Abstract
The use of metallic mesh to construct narrow-bandpass filters with halfwidths <5% which perform efficiently at 1.4 K is discussed. The technique uses thin metal foil annuli to determine the position of the Fabry-Perot maximum. © 1978.
| Original language | English |
|---|---|
| Pages (from-to) | 621-625 |
| Number of pages | 5 |
| Journal | Infrared Physics |
| Volume | 18 |
| Issue number | 5-6 |
| Publication status | Published - Dec 1978 |