HAMAMATSU H8259 Photon Counting Head Photomultiplier Tube

( Brand: Hamamatsu ), ( Part Type: Head Tube ), ( Manufacturer Part Number: H8259 ), ( Country/region Of Manufacture: Japan )

Review HAMAMATSU Photon Counting Head Side on Photomultiplier Tube

The Hamamatsu H8259 Photon Counting Head is a sophisticated photomultiplier tube (PMT) designed for high-performance photon counting applications. This side-on PMT features an innovative design that sets it apart from traditional PMTs, offering enhanced sensitivity, superior timing performance, and excellent photon detection efficiency.

At the heart of the H8259 is a 28-stage photomultiplier tube, which is capable of producing an amplified electrical signal in response to incoming photons. The side-on design of this PMT allows for efficient light collection, making it an ideal choice for applications where the incident photons arrive from the side. This design also reduces the amount of stray light entering the tube, leading to improved signal-to-noise ratio and increased detection efficiency.

This photon counting head boasts a high quantum efficiency, with a responsivity ranging from 8 to 10 A/W for UV to near-IR wavelengths. The H8259 is also equipped with a built-in photon counter, which can count photons with high accuracy and precision. The tube's internal gain can be adjusted from 1x to 1000x, allowing users to optimize the sensitivity for their specific application.

The H8259 Photon Counting Head offers exceptional timing performance, with a rise time of approximately 1.5 nsec and a FWHM of 3.5 nsec. This quick response time is essential for applications involving fast photon detection, such as time-of-flight measurements or single-photon counting.

The tube's robust construction ensures reliable operation in various environments. It is housed in a hermetically sealed glass bulb with a base made of high-quality brass. The H8259 is also equipped with a built-in high voltage power supply, making it a convenient and self-contained solution for photon counting applications.

In summary, the Hamamatsu H8259 Photon Counting Head is a versatile and high-performance side-on photomultiplier tube. Its innovative design, efficient light collection, and excellent timing performance make it an excellent choice for a wide range of photon counting applications in various fields, including spectroscopy, particle physics, and medical research.

The Hamamatsu H8259 photon counting head is a side-on photomultiplier tube (PMT) designed for single-photon counting applications. This type of PMT is widely used in various fields, including quantum optics, particle physics, and biomedical research. In this response, we will discuss the pros and cons of buying a Hamamatsu H8259 photon counting head.

1. High Photon Detection Efficiency: The Hamamatsu H8259 PMT has a high photon detection efficiency, which is essential for single-photon counting applications. It can detect photons with an efficiency of up to 30%.

2. Low Dark Count Rate: The dark count rate of the H8259 PMT is relatively low, which is critical for single-photon counting. A low dark count rate ensures that the detected signals are indeed photons and not false counts.

3. Versatile: The H8259 PMT can be used in various applications, including time-of-flight measurements, photon correlation, and single-photon imaging.

4. Robust: The Hamamatsu H8259 PMT is a robust device that can withstand high voltages and harsh environments. It is also easy to handle and maintain.

1. Expensive: The Hamamatsu H8259 PMT is an expensive device, which may be a significant barrier for some researchers and organizations.

2. Requires External Circuitry: The H8259 PMT requires external circuitry, such as a high-voltage power supply and a preamplifier, to operate. This additional equipment can increase the overall cost and complexity of the setup.

3. Sensitive to Electromagnetic Interference: The H8259 PMT is sensitive to electromagnetic interference, which can affect its performance. Careful shielding and grounding are necessary to minimize this effect.

The Hamamatsu H8259 photon counting head is a high-performance, versatile, and robust device that is widely used in single-photon counting applications. Its high photon detection efficiency and low dark count rate make it an excellent choice for researchers and organizations working in fields such as quantum optics, particle physics, and biomedical research. However, its high cost, requirement for external circuitry, and sensitivity to electromagnetic interference are significant drawbacks that should be considered before making a purchase.

If you are in need of a high-performance photon counting head for single-photon counting applications, the Hamamatsu H8259 photon counting head is an excellent choice. However, you should carefully consider the cost, complexity of the setup, and potential sources of electromagnetic interference before making a purchase. You may also want to explore alternative options, such as the Hamamatsu H7422P-40 or the Electron Tubes 9353BQ, which may offer similar performance at a lower cost. Ultimately, the decision should be based on your specific research requirements and budget.

Details:

Hamamatsu H8259 Photon Counting Head 28mm Side-On Photomultiplier Tube.

part #: h8259 prices

• $299.99-$750.00

specifications detectoimage:

• brand: Hamamatsu
• part type: Head Tube
• manufacturer part number: H8259
• country/region of manufacture: Japan

seller detectoimage:

• rating: 99.7%
• # reviews: 14406
• city: North Hatfield, Massachusetts

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• started: October 9, 2025
• availability: In Stock
• sold: 0
• quantity: 1
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• type: Fixed
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• cost: $9.99

general detectoimage:

• condition: Used
• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging

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