Precision instruments, metrology, fluorescence, low-noise analog electronics – that’s what we do.
Microscope Objectives – NA, Cost, And Parabolas
We were looking at various microscope objectives – those lenses on the turrets that aim toward the slides.
Radiometry Explained by NIST
The measurement of light is complicated by a variety of units and concepts that are not used in other fields.
Quantization Noise
We notice the assertion that A/D converter quantization noise is equal to ADU/SQRT(12), where ADU is the quantization unit or LSB.
US Energy Use Graph
To comprehend how much energy we use, and what goes where, this is great place to start.