
( Brand: Hamamatsu ), ( Manufacturer Part Number: FA21-285 ), ( Model: FA21 285 ), ( Part Type: Area Sensor )
The Hamamatsu S7031-1007 FA21 285 Thinned CCD Area Sensor is a high-performance, advanced imaging device designed for scientific, industrial, and research applications. This sensor is part of Hamamatsu's renowned family of products, known for their exceptional quality and reliability.
The S7031-1007 FA21 285 sensor is a back-thinned type, which significantly reduces the dark current and improves the signal-to-noise ratio, making it ideal for low-light and high-speed imaging. The sensor's active area is 285 x 285 m, providing a high-resolution imaging capability.
This sensor features a 1007-element pixel array, each with a pitch of 36 m x 36 m. The thinned structure of the sensor reduces the thickness of the photosensitive area, allowing for faster electron transit, reduced dark current, and increased quantum efficiency.
The Hamamatsu S7031-1007 FA21 285 Thinned CCD Area Sensor is designed to operate at a wide temperature range of -40 C to 60 C, ensuring stable performance in various environments. It also comes with a built-in resettable amplifier, which helps to maintain a high signal-to-noise ratio even under high-intensity light conditions.
In summary, the Hamamatsu S7031-1007 FA21 285 Thinned CCD Area Sensor offers superior imaging performance with its back-thinned design, high-resolution pixel matrix, and wide temperature operation range. It is an excellent choice for applications that require high-speed, low-noise, and high-resolution imaging.
1. High Quantum Efficiency: The Hamamatsu FA21 285 sensor offers a high quantum efficiency, which means it can effectively convert photons into electrical signals, making it suitable for applications requiring high sensitivity.
2. Large Pixel Size: With a pixel size of 28.5 m, this sensor provides a larger pixel area compared to many other CCD sensors. This can help in capturing more light, particularly in low-light conditions, and can reduce the impact of diffraction.
3. Back-Thinned Design: The back-thinned design of the sensor reduces the blooming effect, which is a significant advantage for high-speed, high-intensity applications.
4. High Dynamic Range: The sensor's high dynamic range allows it to capture a wide range of light intensities without significant loss of detail in either the bright or dark areas of an image.
Cons:1. High Cost: Given its advanced features, the Hamamatsu FA21 285 sensor is relatively expensive compared to other CCD sensors, which may make it less accessible for some users.
2. Requires Specific Camera System: This sensor is designed for a specific Hamamatsu camera system, which may limit its compatibility with other camera systems or require additional adaptation.
3. Potential for Increased Noise: While the large pixel size can help in capturing more light, it can also increase the potential for noise in the images, especially in low-light conditions.
Conclusion:The Hamamatsu FA21 285 Thinned CCD Area Sensor S-N Back-Thinned is an excellent choice for high-end imaging applications that require high sensitivity, large pixel size, and high-speed performance. However, its high cost and potential for increased noise should be considered. If the application can justify the investment and the sensor's capabilities align with the specific requirements, then it is a recommended choice. For users with more budget constraints or less demanding applications, other CCD sensors may be more suitable.
Please rely on pictures for condition.
Please see photos closely to judge cosmetic condition.
If you experience a problem, please first.