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Singlemode Fibers

Related Products

PM fibers
Multimode fibers
Fiber Collimators
Fermion I Series lasers

 

 

Applications

Confocal Micrscopy
Raman Spectroscopy
Cytometry
Ophthalmology
Dermetology
Particle Analysis
Interferometry
Communications
Metrology

 

Singlemode Fiber Assemblies

Singlemode fiber

Features

  • 370nm 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