Menu
Your Cart

488 BPF Iridian Bandpass Filter for Raman

488 BPF Iridian Bandpass Filter for Raman
Contact Us Made to order
488 BPF Iridian Bandpass Filter for Raman
  • Stock: Contact us for details
  • Click here to: Contact us
  • Model: Iridian 488 BPF R
£0.00

Bandpass Filter for Raman applications   

488 BPF   

Iridian's range of spectroscopic bandpass filters include laser and spectral emission line filters, emission and excitation filters.

These are ideally suited for Raman techniques as they feature:

  • Pass band transmission typically > 90%
  • Full width, half-maximum (FWHM) narrow bandwith is typically 2 ±1 nm
  • Excellent blocking from 300 to 1200 nm

The laser line filters are optimised to reduce the spectral noise of a laser source, and pass only the desired laser wavelength through a steep transition from pass band to deep blocking.

Iridian can also custom manufacture a laser line filter to your specification, such as laser wavelength, desired FWHM, angle of incidence, polarisation, and blocking range. Please contact us for further information.

Specifications
Centre Wavelength (nm)488
Transmittance (%)> 90
FWHM (nm)2.2 (typical)
OD 3 Blocking Bandwidth (nm)4.5
Blocking Range (nm)300 - 1200
Blocking Level (OD)> 3
Angle of Incidence
Filter thickness (mm)3
Clear Aperture of ½" or 1" optics (mm)8 or 21
Outer Diameter of ½" or 1" optics (mm)12.5 +0/-0.1 or 25 +0/-0.2
Ring mountedYes
Ring Thickness (mm)5
Scratch / Dig80/50
 

Iridian website

There are no downloads for this product.