51mm Blue-Green Sensitive Photomultiplier Tube 9216B

Name: 51mm Blue-Green Sensitive Photomultiplier Tube 9216B
Brand: ADIT Electron Tubes

Description

The 9216B Photomultiplier is a compact, high-performance device designed with a 51mm (2”) diameter end window. It features a blue-green sensitive bialkali photocathode, which is known for its high quantum efficiency. This photomultiplier is equipped with 10 high gain, high stability, SbCs dynodes arranged in a linear focused design, ensuring excellent linearity and timing. These characteristics make the 9216B an ideal choice for applications requiring precise photon detection and measurement.

With its compact length and robust construction, the 9216B is suitable for a wide range of applications. It excels in environments where x-ray and gamma-ray scintillation or photon counting are required. Its design incorporates high quantum efficiency and good single electron response (SER), making it highly effective in detecting low levels of light with minimal noise interference. The photomultiplier also offers high pulsed linearity and low-rate effect, ensuring reliable performance in dynamic conditions.

The 9216B's spectral response is optimized for the 290 to 630 nm range, making it particularly responsive to blue-green wavelengths. The window is made of borosilicate, which provides durability while maintaining optimal light transmission. The device's sensitivity and gain parameters can be finely tuned to meet specific operational requirements, making it versatile for various scientific and industrial applications.

In terms of construction, the 9216B is designed to withstand varying environmental conditions, with specifications accommodating a range of temperatures and pressures. This ensures that the photomultiplier maintains its performance across different settings. The device is also engineered to minimize magnetic field sensitivity, further enhancing its reliability in diverse operational environments.

Specifications

PMT Type:	PMT (photomutiplier tube)
Wavelength Of Max Response:	630 nm
Wavelength Range:	290 – 630 nm
Rise Time:	5 ns
Spectral Range:	290 - 630 nm
Quantum Efficiency:	50%
Active Diameter:	51 mm
Overall Voltage For Max Rated A/lm:	1050 V
Weight Hard Pin:	90 g
Weight Capped:	120 g
Max Temperature:	60 °C

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Features

Compact Design: The 9216B photomultiplier is a compact 51 mm (2") diameter device, ideal for space-constrained applications.
Blue-Green Sensitive Bialkali Photocathode: Equipped with a bialkali photocathode for enhanced sensitivity in the blue-green spectrum.
High Gain and Stability: Features 10 high gain, high stability SbCs dynodes with a linear focused design for excellent linearity and timing.
Wide Range of Applications: Suitable for x-ray and gamma-ray scintillation, photon counting, and other diverse applications.
High Quantum Efficiency: Delivers superior quantum efficiency, enhancing detection performance.
Good Single Electron Resolution (SER): Provides reliable single electron resolution for precise measurements.
High Pulsed Linearity: Maintains high linearity under pulsed conditions, crucial for accurate signal processing.
Low Rate Effect: Minimizes the rate effect, ensuring stable performance across different signal rates.
Window Characteristics: Utilizes borosilicate glass with specific refractive index and low impurity levels for optimal light transmission.
Temperature Coefficient: Designed to operate efficiently across a range of temperatures with a minimal temperature coefficient.
Magnetic Field Sensitivity: Engineered to maintain performance even in the presence of magnetic fields.
Durable Construction: Built with a robust design to withstand various environmental conditions.