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Hermetic fiber feedthroughs with adapter interface FC and SMA have been designed, manufactured and tested in SQS. Fiber optic feedthrough assemblies are fully demountable, i.e. feedthroughs can be easily replaced.
With the help of hermetically sealed optical feedthroughs, it is possible to get optical signals in (or out of) vacuum chambers. Adapter feedthroughs ensure hermeticity up to 10-12 mbar.l/s in HV and UHV environment.
Feedthroughs are available with various types of SM or MM fibers. Special custom designs e.g. or multichannel feedthroughs within one flange are available on request.
Design:
- wide temperature range
- UHV Compatible
- SM or MM fiber
- variety of flange types (KF, CF, custom requirement)
- FC/PC, FC/APC, SMA
Applications:
- temperature rooms
- vacuum chambers
Related Products
High Vacuum (HV) & Ultra High Vacuum (UHV)
| Types | Parameters |
| Operating temperatures | -40 +200°C |
| Sealing material | Adhesive (aqpproved fo UHV) |
| Hermeticity | 10-10 to 10-12 mbar.l/s |
| Flange type | CF, KF, ISO, customized or without flange |
| Flange material | Stainless steel - 304, 304L, 316L, other |
| Housing material | Stainless steel - 304L, other |
| Channels (feedthroughs per flange) | Depends on flange size* |
| Adapter interface | FC/APC, FC/PC, SMA 905, ST/PC |
| Fiber type ** | SM, MM or PM |
* All feedthroughs can be fully removable from flange; Adapters and zircon mating sleeve are replaceable within feedthroug’s
** Various operational wavelength on the request
M10 and M16 Vacuum Fiber Optic Adapter Feedthrough Specification
| Parameters | Note |
| Adapter interface: | FC/APC or FC/PC (SS 304L, FEMALE) |
| Flange: | M10 and M16 thread (SS 316L) |
| Type of fiber: | SM ( VIS, NIR), MM ( UV, VIS, NIR ), PM (VIS, NIR) |
| Hermeticity: | 10-10 to 10-12 mbar.l/s |
| Insertion loss [dB]: | max. 0,8 (typ. 0,5)@1310/1550nm |
| Operating temperature [°]: *** | -25 to +180 |
* Conector interface is fully removable from flange.
** The conector interface and zirconium mating sleeve is replaceable within feedthroug
*** Depens on the Fiber type
Customer Solutions
| 1 x FC-APC; KF 16 FLANGE | 1 x FC-APC; CF 16 FLANGE | 1 x ST-PC; KF 40 FLANGE |
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| 2 x FC-APC ; CF40 FLANGE | 3 x FC-APC; CF40 FLANGE | 4x FC-APC; CF40 FLANGE |
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| 2 x FC-APC; KF40 FLANGE | 3 x FC-APC; KF40 FLANGE | 4 x FC-APC; KF40 FLANGE |
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| 10 x FC-APC; CF63 FLANGE | 12 x FC-APC; CF100 FLANGE | 19x FC/APC; ISO-K 100 FLANGE |
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M10 and M16 Vacuum Fiber Optic Adapter Feedthrough Specification
M10 and M16 Vacuum Fiber Optic Adapter Feedthrough Specification
