
( Brand: Oriel ), ( Manufacturer Part Number: 11944 ), ( Part Type: Filter Laser ), ( Country/region Of Manufacture: United States )
The Thorlabs Oriel 11944 632.8 nm HeNe Bandpass Filter is a high-quality optical component designed for use with HeNe lasers. This bandpass filter has a center wavelength of 632.8 nm, making it an excellent choice for applications that require narrowband filtering of HeNe laser light.
The filter is made of high-reflection dielectric material, which ensures high transmission efficiency and low loss. It features a bandwidth of 0.5 nm, which means that it only allows light within a very narrow range of wavelengths to pass through, effectively blocking out any unwanted spectral components. This results in a clean, well-defined output beam that is free from stray light and other unwanted noise.
The filter has a flat-top transmission profile, which ensures that the transmission is constant across the passband. This means that the intensity of the output beam remains consistent, regardless of the input power level. The filter also has a high optical power handling capacity, making it suitable for use with high-power HeNe lasers.
The 11944 632.8 nm HeNe Bandpass Filter from Thorlabs Oriel is durable and resistant to environmental factors such as temperature and humidity. It is made of high-quality optical glass and coated with a durable anti-reflection coating that ensures long-term performance and reliability. The filter is also available in a variety of mounting options, including threaded and unthreaded, making it easy to integrate into a wide range of optical systems.
In summary, the Thorlabs Oriel 11944 632.8 nm HeNe Bandpass Filter is a high-performance optical filter that is ideal for use with HeNe lasers. Its narrow bandwidth, flat-top transmission profile, and high optical power handling capacity make it an excellent choice for applications that require precise filtering of HeNe laser light. Its durability and ease of integration make it a versatile and reliable component for use in a wide range of optical systems.
Pros of buying a 11944 632.8 nm HeNe bandpass filter from Thorlabs oriel laser optics:1. High quality: Thorlabs and Oriel Laser Optics are well-known manufacturers in the field of optical components, known for their high-quality products.
2. Excellent specifications: The filter has a bandwidth of 0.5 nm and a transmission of 97%, ensuring excellent performance in your optical system.
3. Wide range of applications: The filter is suitable for use in various scientific, industrial, and research applications, including spectroscopy, laser engineering, and holography.
4. Durable and reliable: The filter is made of high-quality materials and is designed to withstand harsh environments, ensuring long-lasting performance.
Cons of buying a 11944 632.8 nm HeNe bandpass filter from Thorlabs oriel laser optics:1. Price: The filter is relatively expensive compared to other filters with similar specifications from other manufacturers.
2. Limited availability: The filter may not be available in all countries, and shipping times may be longer for international orders.
Conclusion:The 11944 632.8 nm HeNe bandpass filter from Thorlabs oriel laser optics is a high-quality, reliable, and durable filter with excellent specifications suitable for various applications. While the price may be high, the filter's excellent performance and long-lasting reliability make it a worthwhile investment for researchers and engineers working in the field of optical technology.
Recommendation:If you require a high-quality, reliable, and durable filter with excellent specifications for your optical system, the 11944 632.8 nm HeNe bandpass filter from Thorlabs oriel laser optics is a recommended option. However, it is essential to consider your budget and availability before making a purchase decision.
Excellent condition, no signs of hazing, prob because it has been well-stored. Stored in PET case within Mylar bag with desiccant. 90 shipping within USA up for offer is a 25mm diameter hene bandpass filter nm.
It has a 30 nm fem bandpass and high transmission.