Hybrid Vacuum Feedthroughs
Ideal for Applications Requiring Both Optical and Electrical Signal Transmission
Basic Information
Contact
For any technical questions or inquiries, please do not hesitate to contact us.
Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz
Our hybrid vacuum feedthroughs integrate optical and electrical feedthroughs into a single CF, KF, ISO-K or fully custom flange. Optical feedthroughs can seal SM, MM, PM or POF fibers with either pigtail or adapter interfaces.
Complementary electrical feedthroughs include SUB-D, Micro-D, SMA or BNC providing versatile options for transmission of currents and electronic signals.
Engineered for UHV service and a wide temperature range, these hybrid feedthroughs deliver helium leak rates down to 1×10⁻¹² mbar·L/s.
Advantages
- Wide range of optical connector interfaces
- SUB-D, Micro D, SMA, BNC and other electrical interfaces
- Suitable for applications with SM, MM or PM fibers
- Helium leak rate 10 -10 to 10 -12 [mbar.l/s]
- The offered feedthroughs are compatible with UHV
Applications
- Photonics – Laser and detector integration
- Semiconductors – Signal and control in vacuum tools
- UHV Research – Optical + electrical access for experiments
- Aerospace – Thermal vacuum chamber interfaces
- Medical R&D – Vacuum testing for diagnostic devices
- Fiber Sensing – Optical sensors in vacuum environments
Technical Specifications
| Flange type | CF, KF, ISO, custom |
| Flange material | Stainless steel 304, 304L, 316L |
| Helium leak rate [mbar.l/s] | 10 -10 to 10 -12 |
| Operating temperature [°C] | -40 to +200 |
| Optical connector interface pigtail | FC, SMA, ST, LC, E2000 and others |
| Optical connector interface adapter | FC, ST, SMA905 |
| Electrical interface | Micro-D, D-Sub, USB, coaxial |
Contact
For any technical questions or inquiries, please do not hesitate to contact us.
Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz
