.

PRODUCT

  1. Home
  2. chevron_right
  3. Products
  4. chevron_right
  5. Spectroscopy Solutions
  6. chevron_right
  7. Sampling Accessories
  8. chevron_right
  9. Solid Sampling
  10. chevron_right
  11. Reflectance Standards

Reflectance Standards

Ocean Insight offers specular and diffuse reflectance standards for measurements of various types of sample surfaces. Reflectance measurements are a ratio of the reflected light spectrum to the incident light spectrum. Since there is no way to directly collect all of the light incident on a surface, reflectivity is usually measured relative to a reference standard. To ensure best results, the standard selected should be similar in reflectivity to the sample to be measured.

Do NOT CHANGE OR REMOVE THIS ELEMENT

Features

  • Diffusing materials
  • Specular reflectance standards
  • High reflectivity over broad range
  • Additional options

specifications

Subject to change depending on model type

Engineering:
Diffusing Material PTFE, Spectralon
Reflectance Material Al mirror on fused silica substrate, Schott ND9 glass
Reflectivity “~5% (200-950 nm) ~4% (950-2500 nm)”, “~85%-90% (250-800 nm) ~85%-98% (800-2400 nm)”, “~85%-90% (250-800 nm) ~85%-98% (800-2500 nm) “, >98% (250-1500 nm)>95% (250-2200 nm), 99% (400-1500 nm)>96% (250-2000 nm)
Spectral Range 200-2500 nm, 250-2000 nm, 250-2400 nm
Dimensions (Housing) 32 mm OD, 10 mm thick (tile), 38 mm diameter (housing), 38 mm OD x 19 mm height
Dimensions (Substrate) 10 mm thick, 31.75 mm OD x 6.35 mm height
Housing Material Aluminum, Delrin
Weight 30 g, 40 g

Manufacturers

show DATA — DO NOT CHANGE ID–

Industries

show DATA — DO NOT CHANGE ID–

Methods

show DATA — DO NOT CHANGE ID–

Menu