figure 6 – SPE equipment diagram Tables Table 1 – Map of test methods and International Standards |
| 25 | 5.2.2 Jones matrix eigenanalysis |
| 26 | 5.2.3 Poincaré sphere analysis Figure 7 – Relationship of orthogonal output SOPs to the PDV |
| 27 | Figure 8 – Stokes vector rotation with frequency change |
| 28 | 5.2.4 One ended measurements based on SPE [3] |
| 29 | 5.3 Phase shift based measurement methods 5.3.1 General Figure 9 – Setup for modulation phase shift |
| 30 | 5.3.2 Modulation phase shift – Full search Figure 10 – Setup for polarization phase shift |
| 31 | 5.3.3 Modulation phase shift method – Mueller set analysis [4] Table 2 – Mueller SOPs |
| 32 | Figure 11 – Output SOP relation to the PSP |
| 33 | 5.3.4 Polarization phase shift measurement method[5] |
| 35 | 5.4 Interferometric measurement methods 5.4.1 General Figure 12 – Interferometric measurement setup |
| 37 | 5.4.2 Generalized interferometric method [6] Figure 13 – Interferogram relationships |
| 40 | Figure 14 – Mean square envelopes |
| 42 | 5.4.3 Traditional interferometric measurement method |
| 43 | 5.5 Fixed analyser 5.5.1 General Figure 15 – Fixed analyser setup |
| 44 | 5.5.2 Extrema counting Figure 16 – Fixed analyser ratio |
| 45 | 5.5.3 Fourier transform |
| 46 | 5.5.4 Cosine Fourier transform Figure 17 – Power spectrum Figure 18 – Fourier transform |
| 47 | 5.5.5 Spectral differentiation |
| 48 | 5.6 Wavelength scanning OTDR and SOP analysis (WSOSA) method [7] 5.6.1 General Figure 19 – WSOSA setup |
| 49 | Figure 20 – Frequency grid |
| 50 | 5.6.2 Continuous model |
| 51 | 5.6.3 Large difference model |
| 52 | 5.6.4 Scrambling factor derivation |
| 55 | 6 Limitations 6.1 General 6.2 Amplified spontaneous emission and degree of polarization 6.3 Polarization dependent loss (or gain) |
| 56 | 6.4 Coherence effects and multiple path interference 6.5 Test lead fibres |
| 57 | 6.6 Aerial cables testing |
| 58 | Bibliography |
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BSI PD IEC/TR 61282-9:2016
Fibre optic communication system design guides – Guidance on polarization mode dispersion measurements and theory…
