
( Brand: Thorlabs ), ( Model: FB1540-12 ), ( Part Type: Filter ), ( Central Wavelngth: 1540 2.4 Nm ), ( Fwhm: 12 2.4 Nm )
The Thorlabs FB1540-12 Bandpass IR Filter is a high-quality optical component designed for precise selection of infrared light with a central wavelength (CWL) of 1540nm. This filter is an excellent choice for applications requiring specific wavelengths in the infrared spectrum, such as fiber optics, spectroscopy, and laser systems.
The FB1540-12 boasts a narrow 2.4nm full width at half maximum (FWHM) bandpass, ensuring minimal light leakage outside the desired wavelength range. This results in enhanced signal-to-noise ratio and increased system efficiency. The filter is constructed with a durable, optical-grade material, providing excellent transmission and minimal absorption or scattering.
The Thorlabs FB1540-12 Bandpass IR Filter offers a high degree of optical homogeneity, ensuring consistent performance across the entire surface of the filter. It is available in a 12mm diameter, making it suitable for a wide range of optical setups. The filter is coated with a broadband anti-reflection (AR) coating on both sides to minimize reflective losses and maximize transmission efficiency.
In summary, the Thorlabs FB1540-12 Bandpass IR Filter is an essential tool for researchers, engineers, and technicians working with infrared light. Its precise wavelength selection, excellent transmission, and durable construction make it an indispensable component in various optical systems. Experience the power of precision with the Thorlabs FB1540-12 Bandpass IR Filter.
Product: Thorlabs FB1540-12 Bandpass IR Filter (CWL 1540 nm, 2.4 nm FWHM, 12 mm)
Pros:1. High Quality: Thorlabs is a reputable company known for manufacturing high-quality optical components.
2. Narrow Bandwidth: The filter's 2.4 nm FWHM (Full Width at Half Maximum) ensures a narrow bandwidth, reducing unwanted wavelengths and improving the signal-to-noise ratio in your experiments.
3. Center Wavelength (CWL): The filter is designed to pass light at 1540 nm, which is a common wavelength in the field of telecommunications and biomedical optics.
4. Large Size: The 12 mm diameter of the filter allows for easy integration with various optical systems.
Cons:1. Cost: As with many high-quality optical components, the price of this filter may be higher compared to some generic alternatives.
2. Specificity: Since it is a bandpass filter, it will only allow light within the specified wavelength range to pass, which might limit its applicability in certain situations.
Conclusion:The Thorlabs FB1540-12 Bandpass IR Filter offers a high-quality solution for applications requiring precise wavelength selection at 1540 nm. Its narrow bandwidth and large size make it suitable for many optical systems, despite its higher cost compared to some generic alternatives. If you need a specific wavelength range and require high-quality components, this filter is a good choice. However, consider your specific needs and budget before making a purchase decision.
Recommendation:If you are looking for a high-quality, narrow-bandpass IR filter for use at 1540 nm, the Thorlabs FB1540-12 is a solid choice. Consider comparing its features and cost with other options to ensure it meets your specific requirements and budget.
New, unused bandpass infrared filter at nm.