
( Brand: Newport ), ( Manufacturer Part Number: 818-IR ), ( Part Type: Detector )
The Newport 818-IR Germanium Photodetector is a state-of-the-art, high-performance infrared detection device, designed for applications demanding precise and reliable measurements in the 780-1800nm spectral range. This photodetector, manufactured by Newport Corporation, a globally recognized leader in photonics, combines cutting-edge technology with robust design, ensuring optimal functionality in a wide variety of applications.
The heart of this photodetector is a high-quality germanium active element, which provides excellent responsivity and low noise, making it ideal for detecting and measuring infrared radiation. The 818-IR photodetector offers a responsivity of up to 0.5A/W at 1550nm, ensuring high sensitivity to the targeted infrared wavelengths.
The device features a compact and rugged design, with a hermetically sealed package that protects the sensitive germanium element from environmental factors such as moisture, dust, and contaminants. This ensures long-term stability and reliable operation, even under harsh conditions.
The Newport 818-IR Germanium Photodetector is easy to integrate into various systems thanks to its standard SMA connectors. It can be driven by a suitable current source, allowing for flexible operation and adjustment of the detector's performance to meet specific application requirements.
In conclusion, the Newport 818-IR Germanium Photodetector is a versatile and high-performance infrared detection solution, suitable for a wide range of applications, including telecommunications, spectroscopy, and research. With its superior sensitivity, robust design, and ease of integration, this photodetector delivers unparalleled precision and reliability, making it an indispensable tool for professionals in the field of photonics.
1. High Responsivity: The 780-1800nm Newport 818-IR Germanium Photodetector exhibits excellent responsivity, making it ideal for applications requiring high sensitivity.
2. Wide Detection Range: The detector's wavelength range of 780nm to 1800nm covers a significant portion of the mid-infrared spectrum, suitable for a variety of applications.
3. Low Dark Current: The low dark current of this photodetector minimizes noise, ensuring high-quality data in your experiments.
4. High Temperature Stability: The detector maintains its performance even under high temperatures, making it suitable for various environments.
5. High Quality: Newport, the manufacturer, is known for producing high-quality, reliable optical components.
Cons:1. Price: The 780-1800nm Newport 818-IR Germanium Photodetector is quite expensive compared to some other detectors, which may be a limiting factor for some users.
2. Requires Proper Handling: As a precision instrument, it requires careful handling to ensure its longevity and optimal performance.
3. May Not Be Ideal for All Applications: Although the detector has a wide wavelength range, it may not be the best choice for applications requiring very specific wavelengths outside its range.
Conclusion:The 780-1800nm Newport 818-IR Germanium Photodetector offers excellent performance in terms of responsivity, wide detection range, and low dark current. However, its high price and the need for careful handling may be drawbacks for some users. If you require a high-performance detector for applications within its wavelength range and can afford its cost, this detector is a recommended choice. If cost is a concern or if your application requires a specific wavelength outside its range, you may want to consider other options.
Newport 818-IR photo detector module with threaded post. Tested dual channel power meter not included.