Raman Long Pass Edge Filter 25mm Diameter Block 1319nm

RSF-25C-1319RU

It is available to cut the excitation laser beam and extracted with high transmittance Raman shifted light on the longer wavelength side with a sharp rise. It can be used to detect weak light of the Raman scattering.
◦At the wavelength of the laser specified it has excellent light-blocking properties of OD6 and in the transmission range it is a filter with a transmittance of more than 90%.
◦Because it is a dielectric multilayer coating, there is almost no absorption of light by the coating.
More Information
Name Raman Long Pass Edge Filter 25mm Diameter Block 1319nm
Weight 0.0050kgs
Standard Coatings Available No
Guide
  • Please contact our Sales Division for customized products. (customized of outer diameter, wavelength characteristic, etc.)
  • Please contact our Sales Division if you require a wavelength characteristics of broadband data or more detailed data.
  • Please refer to here for "Wavelength Characteristic Data (Reference Data, Transmittance: T[%]) " for each wavelength.
Remark -
Attention
  • If the light incident angle is other than 0 degrees, the transmittance characteristics may change. In normal use, when the incident angle changes, the wavelength may shift to the long wavelength side.
Image Label Raman Long Pass Edge Filter 25mm Diameter Block 1319nm
Coating Dielectric multi-layer coating
Incident angle
Surface Quality (Scratch-Dig) 60-40
Mount outer diameter φ25mm
Clear aperture φ22mm
High transmittance range wavelength 1336.1 - 2000.0nm
High transmittance range transmittance >90%
Blocking laser wavelength 1319nm
Blocking optical density (average) 6
In stock
SKU
RSF-25C-1319RU
$796.00

Delivery in : 2 weeks

It is available to cut the excitation laser beam and extracted with high transmittance Raman shifted light on the longer wavelength side with a sharp rise. It can be used to detect weak light of the Raman scattering.

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