
( Brand: Newport ), ( Manufacturer Part Number: 935-3 )
The 0-20dB Newport 935-3 Attenuator is a high-performance aperture attenuator designed for applications requiring precise control over high-energy optical signals. This attenuator features a 3mm aperture, making it suitable for use with a wide range of optical systems and applications.
The Newport 935-3 Attenuator is a variable attenuator, meaning it can be adjusted to attenuate the optical signal by up to 20dB. This adjustment is achieved through a rotating disk mechanism, which provides a smooth and precise control over the attenuation level. The attenuator is calibrated for accuracy and reproducibility, ensuring that the attenuation level remains consistent over time and use.
The attenuator is made of high-quality materials, including a ceramic disk and a stainless steel housing. This construction ensures that the attenuator is durable and capable of withstanding high-energy optical signals without degrading over time. The housing is also designed to be heat-resistant, ensuring that the attenuator can be used in applications where the optical signal may generate heat.
The Newport 935-3 Attenuator is also easy to use and install. It has a threaded mounting interface, making it compatible with a wide range of optical systems and mounts. The attenuator also has a compact design, making it easy to integrate into existing optical systems.
Overall, the 0-20dB Newport 935-3 Attenuator is a high-performance, durable, and versatile attenuator that provides precise control over high-energy optical signals. Its 3mm aperture, variable attenuation, and high-quality construction make it suitable for a wide range of applications, including laser testing, spectroscopy, and other optical measurement and analysis applications.
Pros of buying a (0-20dB Newport 935-3 Attenuator High-Energy Aperture 3mm):1. High Power Handling: The Newport 935-3 attenuator is designed to handle high power levels, making it suitable for applications that require a high energy aperture.
2. Wide Attenuation Range: The attenuator offers a wide range of attenuation from 0 to 20 dB, allowing for precise control over the signal level.
3. Durable Construction: The attenuator is built to withstand harsh environmental conditions, ensuring long-term reliability.
4. Easy to Use: The attenuator features a rotating knob for easy and precise adjustment of the attenuation level.
Cons of buying a (0-20dB Newport 935-3 Attenuator High-Energy Aperture 3mm):1. Price: The Newport 935-3 attenuator is a high-end product and may be priced higher than some lower-end alternatives.
2. Size and Weight: Due to its high power handling and durable construction, the attenuator is larger and heavier than some other models.
3. Limited Frequency Range: The attenuator is designed for high power levels and may not be suitable for applications requiring a wide frequency range.
Conclusion:The (0-20dB Newport 935-3 Attenuator High-Energy Aperture 3mm) is a high-quality attenuator suitable for applications that require a high energy aperture and can handle high power levels. Its wide attenuation range and durable construction make it a reliable choice for professionals. However, its high price and limited frequency range may be a drawback for some users. If you're looking for a high-end attenuator for high-power applications, the Newport 935-3 is a recommended option. If you're on a budget or require a wider frequency range, you may want to consider other options.
If something is not shown, it's not included. The unit is thought to be in working condition, but untested. Very good cosmetic condition with minimal signs of wear.
This uses un coated fused silica wedge plates which utilize Fresnel reflection to control the beam.
You are buying the actual items shown in the photos. The 935 series of variable attenuator allow control of a collated beam, attenuating it from 20 db.
Shipping price listed is for the continental USA only.
This model has a 3mm aperture.