Ultra Steep Longpass Filters
Ultrasteep Long Pass Filter (Ultrasteep Long Pass Filter) allows light with a wavelength greater than the set wavelength to pass through, and cuts off light with a wavelength smaller than the set wavelength.
12.5mm and 25mm diameter packaged and unpackaged ultra-steep longpass filter standard products with a wavelength of 488nm-1064nm laser wavelength, the filter has a high laser damage threshold, deep cut-off depth, from reflection to transmission Due to the characteristics of ultra-steep transitions, it is widely used in microscopic imaging, Raman spectroscopy, biochemical analysis instruments, life sciences, education and scientific research and other related fields.
Precautions for use: The arrow on the filter mounting ring indicates the preferred direction of light propagation. If the surface of the filter is dirty, wipe the surface of the lens with dust-free lens cleaning paper dipped in alcohol. Do not wipe with a very rough cloth or paper or with water, otherwise the surface will be damaged.
Guangzhou Xieyi Vacuum Technology is the only technology-based company in South China that specializes in the production and service of vacuum coating ultra-low temperature water vapor capture equipment. Guangzhou Xieyi specializes in R&D and production of self-owned brand cryogenic refrigerators, sales of various imported and domestic cryogenic refrigerator refrigerants and accessories, equipment maintenance and transformation, customer equipment operation management and other services.
Repair vacuum pumps at our factory or call for service at your site and we will support you with qualified service technicians based on your needs.
Our aim is to coordinate our core competencies in dialogue with our customers to meet their needs.
Qualified service personnel can also repair and maintain individual components of Polycold ® , Telemark and Leycool systems, such as compressors.
If you need to borrow equipment or exchange equipment, please contact us.
Post time: Jul-22-2023