A Low-loss, Low-cost, Small-diameter THz Waveguide
The LLWG: Laminate Lined Wave Guide
- Truly significant advance in waveguides for the 70-1500 GHz range.
- Achieves loss more than two orders of magnitude below that of fundamental-mode waveguides at 400 GHz.
- Loss comparable to that of corrugated waveguides of similar size but much more manufacturable at small diameters.
- The LLWG shows low loss over an even wider bandwidth than the corrugated waveguide.
See more at https://dotynmr.com/thz-components/laminate-lined-waveguides/
(The novel Laminate-Lined Waveguide (LLWG) is being integrated into a probe for DNP that includes a high-mode THz cavity compatible with MAS and is expected to permit routine lhttps://dotynmr.com/thz-components/laminate-lined-waveguides/ow-cost operation below 15 K.)
Patent Pending
Bidirectional Over-moded THz Couplers
A low-loss bidirectional HE11 coupler is being developed with substantially higher directivity than prior HE11 THz couplers for over-moded waveguides operating in the 0.03 to 1.5 THz range.
Patent Pending
