Near-infrared ND filter

basic information

This is a high-quality ND filter with neutral transmission characteristics for the 700~1100nm range. It uses synthetic quartz glass with an extremely low thermal expansion coefficient as the substrate, enhancing the parallelism and surface accuracy of the substrate. As a result, it can be used not only for near-infrared LEDs and multi-color light sources that primarily emit in the same wavelength range but also for near-infrared lasers, including YAG lasers that emit at 1064nm, for light attenuation applications (when used for laser light source attenuation, please limit it to low-output sources only). It is also effective for spectral analysis, machine vision, and chemical analysis applications in the near-infrared wavelength range. Please ensure that the coated side of the filter faces the light source and that it is used with vertical incidence. We also offer a preset filter wheel with six types of filters with optical densities of 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 pre-fixed in the filter wheel. *You can download the catalog from Edmund Optics Japan that features this product from the link below.

Price range

Delivery Time

P3

Applications/Examples of results

Edmund Optics (EO) is a leading company in optical components, imaging, and photonics technology. It supports markets worldwide, including R&D, electronics, semiconductors, pharmaceuticals, and biomedical fields. EO's products are used in a wide range of applications, from DNA analysis to retinal biometric identification and high-speed FA applications. With the integration of EO's latest manufacturing capabilities and global logistics network, it is recognized in the market as the No. 1 supplier of optical components available for stock sale. Customers in Japan are served by the local subsidiary, Edmund Optics Japan, Inc.