Setting of the CCD image sensor

Once the setting of this CCD detector is completed, the general preparation for measurement is completed. In CCD detectors, noise always occurs with the signal. By understanding the CCD detector and setting it correctly, you can obtain a spectrum with a high S / N ratio. Origin of noise of CCD detector The noise generated in the CCD detector is mainly divided into readout noise, dark current noise, and shot noise. Readout noise……Noise generated during signal amplification and readout in electrical circuits. Noise can be reduced by switching the readout frequency. Shot noise……Noise generated by the quantum effect of photons which can be modeled by a Poisson process. Also, this…