Vacuum Fiber Optic Feedthroughs with Adapter

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The vacuum feedthroughs with adapter interface have been designed for use in high and ultra-high vacuum, but also work also in low positive pressures applications.

The feedthrough assembly consist of a steel housing with a hermetically sealed fiber inside and an adapter interface on both sides. All materials used have low rate of outgassing in vacuum. Many fiber types (SM, PM, MM) can be sealed inside the feedthrough, so the feedthroughs can be used in a variety of applications. <úp>

The adapter interface allows easy connection of the patch cable to feedthrough without the use additional connector adapters. In case of wear, inner ceramic mating sleeve can be replaced as well as adapter interface. Feedthroughs are available alone or in flange (FC, KF, ISO, customized), where are welded or sealed with viton O-ring. Feedthroughs with O-ring seals are removable in the flange.

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

odkaz Vacuum Fiber Optic Patchcords

Catalog Sheet for Download in PDF - Adapter

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