NEWPORT M-925B Jm Dual Shearing Optical Attenuator

( Brand: Newport ), ( Manufacturer Part Number: M-925B )

Review NEWPORT Jm Dual Shearing Optical Attenuator

The Newport M-925B JM Dual Shearing Optical Attenuator is a high-performance, versatile optical component designed for precise attenuation of optical signals in various applications. This attenuator is part of Newport's extensive line of advanced optical components, which are renowned for their superior quality and reliability.

The M-925B JM Dual Shearing Optical Attenuator is a motorized device, featuring a dual-shearing mechanism that provides accurate and repeatable attenuation across a wide wavelength range. The attenuator's shearing action is accomplished through a pair of precisely aligned, mutually reciprocal, polished optical surfaces. These surfaces shear the incident light beam, effectively changing its path length and thereby controlling the attenuation.

The attenuation range of the M-925B JM Dual Shearing Optical Attenuator is extensive, covering a broad spectral band from the near-infrared (NIR) to the visible region (VIS). The standard model offers attenuation values from 0.01 dB up to 25 dB in 0.01 dB increments. The attenuator's small form factor and compact design make it an excellent choice for integration into a wide range of optical systems, including telecommunications, research, and industrial applications.

The M-925B JM Dual Shearing Optical Attenuator is motorized, allowing for convenient and precise control of the attenuation level. The attenuator can be operated manually using the provided knob, or it can be controlled remotely through a compatible automation system. The attenuator's motorized design ensures accurate and repeatable performance, making it an ideal solution for applications where precise control of the optical signal is essential.

The M-925B JM Dual Shearing Optical Attenuator is designed for durability and long-term performance. It is constructed from high-quality materials, including high-precision optical components and rugged mechanical components. The attenuator is also equipped with temperature control features to ensure stable performance in a variety of environments.

The M-925B JM Dual Shearing Optical Attenuator comes with a comprehensive set of features and options, including a user-friendly interface, remote control capability, and a variety of mounting options. The attenuator is also compatible with various optical fiber and free-space configurations, allowing for flexibility in its application.

In summary, the Newport M-925B JM Dual Shearing Optical Attenuator is a high-performance, versatile, and durable optical component designed for precise attenuation of optical signals. Its motorized design, wide attenuation range, and compact form factor make it an excellent choice for a wide range of applications, from telecommunications to research and industrial use. The attenuator's rugged construction, temperature control features, and comprehensive set of options ensure reliable and accurate performance, making it a valuable addition to any optical system.

The Newport M-925B JM Dual Shearing Optical Attenuator is a high-performance device used to attenuate or reduce the intensity of optical signals in various applications. Here are some pros and cons that may help you in your purchasing decision:

1. High Attenuation Range: The M-925B JM offers a wide attenuation range of up to 20 dB per step, allowing for precise control of optical signal levels.

2. Dual Shearing Mechanism: This attenuator uses a dual shearing mechanism, which provides excellent wavelength independence and repeatability.

3. Low Insertion Loss: The insertion loss of this attenuator is typically less than 0.1 dB, making it suitable for applications where minimal signal loss is crucial.

4. High Power Handling: The M-925B JM can handle high optical power levels, making it suitable for use in laser applications.

5. Small Form Factor: With a compact size of only 1.5 inches by 1.5 inches, this attenuator is ideal for applications where space is a concern.

1. Cost: The Newport M-925B JM is a high-end, high-performance optical attenuator, and its cost may be a significant factor for some users.

2. Limited Wavelength Range: While the dual shearing mechanism provides excellent wavelength independence, the attenuator is not suitable for use with very short wavelengths (below 400 nm) or very long wavelengths (above 1600 nm).

3. Requires Calibration: Like any precision optical component, the M-925B JM requires regular calibration to ensure accurate attenuation levels.

In conclusion, the Newport M-925B JM Dual Shearing Optical Attenuator is a high-performance device that offers excellent wavelength independence, low insertion loss, and high power handling in a compact form factor. However, its cost and limited wavelength range are potential drawbacks. If you require precise control of optical signal levels and minimal signal loss in your application, and are willing to invest in a high-end solution, then the M-925B JM may be the right choice for you. Otherwise, there are other, more affordable options available in the market. Ultimately, the decision depends on your specific application requirements and budget.

Details:

JM NEWPORT M-925B DUAL SHEARING OPTICAL ATTENUATOR.

part #: m925b prices

• $49.00-$59.00

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• brand: Newport
• manufacturer part number: M-925B

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• started: June 19, 2025
• quantity: 1
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• condition: Used
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• city: Springfield, Illinois
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