Multimode UV/VIS Step-Index

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Multimode UV/VIS Step-Index

£256£1,627


TECHNICAL SPECS – CLICK HERE

Multimode UV/VIS Step-Index

Our fibre optic vacuum feedthroughs are constructed with 100, 200, 400, 600 and 1000 μm UV/VIS fibres, they are designed for vacuum applications requiring fibre optic connection from inside a vacuum system to external equipment. The fibre is hermetically sealed into a stainless steel shell using the latest in glass bonding technology and terminates on both vacuum and air side with standard SMA 905 terminations.

Ultra High Vacuum polyimide / aluminium buffered optical fibres are available to meet the demands of UHV environments.

All of our optical fibre is constructed as a core-cladding composite. The core, or the filament that guides the light consists of a thin strand of high transmission fused silica. The cladding consists of an outer layer of doped, lower refractive index fused silica. This two layer design tightly confines the light to the central core of the fibre which
in turn delivers a maximum amount of light at the far end. We also closely control the fibre diameter during the drawing process, allowing the fibre to centre well in connectors and boast a low loss rate.

Features: UHV compatible construction
 100, 200, 400, 600 & 1000 μm UV/VIS fibre
 SMA 905 connector interface
 High temperature rated 250°C
 ConFlat® compatible flange mounts
 KF compatible flange mounts
 Polyimide / aluminium buffered vacuum rated optical cables
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Specifications:
      Materials St.St., Glass, Quartz
Vacuum Range
        CF Flanged  :  atm to 1x10-10Torr
        KF Flanged  :  atm to 1x10-8Torr
Temperature Range*
        CF Flanged  :  -200 to 250°C
        KF Flanged (Viton® seals)  :  -29 to 150°C
        Vacuum Cables  :  -65 to 200°C
        Air cables  :  Up to 80°C
Thermal Gradient  :  25°C/min (max)
Optical Fibre
    Operating wavelength  :  200nm to 800nm
    Bare fibre  :  Pure fused silica core
    Cladding  :  Fluorine doped silica
    Buffer  :  Polyimide / aluminium
    Fibre profile  :  Step-index multimode
    Numerical aperture  :  0.22±0.02 or 24.8°
    Core to cladding ratio:
        Core diameter ≥ 200μm 1:1.1
    Fibre Bend Radius:
        Short term 200 x core diameter
        Long term 400 x core diameter
    Insertion loss of interconnects  :  -0.8dB to -2.0dB
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* - Assembly rating is reduced to that of the lowest rated

Product CodeFig. No.No. F/TFibre Dia.FlangePriceQuantityPDF & STP
FOA-UV100-16CF11100µmDN16CF £492
FOA-UV100-40CF11100µm DN40CF £503
FOA-2UV100-40CF1 2100µm DN40CF £891
FOA-UV200-16CF11 200µmDN16CF £337
FOA-UV200-40CF11 200µm DN40CF £349
FOA-2UV200-40CF1 2 200µm DN40CF £614
FOA-UV400-16CF11 400µmDN16CF £341
FOA-UV400-40CF11 400µm DN40CF £352
FOA-2UV400-40CF1 2 400µm DN40CF £618
FOA-UV600-16CF11 600µmDN16CF £344
FOA-UV600-40CF11 600µm DN40CF £355
FOA-2UV600-40CF1 2 600µm DN40CF £621
FOA-UV1000-16CF11 1000µmDN16CF £377
FOA-UV1000-40CF11 1000µm DN40CF £389
FOA-2UV1000-40CF1 2 1000µm DN40CF £681
FOA-4UV100-40CF 2 4100µm DN40CF £1,627
FOA-4UV200-40CF 2 4 200µm DN40CF £1,442
FOA-4UV400-40CF 2 4 400µm DN40CF £1,368
FOA-4UV600-40CF 2 4 600µm DN40CF £1,294
FOA-UV100-16KF 31100µm DN16KF £496
FOA-UV100-40KF 31100µm DN40KF £503
    FOA-2UV100-40KF 3 2100µm DN40KF £899
      FOA-UV200-16KF 31 200µm DN16KF £333
      FOA-UV200-40KF 31 200µm DN40KF £348
        FOA-2UV200-40KF 3 2 200µm DN40KF £610
          FOA-UV400-16KF 31 400µm DN16KF £337
          FOA-UV400-40KF 31 400µm DN40KF £352
            FOA-2UV400-40KF 3 2 400µm DN40KF £614
              FOA-UV600-16KF 31 600µm DN16KF £344
              FOA-UV600-40KF 31 600µm DN40KF £359
                FOA-2UV600-40KF 3 2 600µm DN16KF £621
                  FOA-UV1000-16KF 31 1000µm DN16KF £374
                  FOA-UV1000-40KF 31 1000µm DN40KF £385
                    FOA-2UV1000-40KF 3 2 1000µm DN40KF £677
                      FOA-4UV100-40KF 4 4100µm DN40KF £1,627
                        FOA-4UV200-40KF 4 4 200µm DN40KF £1,442
                          FOA-4UV400-40KF 3 4 400µm DN40KF £1,368
                            FOA-4UV600-40KF 4 4 600µm DN40KF £1,294
                              FOA-UV100-B 51100µm Bolt £315
                              FOA-UV200-B 51 200µm DN40KF £256
                              FOA-UV400-B 51 400µm DN40KF £256
                              FOA-UV600-B 51 600µm DN40KF £256
                              FOA-UV1000-B 51 1000µm Bolt £256
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