Thanks for visiting Electro Optics.

You're trying to access an editorial feature that is only available to logged in, registered users of Electro Optics. Registering is completely free, so why not sign up with us?

By registering, as well as being able to browse all content on the site without further interruption, you'll also have the option to receive our magazine (multiple times a year) and our email newsletters.

Techspec Raman Longpass Edge Filters

Share this on social media:

Edmund Optics has introduced its Techspec Raman Longpass Edge Filters that are designed to create a sharp transition between transmitted Raman signals and blocked laser wavelengths.

The filters' hard coating mean they will stand up to the normal cleaning and handling associated with a high-quality optical component in a wide variety of demanding applications. Techspec Raman Longpass Edge Filters are available in 325nm, 355nm, 473nm, 488nm, 514.5nm, 532nm, 632.8nm, 785nm, 980nm and 1064nm cutoff-wavelengths in both 12.5mm and 25mm diameters. All of these filter sizes and diameters are in stock and available for immediate delivery for fast turnaround and excellent value.