PDB-C138F

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Optical sensors are devices that detect incident light and convert it into electrical signal. Among them, photodiodes are widely used because of their capability to precisely detect small amounts of light with low noise and low cost. The PDB-C138F is an example of a high-spec photodiode module which is suitable for applications ranging from medical to industrial where higher performance is required. In this article, we discuss the application field and working principle of the PDB-C138F in detail.

The PDB-C138F photodiode module is based on an industry-standard 116-element silicon photodiode array and provides superior light detection while consuming very low power. It has a sensitive area of 2mm x 2mm, a low dark current, and a noise equivalent power (NEP) of 6 x 10-9 W/Hz. This makes it ideal for applications where higher resolution and greater sensitivity of light detection are necessary, such as medical optical imaging and medical measurement systems. It can also be used in industrial applications such as laboratory instrumentation and industrial inspection.

In addition, the PDB-C138F is well suited for machine vision systems, where the detection of very small changes in illumination can be critical. It provides high-precision measurements with minimal noise and fast response times for accurate detection in 1D or 2D environments. This allows it to be used in fast-moving scenes such as robotic vision or machine inspection.

Now, let\'s take a look at the working principle of the PDB-C138F. In the PDB-C138F, the incident light will first enter a detector cube, which is a transparent optical element containing a 116-element array of silicon photodiodes. The incident light will then be converted into an electrical signal by the photodiode array. The electrical signal is then amplified and digitized, before being output to the end user.

To ensure a consistent signal response, the PDB-C138F uses a proprietary electronic balancing technique that reduces the level of noise and improves the signal linearity. This allows for more accurate sensing of light, even during significant changes in the illumination level. Additionally, the module can be used in any environment given its wide dynamic range (up to 13 stops of light) and low power consumption.

In summary, the PDB-C138F photoconductor module provideshigh performance and accuracy for optical sensing applications, including medical optical imaging and machine vision systems. Its low power consumption, low noise, wide dynamic range, and stable signal response make it a great choice for those looking for a reliable sensing solution.

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