Optical Components
TOP® Fiber FeedthroughsTOP® Fiber Feedthroughs
TOPRAYS pressure and vacuum feedthroughs offer outstanding reliability and smooth operation to meet the most demanding applications. Our vacuum feedthroughs can be customized to your specifications, with a variety of chamber, flange and port designs for a wide wavelength range.
Standard Interface Physical Parameters
| Item | Vacuum Feedthrough | Pressure Feedthrough |
|---|---|---|
| Length | 60 mm | 60 mm |
| Diameter | 10 mm | 20 mm |
| Material | Stainless steel | Stainless steel |
| Optional Fiber | Multimode polyimide-coated fiber | |
| Connector Interface | SMA 905 | SMA 906 | ST | |
| Other interfaces (including custom ferrules) are available on request | ||
Technical Parameters
| Parameter | Specified value |
|---|---|
| Vacuum Feedthrough Pressure Resistance | 10-11 bar |
| Pressure Feedthrough Pressure Resistance | 680 bar | 2040 bar (short term) |
| Temperature | Vacuum feedthrough: up to 175 °C | pigtail up to 250 °C |
| Interface Insertion Loss | -0.8 to -2.0 dB |
