Ultra low noise light source from Prizmatix
![](https://mountainphotonics.de/wp-content/uploads/2019/01/3PRI_Silver-LED.jpg)
In many scientific applications, very small changes in measured parameters are of great importance. For example, tiny changes in fluorescence may be evidence of significant changes in a biological system.
So in order to detect the tiny changes in the optical signal, the light source must be a “Low Noise” source, making sure that the signal change seen is not due to variations in the illumination, but a real change of the system observed.
Prizmatix has developed Ultra Low Noise light sources, based on the fiber-coupled Silver-LED. These Ultra Low Noise light sources achieve a Relative Intensity Noise (RIN) as low as 0.007% in peak-to-peak consideration and even 0.0008% when considering the root mean square of the noise. (See Prizmatix blog for more details)