Features
Very Low Noise Level Noise levels of a photo detector, but with the large bandwidth of a pyroelectric: Down to 5 nW when using the Analog Power Module [...]
The principle of creating an image through projection on a surface is known since ancient times. Aristotle observed images of the sun through holes generated by [...]
DLB
Achromatic doublets are cemented achromats made of two different lenses (Low dispersion positive from crown glass and high dispersion negative from flint [...]