SMC-980-3-20/30-xxx

SMC-980-5.9-NA014-3-OPC/SMA-0-xxx
Single-mode fiber cable

SMC-980-3-20/30-xxx
Single-mode fiberSingle-
Mode

Features

Single-mode fiber cable with Gaussian intensity distribution and low-stress fiber connectors.
  • Cut-off wavelength: 970 nm
  • Max. wavelength: 1650 nm
  • Effective fiber NAe2: 0.093 (± 0.005) @ 980 nm
  • Cable: 3 mm cable with Kevlar strain-relief
  • Connector Type (customer-specified): FC PC (0 deg), F-SMA (0 deg)

Description

The main features of the fiber cable type SMC-980-3-20/30-xxx (also known as SMC-980-5.9-NA014-3-OPC/SMA-0-xxx) include

Fiber
The fiber is a single-mode fiber, defined by its NA and its cut-off wavelength. The nominal NA is 0.14 and is specified by the fiber manufacturer. Additionally the effective numerical aperture NAe2 is measured for each fiber batch by Schäfter + Kirchhoff. The fiber has an effective numerical aperture NAe2 of 0.093 and a cut-off wavelength λco of 970 nm. Maximum wavelength is 1650 nm. Besides the nominal cut-off wavelength λco, Schäfter + Kirchhoff also offers measured data for the cut-off wavelength for each individual fiber cable.

Fiber cable
The fiber cable has a 3 mm jacket in black with Kevlar strain-relief and a length of xx cm.

Fiber Connectors
The fiber cable is equipped with a fiber connector of type FC PC (0 deg polish, narrow key) at the one end and a fiber connector of type F-SMA (0 deg polish) at the other end. All of the fiber connectors of type FC have an alignment index (key). The narrow key (type "R") fiber connector has an alignment index (key) of 2 mm width.