ReferenceAvailable
SCHOTT N-PK52A
Use SCHOTT N-PK52A as a library material definition for matching physical conditions.
Use SCHOTT N-PK52A as a library material definition for matching physical conditions.
Where to find it
Materials → Library Material or Browse Materials
How to use it
Inspect the source, temperature range, property units and tensor orientation. Assign the material to the intended domains and check the active physics requirements.
Properties
| Property | Value (including units when dimensional) |
|---|---|
| refractiveIndex | 1.49700 |
| permittivity | 1.98423145896212e-11[F/m] |
Conditions
- Material model: Lossless, isotropic, linear, nonmagnetic optical dielectric.
- Notes: Use SCHOTT dispersion coefficients or wavelength-specific tabulated indices for broadband work; this entry is valid only at the declared d-line state.
- Spectral line: Yellow helium d line
- Wavelength: 587.6 nm
References
- Optical Glass Data Sheets — SCHOTT North America, Inc. (2018)
- Table of Dielectric Constants and Electric Dipole Moments of Substances in the Gaseous State — United States National Bureau of Standards (1953)
Result
The assigned domains use the listed material properties in the next solve.
Troubleshooting
Do not extrapolate a constant or tabulated value outside its stated conditions without justification. A material name alone does not establish suitability for your experiment.