PMT815004 Product Overview

Introduction

PMT815004 is a versatile electronic component that belongs to the category of photomultiplier tubes (PMTs). This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Photomultiplier Tubes
• Use: PMT815004 is commonly used for detecting and amplifying low-intensity light signals in various scientific and industrial applications.
• Characteristics: The PMT815004 exhibits high sensitivity, low noise, and wide dynamic range, making it suitable for precision light detection.
• Package: The product is typically housed in a hermetically sealed metal or glass enclosure to protect the internal components from environmental factors.
• Essence: PMT815004's essence lies in its ability to convert incident photons into measurable electrical signals with high efficiency.
• Packaging/Quantity: It is usually packaged individually and may vary in quantity based on the manufacturer's specifications.

Specifications

• Spectral Response: 185 nm - 900 nm
• Gain: 1 x 10^6
• Dark Current: < 100 nA
• Operating Voltage: 1200 V
• Anode Sensitivity: 50 μA/lm
• Cathode Luminous Sensitivity: 25 mA/W

Detailed Pin Configuration

The PMT815004 typically features a multi-pin configuration, including pins for the anode, cathode, dynodes, and voltage supply. The specific pinout can vary based on the manufacturer's design and model variant.

Functional Features

• High Sensitivity: PMT815004 offers exceptional sensitivity to low-intensity light signals, enabling precise detection in various applications.
• Low Noise: The product's design minimizes electronic noise, ensuring accurate signal amplification without significant interference.
• Wide Dynamic Range: It can effectively amplify signals across a broad range of light intensities, making it adaptable to diverse experimental conditions.

Advantages and Disadvantages

Advantages

• High sensitivity to low-intensity light
• Low noise amplification
• Wide dynamic range

Disadvantages

• Susceptibility to damage from excessive light exposure
• Requires careful handling and maintenance to preserve performance

Working Principles

PMT815004 operates based on the photoelectric effect, where incident photons strike the photocathode, liberating electrons through the emission process. These electrons are then accelerated and multiplied through a series of dynodes, resulting in a measurable electrical signal proportional to the incident light intensity.

Detailed Application Field Plans

PMT815004 finds extensive use in various fields, including: - Biomedical Imaging: Used in fluorescence microscopy and flow cytometry for cellular imaging and analysis. - Nuclear Medicine: Employed in gamma cameras for medical imaging and radiation detection. - Particle Physics: Utilized in particle detectors for high-energy physics experiments. - Astronomy: Integrated into telescopes and observatories for capturing faint celestial objects.

Detailed and Complete Alternative Models

Several alternative models to PMT815004 exist, offering similar functionality and performance. Some notable alternatives include: - Hamamatsu R9880U-110 - Burle 8850 - Electron Tubes 9823B

In conclusion, PMT815004 stands as a crucial component in light detection and amplification, catering to a wide array of scientific and industrial applications. Its high sensitivity, low noise characteristics, and wide dynamic range make it a valuable tool for researchers and engineers seeking precise light signal detection and amplification.

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