
( Brand: Emi ), ( Manufacturer Part Number: 9635B ), ( Model: APERTURE ), ( Type: Photomultiplier ), ( Country/region Of Manufacture: United Kingdom )
The EMi 9635B Photomultiplier Tube (PMT) is a high-performance instrument designed for precise photon detection across a wide range of applications. This PMT features a 51mm aperture, providing a generous light-gathering area to ensure maximum sensitivity.
The EMi 9635B is engineered with a high-voltage power supply that offers a stable and adjustable voltage range from -1000V to -1500V, ensuring optimal performance in various applications. The photocathode is made of a high-quality bialkali material, which offers a broad spectral response from 200nm to 850nm.
The PMT employs a dynode structure consisting of nine stages, each designed to amplify the incoming photons efficiently. This design results in a fast response time, with a typical rise time of 1.5 nanoseconds and a fall time of 3.5 nanoseconds. This speed makes it ideal for applications that require quick and accurate detection of light pulses.
The EMi 9635B Photomultiplier Tube comes with a base that ensures stable and precise alignment, making it easy to integrate into a variety of experimental setups. It is designed to operate in a wide temperature range from -20 C to 60 C, ensuring reliable performance in various environmental conditions.
In summary, the EMi 9635B Photomultiplier Tube is a versatile and high-performance instrument suitable for a wide range of photon detection applications. Its large aperture, broad spectral response, fast response time, and stable high-voltage power supply make it an excellent choice for researchers and scientists seeking accurate and reliable photon detection.
1. Large Aperture: The 51mm aperture allows for a higher photon collection efficiency, making it suitable for applications that require high sensitivity.
2. Wide Dynamic Range: This PMT offers a wide dynamic range, which is beneficial for experiments that involve a broad range of light intensities.
3. High Quantum Efficiency: The EMi 9635B has a high quantum efficiency, which means it can convert a high percentage of incident photons into electrical signals.
4. High Voltage Handling: It can handle high voltages, which is essential for photomultiplier tubes to amplify the weak signals they receive.
Cons:1. Size: Due to its large aperture, the EMi 9635B is larger than some other PMTs, which may pose challenges in terms of space constraints in certain experimental setups.
2. Power Consumption: As with many high-performance devices, this PMT consumes more power compared to smaller models.
3. Fragility: Photomultiplier tubes can be delicate and susceptible to damage from high voltage, physical shock, or vibration.
Conclusion:The EMi 9635B Photomultiplier Tube, with its large aperture, wide dynamic range, high quantum efficiency, and high voltage handling, is a valuable tool for scientists and researchers involved in photon detection, especially in applications where high sensitivity is required. However, its size and power consumption may pose challenges in certain situations. It is recommended to carefully consider the specific requirements of your experiment before deciding to purchase this PMT. If space and power limitations are a concern, it might be worth considering smaller, lower power PMT models. But if sensitivity and high dynamic range are critical factors, the EMi 9635B could be an excellent choice.
EMI Photomultiplier Tubes, 2 Sockets, 1 Tungsten Lamp, 9635B, 51mm Aperture, Made in England Tubes Sockets Lamp 9635B Aperture.