CSL-20 - Collimating elliptic Silicon substrate Lens with 20 mm diameter
Elliptic collimating lens
material
undoped HRFZ-silicon
specific resistanceρ
>10 kΩ·cm
refractive index n
3.41
diameter
20 mm ±0.01 mm
height h
13.8 mm ±0.01 mm
distance d
14.4 mm
flat surface
polished
elliptic surface
polished
PCA chip thickness t
0.6 mm
Terahertz beam
collimated with
20 mm diameter
collection angle α
54.6°
描述 [描述] The elliptic collimating silicon lens is designed for use in connection with a 0.6 mm thick antenna chip.