UNE EN IEC 61755-2-2:2022
Fibre optic interconnecting devices and passive components - Connector optical interfaces for single-mode fibres - Part 2-2: Connection parameters of dispersion unshifted physically contacting fibres - angled (Endorsed by Asociación Española de Normalización in December of 2022.)
Dispositivos de interconexión de fibra óptica y componentes pasivos. Interfaces de conectores de fibra óptica para fibras monomodo. Parte 2-2: Parámetros de conexión de fibras por contacto físico, con dispersión, sin desplazamiento, angulares. (Ratificada por la Asociación Española de Normalización en diciembre de 2022.)
| Standard number: | UNE EN IEC 61755-2-2:2022 |
| Pages: | 20 |
| Released: | 2022-12-01 |
| Status: | Standard |
UNE EN IEC 61755-2-2:2022
This part of IEC 61755 defines a set of prescribed conditions for a single-mode fibre optic connection that is maintained in order to satisfy the requirements of attenuation and return loss (RL) performance in a randomly mated pair of angled polished physically contacting (APC) fibres. The model uses a Gaussian distribution of light intensity over the specified mode field diameter (MFD) for determination of attenuation performance grades, based on MFD mismatch and the amount of lateral and angular fibre core offsets. Attenuation and RL performance grades are defined in IEC 61755-1.