
( Brand: Hamamatsu ), ( Manufacturer Part Number: H9305-03 )
The Hamamatsu H9305-03 Photomultiplier Tube (PMT) is a square photodetector that embodies the renowned quality and reliability of Hamamatsu Photonics. This PMT is designed for use in various applications, including scientific research, industrial automation, and medical equipment.
The H9305-03 features a square photocathode with a diameter of 6.0 mm, providing a larger active area compared to traditional circular photocathodes. This design allows for increased photon collection efficiency, making it an excellent choice for applications requiring high sensitivity and quantum efficiency. The photocathode material is a bialkali type, which combines both Na2KCsSb and S20, delivering excellent photon detection efficiency across a wide spectral range, from ultraviolet to near-infrared.
The PMT is housed in a hermetic quartz vacuum tube, ensuring excellent thermal and electrical insulation, as well as protection against external contaminants. This tube design is accompanied by a high-voltage feedthrough and a base for easy integration into various systems. The H9305-03 also includes a built-in high-voltage power supply for easy operation and compatibility with a wide range of power supplies.
The PMT's internal structure includes a multistage dynode chain, which amplifies the photon signals and converts them into electrical signals. This design ensures low noise and high gain, resulting in excellent signal-to-noise ratios. The H9305-03 also includes a built-in electrical shield to further reduce noise and distortion, ensuring precise and reliable signal detection.
The Hamamatsu H9305-03 Photomultiplier Tube is a versatile and reliable photodetector, suitable for various applications that require high sensitivity and quantum efficiency. Its large active area, wide spectral response, and excellent electrical characteristics make it an ideal choice for scientists, researchers, and engineers working in fields such as particle physics, astronomy, and biomedical research.
Pros of buying Hamamatsu H9305-03 Photomultiplier Tube (PMT):1. High Sensitivity: The Hamamatsu H9305-03 PMT is known for its high sensitivity, making it suitable for applications requiring low light detection.
2. Wide Dynamic Range: It has a wide dynamic range, allowing it to detect both weak and strong signals.
3. Fast Response Time: The PMT has a fast response time, which is beneficial in applications where fast signal detection is required.
4. Reliability: Hamamatsu is a reputable manufacturer known for the reliability of its products.
5. Customizable: The PMT can be customized to meet specific requirements, such as voltage and gain.
Cons of buying Hamamatsu H9305-03 Photomultiplier Tube (PMT):1. High Price: The Hamamatsu H9305-03 PMT is relatively expensive compared to other PMTs in the market.
2. Requires Expertise for Installation and Maintenance: Due to its complexity, the PMT requires expertise for installation and maintenance, which can be costly and time-consuming.
3. Vulnerable to Damage: The PMT is vulnerable to damage from high voltage, radiation, and other environmental factors, which can reduce its lifespan.
4. Limited Applications: The PMT is not suitable for all applications, such as those requiring high-intensity light detection or optics with a short focal length.
Ending Conclusion:The Hamamatsu H9305-03 Photomultiplier Tube (PMT) is a high-quality, sensitive, and reliable device suitable for applications requiring low light detection. However, its high price, complexity, and vulnerability to damage are significant drawbacks that should be considered before purchasing. If the benefits of the PMT outweigh its drawbacks and align with the specific requirements of the application, then it is a recommended option. Otherwise, a less expensive and less complex alternative may be more suitable.
Used condition set of compact side-on pmt square photosensor photodetector assembly with 2x Hamamatsu H9305-03, lenses, optical lens mount holder and other pieces installed on base plate inventory number: 1g10467-4-17.