Ascentta Polarization-Dependent 3-port (TGG Type) Circulator Core (Free Space) for 780nm

16 Jul 2025

Ascentta’s free space TGG circulator is a robust, reliable, and effective component with applications in imaging, metrology, telecommunications, and more. Customization options include clear aperture size, maximum power handling, and many other specifications. Your free space circulator from Ascentta can be tailored to match the needs of your project while maintaining quality performance.

Specifications for 780nm circulator core

• Min. Isolation (23°C, 2→1 & 3→2): 21dB
• Max. Insertion Loss (23°C, 1→2 & 2→3): 0.5dB
• Min. Extinction Ratio: 28dB
• Min. Directivity (1→3 & 3→1): 30dB
• Package Dimensions: Ф19mm×L39mm

Also available for 532nm, 635nm, 650nm, 780nm, 850nm, 980nm, 1030nm, 1064nm, and custom wavelengths.

For more performance information, the specification sheet is available here. 

For quotes, enquiries, and custom requests, reach us at sales@ascentta.com.