https://www.selleckchem.com/products/sq22536.html
The microwave cavity technique is currently the most sensitive way of looking for dark matter axions in the 0.1 GHz-10 GHz range, corresponding to masses of 0.41 µeV-41 µeV. A particular challenge for frequencies greater than 5 GHz is designing a cavity with a large volume that contains a resonant mode that shows high coupling to dark matter axions, a high quality factor, is broadly tunable, and is free from intruder modes. For the Haloscope at Yale Sensitive to Axion Cold dark matter, we have designed and constructed an optimized high