Singlemode Fiber Assemblies

Features 380nm to 2000nm Low insertion loss Low return loss FC, FC/APC connectors 900 µm, 3 mm and stainless steel jackets

 

High performance Singlemode cable assemblies are available from 370nm to 2000nm. End face needs to be free of any flaws in order to be used with our fiber collimators as any flaw will be magnified causing aberration or beam distortions.

All singlemode fibers are labeled for wavelength and type. Fibers are terminated with FC or FC/APC connectors. Jackets and boots are color coded for type of fiber and polish end type. Other connectors such as AVIM, non-magnetic or ferrule only are available.

Specifications

Insertion loss:	<0.1 dB
Return loss:	-57 dB standard -72 dB for FC/APC

 

Singlemode Fibers

Fiber	Useful range	Mode field diameter	Cutoff Wavelength
405nm	400nm to 680nm	3.3+/-0.5 µm at 405 nm 4.6+/-0.5 µm at 630 nm	380 +/- 20 nm
460nm	450nm to 600nm	3.5+/-0.5 µm at 515 nm	430 +/- 20 nm
630nm	630nm to 830nm	4.0+/-0.5 µm at 630 nm	570 +/- 30 nm
780nm	780nm to 970nm	5.0+/-0.5 µm at 850 nm	730 +/- 30 nm
980nm/1064nm	980nm to1600nm	5.9+/-0.5 µm at 980nm 6.2+/-0.5 µm at 1060nm 9.5+/-0.5 µm at 1550nm	920 +/- 30 nm
1310nm/1550nm	1300nm to 1625nm	9.2+/-0.4 µm at 1310nm 10.4+/-0.5 µm at 1550nm	<1260 nm
1950nm	1850nm to 2200nm	8.0 µm at 1950nm	1720 +/- 80 nm

 

Also available are fibers for radiation resistant application, higher temperature fibers and other harsh environment applications.

Connectors Available

FC/UPC
FC/APC
Ferrules only
Metal probes

Other connectors available on request.
Also available are "endcaps" for fibers and harsh environment connectors,

Standard Jackets Available

900µm
3mm
Stainless Steel sheath
Special jacketing for harsh environments