
( Brand: Semrock ), ( Manufacturer Part Number: BLP01-488 ), ( Model: EDGEBASIC ), ( Part Type: Len Filter ), ( Bundle Listing: No ), ( Country/region Of Manufacture: United States )
The Semrock BLP01-488 EdgeBasic Longpass Filter is a highly versatile and precision-engineered optical component designed for advanced spectroscopy applications. This filter, with a center wavelength of 488nm, serves as an essential tool for researchers and scientists seeking to isolate and study light in the near-UV region.
The BLP01-488 EdgeBasic filter is engineered with Semrock's proprietary EdgeBasic technology, ensuring excellent edge uniformity and minimizing the risk of stray light, thereby significantly enhancing the overall signal-to-noise ratio in your spectroscopic measurements. The longpass characteristic of the filter allows only wavelengths longer than 488nm to pass through, effectively blocking any unwanted shorter wavelengths, such as excitation light.
This filter exhibits an average rejection of 98% at 480nm, ensuring efficient elimination of excitation light and minimizing interference in your measurements. With a high transmission of over 80% in the passband, the BLP01-488 EdgeBasic filter guarantees optimal collection of the desired emission light.
The Semrock BLP01-488 EdgeBasic Longpass Filter is manufactured using Semrock's industry-leading Fabry-Perot technology, ensuring superior flatness, low scatter, and high optical quality. The filter is available in a variety of sizes, including 25.4mm diameter and 48.5mm diameter, to cater to a wide range of spectroscopic equipment.
In summary, the Semrock BLP01-488 EdgeBasic Longpass Filter is an excellent choice for researchers and scientists who require a high-performance and reliable filter for their spectroscopy applications, particularly those using excitation light at 488nm. Its superior edge uniformity, excellent rejection of excitation light, and high transmission in the passband make it an indispensable tool for accurate and efficient spectroscopic measurements.
The BLP01-488 Semrock Spectroscopy Lens Filter Edge Basic is a specialized optical filter used for spectroscopic applications, particularly for excitation and emission in the 488nm spectrum. Below are the pros and cons of purchasing this filter, followed by a conclusion and recommendation.
Pros:1. High Quality: Semrock is known for producing high-quality optical filters with low autofluorescence and minimal optical aberrations.
2. Narrow Bandpass: The filter offers a narrow bandpass of approximately 10nm, which helps to reduce background noise and increase signal-to-noise ratio.
3. Edge Basic Design: The Edge Basic design provides a large field of view while minimizing vignetting.
4. Durable: Semrock Edge Basic filters are made with a durable, scratch-resistant coating, ensuring longevity and reliable performance.
Cons:1. Cost: As with most specialized optical equipment, this filter is relatively expensive compared to general-purpose filters.
2. Specific Application: The filter is designed for specific uses in the 488nm spectrum, limiting its versatility for other wavelengths.
3. Delicate Handling: Like other optical filters, the BLP01-488 requires careful handling to avoid scratches and damage.
Conclusion:If you are conducting spectroscopic research or applications in the 488nm range and need a high-quality, low-aberration filter with a narrow bandpass, the BLP01-488 Semrock Spectroscopy Lens Filter Edge Basic could be an excellent choice. However, considering its specialized nature, high cost, and limited versatility, it is essential to weigh the benefits against the potential drawbacks before making a final decision. It may be more cost-effective to consider alternative filter options if your research requires a broader range of wavelengths or if you have a more modest budget. Ultimately, the decision should be based on your specific research requirements and financial constraints.
They offer exceptional laser-line blocking and high transmission for Rama applications that do not require measuring the smallest possible shifts when cost is an issue. Semrock 488 NM Edgebasic best-value long-pass edge filter edgebasic filters offer an ideal combination of performance and value for applications including Rama spectroscopy fluorescence imaging measurements.