THORLABS PS975M-A Retroreflector Mount SM1-THREADED

( Brand: Thorlabs ), ( Part Type: Mount ), ( Manufacturer Part Number: PS975M-A )

Review THORLABS Tir Retroreflector Sm1-threaded Mount

The Thorlabs PS975M-A Retroreflector is an optomechanical component designed for use in interferometry applications. This compact and versatile retroreflector features a 25.4mm (1 inch) SM1 threaded mount, making it easy to integrate into a variety of experimental setups.

The PS975M-A Retroreflector is made of high-reflection aluminum and is coated with a broadband, high-reflectivity, dielectric coating to ensure maximum reflectivity across a wide spectral range. The retroreflector is designed to direct incident light back to the source from which it originated, making it an essential component in interferometry systems where precise length measurements or position sensing is required.

The retroreflector's compact size and threaded mount make it a convenient addition to many different experimental configurations. Its robust design and high-quality construction ensure reliable and accurate performance, even under demanding conditions.

The PS975M-A Retroreflector is an excellent choice for applications where precise length measurements or position sensing are critical, such as in metrology, laser interferometry, or optical alignment systems. Its threaded mount makes it easy to integrate into a wide range of experimental setups, and its high-quality construction and broadband reflectivity ensure reliable and accurate performance.

In summary, the Thorlabs PS975M-A Retroreflector is a versatile and high-performance optomechanical component designed for use in interferometry applications. Its compact size, SM1 threaded mount, and high-quality construction make it a convenient and reliable addition to many different experimental setups. Its broadband reflectivity ensures accurate and precise performance across a wide spectral range, making it an essential tool for metrology, laser interferometry, and optical alignment systems.

The Thorlabs PS975M-A retroreflector with an SM1-threaded mount is a high-quality optical component designed for use in interferometry and other applications that require precise reflection of laser beams. Here are some potential pros and cons of purchasing this component:

1. High Reflectivity: This retroreflector is designed to provide high reflectivity across a wide range of wavelengths, making it suitable for use with various types of lasers.

2. Precise Mounting: The SM1 threaded mount allows for easy and precise alignment and mounting of the retroreflector, ensuring optimal performance.

3. Durable Construction: The retroreflector is made of high-quality materials, ensuring durability and long-term reliability.

4. Versatile Applications: This retroreflector can be used in a variety of applications, including interferometry, laser alignment, and more.

5. Excellent Customer Support: Thorlabs is known for its excellent customer support, which can be helpful when working with complex optical components.

1. Cost: The PS975M-A retroreflector is a high-performance component, and as such, it comes with a higher price tag compared to some other reflectors on the market.

2. Requires Precise Alignment: Proper alignment of the retroreflector is crucial for optimal performance, which may require additional time and expertise.

3. Limited Size: This retroreflector has a smaller diameter compared to some other options on the market, which may limit its applicability for larger systems.

In conclusion, the Thorlabs PS975M-A retroreflector with an SM1-threaded mount is a high-quality optical component that offers excellent reflectivity, precise mounting, and durability. However, it comes with a higher cost compared to some other options, and precise alignment is required for optimal performance. If you have the budget and the need for a high-performance retroreflector for your application, this component is an excellent choice. Otherwise, you may want to consider other options with a lower price point. Overall, the benefits of this retroreflector outweigh the cons, making it a solid investment for those in need of a reliable and precise optical component.

Details:

Shipped with USPS Ground Advantage. Condition is Used. Thorlabs PS975M-A - TIR Retroreflector, SM1-Threaded Mount.

part #: ps975m price

• $150.00

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• brand: Thorlabs
• part type: Mount
• manufacturer part number: PS975M-A

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• rating: 100.0%
• city: San Antonio, Texas
• # reviews: 1168

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• started: October 22, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

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

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• cost: $8.55
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-8 Days
• class: Standard

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