
( Brand: Thorlabs ), ( Model: DMLP425R ), ( Part Type: Mirror ), ( Country/region Of Manufacture: Unknown )
The Thorlabs DMLP425R 25/36 Longpass Dichroic Mirror is a high-quality optical component designed to filter out light with wavelengths shorter than 425 nm, allowing longer wavelengths to pass through. This versatile dichroic mirror offers an ideal solution for applications that require precise control over the spectral composition of incident light.
Crafted with meticulous attention to detail, the DMLP425R features a robust design, ensuring durability and reliability under heavy use. The mirror measures 25 mm in diameter for the central beam and 36 mm for the outer beams, offering flexibility for a range of optical setups.
The longpass characteristic of this dichroic mirror enables it to reflect light with wavelengths longer than 425 nm, making it an excellent choice for applications such as fluorescence microscopy, where you want to observe fluorescence emission without the interfering short wavelengths.
Thorlabs' DMLP425R Longpass Dichroic Mirror is coated with a high- reflection, broadband dielectric coating on the transmitted side and a longpass coating on the reflected side. This coating provides excellent optical efficiency, ensuring minimal loss of the desired wavelengths.
The DMLP425R Longpass Dichroic Mirror is manufactured to stringent specifications, ensuring consistent performance across each unit. Its smooth surface and precise edge work make it compatible with a variety of optical systems, further expanding its utility in diverse applications.
In summary, the Thorlabs DMLP425R 25/36 Longpass Dichroic Mirror is an essential tool for any laboratory or research setting, offering precise light filtering capabilities for enhanced experimental control. Its robust construction, high optical efficiency, and broad compatibility make it an indispensable component in many optical systems.
1. High Quality: This longpass dichroic mirror is manufactured by Thorlabs, a well-known and reputable company in the optics industry. This guarantees a high standard of quality and reliability.
2. Longpass Filter: The mirror is designed to pass wavelengths longer than 425 nm and reflect those shorter than 425 nm. This makes it ideal for applications where you want to block blue light and pass green, yellow, and red light.
3. Broadband: The DMLP425R is a broadband longpass dichroic mirror, meaning it has a wide transmission range (typically 20-50 nm) for wavelengths longer than 425 nm.
4. Durable: Dichroic mirrors are known for their durability and resistance to degradation over time, providing consistent performance in various conditions.
Cons:1. Specific Wavelength: The mirror is designed to pass wavelengths longer than 425 nm, which may not be suitable for applications requiring other specific wavelengths.
2. Limited Angular Range: The mirror has a limited angular acceptance range of 25/36 degrees. If your application involves light entering at an angle outside this range, it may not perform optimally.
3. Cost: As with many high-quality optics, the DMLP425R may be more expensive compared to some alternatives.
Conclusion:The DMLP425R Thorlabs 25/36 Longpass Dichroic Mirror (425 nm) is a high-quality and reliable optic component, ideal for applications that require the blocking of blue light and the passing of longer wavelengths. However, its limited angular range and specific wavelength range may be a concern for some users. If the mirror's specifications align with your application requirements and you are willing to invest in a high-quality optic, this product is recommended. Otherwise, it may be worth considering alternative solutions that better fit your needs.
Part number DMLP425R.