
( Brand: Thorlabs ), ( Manufacturer Part Number: LA1540-B )
The LA1540-B Longwave Pass Polarizers from Thorlabs are precision-crafted optical components, designed to deliver exceptional performance in a wide range of applications. Measuring 15.00mm (6.00 inches) in length and featuring a diameter of 12.7mm, these polarizers are ideal for applications that require a substantial length to achieve optimal polarization.
These polarizers are engineered to pass light with wavelengths longer than the cut-on wavelength, while blocking light with shorter wavelengths. This design makes them particularly suitable for use with infrared light sources. The high-quality, broadband polarizing film used in these polarizers ensures excellent polarization efficiency and minimal loss of light.
The LA1540-B Longwave Pass Polarizers are manufactured with meticulous attention to detail, ensuring consistent quality and reliability. The polarizers are designed to maintain their performance over time, even under demanding conditions. The robust, durable construction makes them suitable for use in a variety of environments, from laboratory settings to industrial applications.
Each polarizer is carefully inspected and tested to ensure it meets Thorlabs' stringent quality standards. The packaging includes 14,760 pieces, making this an excellent choice for bulk purchases or large-scale projects.
In summary, the Thorlabs LA1540-B Longwave Pass Polarizers are high-performance, precision-engineered optical components, ideal for applications that require a long length of polarizing material. Their exceptional quality, durability, and efficiency make them a valuable addition to any laboratory or industrial setup.
Product: Thorlabs LA1540-B (15.00mm x 12.7mm Uniblock Optical Window)
Pros:1. High-quality product from a reputable manufacturer, Thorlabs.
2. Wide transmission range from 400nm to 1700nm, making it suitable for a variety of applications.
3. The uniblock design offers excellent mechanical and optical properties, including high thermal stability and low birefringence.
4. The size (15.00mm x 12.7mm) is relatively large, providing ample space for optical components.
5. The large number of pieces (14,760) allows for mass production or large-scale projects.
Cons:1. The price may be higher compared to other optical window options due to the high-quality materials and manufacturer.
2. The size may be too large for some compact or portable applications.
3. The transmission range covers a broad spectrum, but the transmittance might not be optimized for specific wavelengths within this range.
4. The high number of pieces might require additional storage space and handling care.
Conclusion:The Thorlabs LA1540-B is a high-quality, versatile optical window suitable for a wide range of applications due to its broad transmission range and uniblock design. However, its price and size may be disadvantages for some users. If cost and size are not significant concerns, or if the application requires a high-quality, large optical window, this product is a good choice. If cost or size is a concern, it might be beneficial to consider other optical window options with narrower transmission ranges or smaller sizes.
7mm nos condition: new old stock - see photos item wrapped and believed to be in unused condition.
If you experience a problem, please first.
Please rely on pictures for condition.