Lens of Dielectric Material
| Material property comparison list | |||
|---|---|---|---|
| Teflon | COP resin | TPX | |
| Dielectric constant (condition) | 2.1～（100GHz） | 2.3 (1MHz) 2.3～(75GHz) |
2.1～2.2(50～90GHz) |
| Dielectric loss tangent (condition) | 5～6×10-4(100GHz) | 2×10-4(1MHz) 4×10-4(75GHz) |
4～6×10-4(50～90GHz) |
| specific gravity | 2.14 ～ 2.20 | 1.01 | 0.8 |
| Melting point ℃ | 327 | 102 | 232 |
| Please inquire about the dielectric constant and dissipation factor of terahertz and millimeter wave band. | |||
Lens of Dielectric Material(Biconvex lens)
