PE-1100 LED and Diodelaser

Nick Holonyak developed the first practical LED in 1962. When electrically biased in the forward direction, an LED is able to emit light through [...]

UM-B

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 [...]

UP50-W

Spherical Lens BK7 Plano Convex Visible Coated

SLB-P-M These are simple lenses having a flat surface on one side and a spherical surface on the other.They are also very close to the form which minimizes [...]