Optical constants
Refractive index of MnPSe3 (Manganese phosphorus selenide)
Zotev et al. 2023: n,k 0.36–1.0 µm
- Data
- tabulated nk
- Range
- 0.36–1 µm
- Points
- 402
- Licence
- CC0-1.0
Plot
Click the plot to set the calculator wavelength.
At one wavelength
- Refractive index n
- 2.94625
- Extinction coefficient k
- 0.016
- Permittivity ε1
- 8.68013
- Permittivity ε2
- 0.09428
- Absorption coefficient α
- 3421.75 cm⁻¹
- Penetration depth δ = λ/(2πk)
- 5844.97 nm
- Abbe number Vd
- —
- Chromatic dispersion dn/dλ
- -1.875 µm⁻¹
- Group index ng
- 4.048
- Group velocity dispersion
- — fs²/mm
- Dispersion parameter D
- — ps/(nm·km)
- Photon energy
- 2.11001 eV
ε = (n + ik)², α = 4πk/λ, ng = n − λ dn/dλ, GVD = λ³/(2πc²) d²n/dλ², D = −(λ/c) d²n/dλ². Group-velocity dispersion is given for formula data only.
Use it in Lightsmith
Load this data in Python, simulate in one more line
pip install lightsmith
import lightsmith as ls
# MnPSe3 (Manganese phosphorus selenide): Zotev et al. 2023: n,k 0.36–1.0 µm
mnpse3 = ls.fetch_refractiveindex("main", "MnPSe3", "Zotev", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(mnpse3.range_nm) # (360, 1000) nm
eps = mnpse3.eps([633]) # complex permittivity
Downloads the original record once (pinned to the imported snapshot) and caches it.
import json, urllib.request
import lightsmith as ls
url = "https://materials.lightsmith.dev/v1/datasets/ds_d18c4cdc89c6/lightsmith"
mnpse3 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(mnpse3.source) # citation and provenance travel with the data
Any dataset here, as the library's Tabulated material (mnpse3/zotev-2023).
# ... load mnpse3 as above, then:
sim = ls.Simulation(
particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=mnpse3)],
medium_index=1.0,
wavelengths=ls.WavelengthRange(start_nm=400, stop_nm=1000, num=81),
)
res = ls.solve(sim) # exact Mie for a sphere
print(res.q_ext) # extinction efficiency at each wavelength
Same spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).
Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.
Comments and conditions
References
- doi:10.1002/lpor.202200957 Van der Waals Materials for Applications in Nanophotonics, Laser & Photonics Reviews (2023)
Cite
Panaiot G. Zotev et al.. Van der Waals Materials for Applications in Nanophotonics. Laser & Photonics Reviews, 17, 2200957 (2023), doi:10.1002/lpor.202200957; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)
Data
402 rows as published| λ (µm) | n | k |
|---|---|---|
| 0.36 | 3.452 | 1.946 |
| 0.3616 | 3.497 | 1.889 |
| 0.3632 | 3.536 | 1.831 |
| 0.3648 | 3.57 | 1.772 |
| 0.3664 | 3.599 | 1.713 |
| 0.368 | 3.622 | 1.655 |
| 0.3696 | 3.642 | 1.598 |
| 0.3712 | 3.657 | 1.543 |
| 0.3728 | 3.668 | 1.49 |
| 0.3744 | 3.676 | 1.439 |
| 0.376 | 3.681 | 1.39 |
| 0.3776 | 3.683 | 1.344 |
| 0.3792 | 3.684 | 1.3 |
| 0.3808 | 3.683 | 1.259 |
| 0.3824 | 3.681 | 1.22 |
| 0.384 | 3.678 | 1.184 |
| 0.3856 | 3.675 | 1.149 |
| 0.3872 | 3.671 | 1.117 |
| 0.3888 | 3.667 | 1.087 |
| 0.3904 | 3.663 | 1.058 |
| 0.392 | 3.659 | 1.03 |
| 0.3936 | 3.656 | 1.004 |
| 0.3952 | 3.652 | 0.979 |
| 0.3968 | 3.649 | 0.955 |
| 0.3984 | 3.647 | 0.932 |
| 0.4 | 3.644 | 0.909 |
| 0.4016 | 3.642 | 0.886 |
| 0.4032 | 3.64 | 0.864 |
| 0.4048 | 3.639 | 0.843 |
| 0.4064 | 3.637 | 0.821 |
| 0.408 | 3.635 | 0.799 |
| 0.4096 | 3.633 | 0.778 |
| 0.4112 | 3.632 | 0.756 |
| 0.4128 | 3.63 | 0.735 |
| 0.4144 | 3.627 | 0.713 |
| 0.416 | 3.624 | 0.692 |
| 0.4176 | 3.621 | 0.671 |
| 0.4192 | 3.618 | 0.65 |
| 0.4208 | 3.614 | 0.629 |
| 0.4224 | 3.609 | 0.608 |
| 0.424 | 3.604 | 0.587 |
| 0.4256 | 3.598 | 0.567 |
| 0.4272 | 3.592 | 0.547 |
| 0.4288 | 3.586 | 0.527 |
| 0.4304 | 3.579 | 0.508 |
| 0.432 | 3.571 | 0.49 |
| 0.4336 | 3.563 | 0.471 |
| 0.4352 | 3.555 | 0.454 |
| 0.4368 | 3.546 | 0.437 |
| 0.4384 | 3.537 | 0.42 |
| 0.44 | 3.528 | 0.404 |
| 0.4416 | 3.518 | 0.389 |
| 0.4432 | 3.508 | 0.374 |
| 0.4448 | 3.498 | 0.36 |
| 0.4464 | 3.488 | 0.346 |
| 0.448 | 3.478 | 0.333 |
| 0.4496 | 3.468 | 0.32 |
| 0.4512 | 3.457 | 0.308 |
| 0.4528 | 3.447 | 0.297 |
| 0.4544 | 3.436 | 0.286 |
| 0.456 | 3.426 | 0.275 |
| 0.4576 | 3.416 | 0.266 |
| 0.4592 | 3.405 | 0.256 |
| 0.4608 | 3.395 | 0.247 |
| 0.4624 | 3.385 | 0.239 |
| 0.464 | 3.375 | 0.231 |
| 0.4656 | 3.365 | 0.223 |
| 0.4672 | 3.355 | 0.216 |
| 0.4688 | 3.345 | 0.209 |
| 0.4704 | 3.336 | 0.202 |
| 0.472 | 3.326 | 0.196 |
| 0.4736 | 3.317 | 0.191 |
| 0.4752 | 3.308 | 0.185 |
| 0.4768 | 3.299 | 0.18 |
| 0.4784 | 3.29 | 0.175 |
| 0.48 | 3.282 | 0.171 |
| 0.4816 | 3.274 | 0.166 |
| 0.4832 | 3.265 | 0.163 |
| 0.4848 | 3.257 | 0.159 |
| 0.4864 | 3.25 | 0.155 |
| 0.488 | 3.242 | 0.152 |
| 0.4896 | 3.235 | 0.149 |
| 0.4912 | 3.228 | 0.146 |
| 0.4928 | 3.221 | 0.144 |
| 0.4944 | 3.215 | 0.141 |
| 0.496 | 3.208 | 0.139 |
| 0.4976 | 3.202 | 0.137 |
| 0.4992 | 3.197 | 0.135 |
| 0.5008 | 3.191 | 0.133 |
| 0.5024 | 3.186 | 0.131 |
| 0.504 | 3.181 | 0.129 |
| 0.5056 | 3.177 | 0.128 |
| 0.5072 | 3.172 | 0.126 |
| 0.5088 | 3.168 | 0.124 |
| 0.5104 | 3.164 | 0.122 |
| 0.512 | 3.161 | 0.12 |
| 0.5136 | 3.158 | 0.118 |
| 0.5152 | 3.155 | 0.116 |
| 0.5168 | 3.152 | 0.114 |
| 0.5184 | 3.149 | 0.111 |
| 0.52 | 3.147 | 0.108 |
| 0.5216 | 3.144 | 0.105 |
| 0.5232 | 3.142 | 0.101 |
| 0.5248 | 3.14 | 0.097 |
| 0.5264 | 3.137 | 0.093 |
| 0.528 | 3.135 | 0.089 |
| 0.5296 | 3.132 | 0.084 |
| 0.5312 | 3.128 | 0.079 |
| 0.5321 | 3.127 | 0.076 |
| 0.5328 | 3.125 | 0.074 |
| 0.5344 | 3.121 | 0.069 |
| 0.536 | 3.117 | 0.064 |
| 0.5376 | 3.112 | 0.059 |
| 0.5392 | 3.107 | 0.054 |
| 0.5408 | 3.102 | 0.049 |
| 0.5424 | 3.096 | 0.044 |
| 0.544 | 3.09 | 0.04 |
| 0.5456 | 3.084 | 0.036 |
| 0.5472 | 3.078 | 0.033 |
| 0.5488 | 3.071 | 0.029 |
| 0.5504 | 3.065 | 0.026 |
| 0.552 | 3.058 | 0.024 |
| 0.5536 | 3.052 | 0.022 |
| 0.5552 | 3.045 | 0.02 |
| 0.5568 | 3.039 | 0.018 |
| 0.5584 | 3.033 | 0.017 |
| 0.56 | 3.027 | 0.016 |
| 0.5616 | 3.021 | 0.015 |
| 0.5632 | 3.015 | 0.015 |
| 0.5648 | 3.009 | 0.014 |
| 0.5664 | 3.004 | 0.014 |
| 0.568 | 2.999 | 0.014 |
| 0.5696 | 2.994 | 0.014 |
| 0.5712 | 2.989 | 0.014 |
| 0.5728 | 2.984 | 0.014 |
| 0.5744 | 2.98 | 0.014 |
| 0.576 | 2.975 | 0.014 |
| 0.5776 | 2.971 | 0.014 |
| 0.5792 | 2.967 | 0.015 |
| 0.5808 | 2.963 | 0.015 |
| 0.5824 | 2.959 | 0.015 |
| 0.584 | 2.955 | 0.015 |
| 0.5856 | 2.951 | 0.015 |
| 0.5872 | 2.947 | 0.016 |
| 0.5888 | 2.944 | 0.016 |
| 0.5904 | 2.94 | 0.016 |
| 0.592 | 2.936 | 0.017 |
| 0.5936 | 2.933 | 0.017 |
| 0.5952 | 2.929 | 0.017 |
| 0.5968 | 2.926 | 0.018 |
| 0.5984 | 2.923 | 0.018 |
| 0.6 | 2.919 | 0.019 |
| 0.6016 | 2.916 | 0.019 |
| 0.6032 | 2.913 | 0.019 |
| 0.6048 | 2.909 | 0.02 |
| 0.6064 | 2.906 | 0.02 |
| 0.608 | 2.903 | 0.021 |
| 0.6096 | 2.9 | 0.021 |
| 0.6112 | 2.897 | 0.022 |
| 0.6128 | 2.893 | 0.022 |
| 0.6144 | 2.89 | 0.023 |
| 0.616 | 2.887 | 0.024 |
| 0.6176 | 2.884 | 0.024 |
| 0.6192 | 2.881 | 0.025 |
| 0.6208 | 2.878 | 0.026 |
| 0.6224 | 2.874 | 0.027 |
| 0.624 | 2.871 | 0.028 |
| 0.6256 | 2.868 | 0.029 |
| 0.6272 | 2.865 | 0.03 |
| 0.6288 | 2.861 | 0.031 |
| 0.6304 | 2.858 | 0.032 |
| 0.632 | 2.855 | 0.033 |
| 0.6336 | 2.851 | 0.034 |
| 0.6352 | 2.848 | 0.036 |
| 0.6368 | 2.844 | 0.038 |
| 0.6384 | 2.84 | 0.039 |
| 0.64 | 2.837 | 0.041 |
| 0.6416 | 2.833 | 0.043 |
| 0.6432 | 2.829 | 0.046 |
| 0.6448 | 2.825 | 0.048 |
| 0.6464 | 2.82 | 0.051 |
| 0.648 | 2.816 | 0.055 |
| 0.6496 | 2.812 | 0.058 |
| 0.6512 | 2.807 | 0.063 |
| 0.6528 | 2.802 | 0.067 |
| 0.6544 | 2.797 | 0.073 |
| 0.656 | 2.792 | 0.079 |
| 0.6576 | 2.787 | 0.087 |
| 0.6592 | 2.781 | 0.096 |
| 0.6608 | 2.776 | 0.106 |
| 0.6624 | 2.772 | 0.118 |
| 0.664 | 2.768 | 0.133 |
| 0.6656 | 2.765 | 0.15 |
| 0.6672 | 2.765 | 0.171 |
| 0.6688 | 2.769 | 0.196 |
| 0.6704 | 2.779 | 0.223 |
| 0.672 | 2.799 | 0.253 |
| 0.6736 | 2.83 | 0.28 |
| 0.6752 | 2.873 | 0.3 |
| 0.6768 | 2.925 | 0.304 |
| 0.6784 | 2.976 | 0.288 |
| 0.68 | 3.018 | 0.256 |
| 0.6816 | 3.045 | 0.214 |
| 0.6832 | 3.055 | 0.172 |
| 0.6848 | 3.054 | 0.135 |
| 0.6864 | 3.047 | 0.104 |
| 0.688 | 3.036 | 0.081 |
| 0.6896 | 3.023 | 0.062 |
| 0.6912 | 3.011 | 0.048 |
| 0.6928 | 2.999 | 0.037 |
| 0.6944 | 2.987 | 0.029 |
| 0.696 | 2.977 | 0.023 |
| 0.6976 | 2.967 | 0.018 |
| 0.6992 | 2.959 | 0.014 |
| 0.7008 | 2.951 | 0.011 |
| 0.7024 | 2.943 | 0.009 |
| 0.704 | 2.937 | 0.007 |
| 0.7056 | 2.931 | 0.005 |
| 0.7072 | 2.925 | 0.004 |
| 0.7088 | 2.92 | 0.003 |
| 0.7104 | 2.915 | 0.002 |
| 0.712 | 2.911 | 0.002 |
| 0.7136 | 2.906 | 0.001 |
| 0.7152 | 2.903 | 0.001 |
| 0.7168 | 2.899 | 0.001 |
| 0.7184 | 2.895 | 0.0 |
| 0.72 | 2.892 | 0.0 |
| 0.7216 | 2.889 | 0.0 |
| 0.7232 | 2.886 | 6.34e-05 |
| 0.7248 | 2.883 | 1.8e-05 |
| 0.7264 | 2.881 | 5.55e-07 |
| 0.728 | 2.878 | 0.0 |
| 0.7296 | 2.876 | 0.0 |
| 0.7312 | 2.873 | 0.0 |
| 0.7328 | 2.871 | 0.0 |
| 0.7344 | 2.869 | 0.0 |
| 0.736 | 2.867 | 0.0 |
| 0.7376 | 2.865 | 0.0 |
| 0.7392 | 2.863 | 0.0 |
| 0.7408 | 2.861 | 0.0 |
| 0.7424 | 2.86 | 0.0 |
| 0.744 | 2.858 | 0.0 |
| 0.7456 | 2.856 | 0.0 |
| 0.7472 | 2.855 | 0.0 |
| 0.7488 | 2.853 | 0.0 |
| 0.7504 | 2.851 | 0.0 |
| 0.752 | 2.85 | 0.0 |
| 0.7536 | 2.848 | 0.0 |
| 0.7552 | 2.847 | 0.0 |
| 0.7568 | 2.846 | 0.0 |
| 0.7584 | 2.844 | 0.0 |
| 0.76 | 2.843 | 0.0 |
| 0.7616 | 2.842 | 0.0 |
| 0.7632 | 2.84 | 0.0 |
| 0.7648 | 2.839 | 0.0 |
| 0.7664 | 2.838 | 0.0 |
| 0.768 | 2.836 | 0.0 |
| 0.7696 | 2.835 | 0.0 |
| 0.7712 | 2.834 | 0.0 |
| 0.7728 | 2.833 | 0.0 |
| 0.7744 | 2.832 | 0.0 |
| 0.776 | 2.831 | 0.0 |
| 0.7776 | 2.83 | 0.0 |
| 0.7792 | 2.828 | 0.0 |
| 0.7808 | 2.827 | 0.0 |
| 0.7824 | 2.826 | 0.0 |
| 0.784 | 2.825 | 0.0 |
| 0.7856 | 2.824 | 0.0 |
| 0.7872 | 2.823 | 0.0 |
| 0.7888 | 2.822 | 0.0 |
| 0.7904 | 2.821 | 0.0 |
| 0.792 | 2.82 | 0.0 |
| 0.7936 | 2.819 | 0.0 |
| 0.7952 | 2.818 | 0.0 |
| 0.7968 | 2.818 | 0.0 |
| 0.7984 | 2.817 | 0.0 |
| 0.8 | 2.816 | 0.0 |
| 0.8016 | 2.815 | 0.0 |
| 0.8032 | 2.814 | 0.0 |
| 0.8048 | 2.813 | 0.0 |
| 0.8064 | 2.812 | 0.0 |
| 0.808 | 2.811 | 0.0 |
| 0.8096 | 2.811 | 0.0 |
| 0.8112 | 2.81 | 0.0 |
| 0.8128 | 2.809 | 0.0 |
| 0.8144 | 2.808 | 0.0 |
| 0.816 | 2.807 | 0.0 |
| 0.8176 | 2.807 | 0.0 |
| 0.8192 | 2.806 | 0.0 |
| 0.8208 | 2.805 | 0.0 |
| 0.8224 | 2.804 | 0.0 |
| 0.824 | 2.803 | 0.0 |
| 0.8256 | 2.803 | 0.0 |
| 0.8272 | 2.802 | 0.0 |
| 0.8288 | 2.801 | 0.0 |
| 0.8304 | 2.801 | 0.0 |
| 0.832 | 2.8 | 0.0 |
| 0.8336 | 2.799 | 0.0 |
| 0.8352 | 2.798 | 0.0 |
| 0.8368 | 2.798 | 0.0 |
| 0.8384 | 2.797 | 0.0 |
| 0.84 | 2.796 | 0.0 |
| 0.8416 | 2.796 | 0.0 |
| 0.8432 | 2.795 | 0.0 |
| 0.8448 | 2.794 | 0.0 |
| 0.8464 | 2.794 | 0.0 |
| 0.848 | 2.793 | 0.0 |
| 0.8496 | 2.792 | 0.0 |
| 0.8512 | 2.792 | 0.0 |
| 0.8528 | 2.791 | 0.0 |
| 0.8544 | 2.791 | 0.0 |
| 0.856 | 2.79 | 0.0 |
| 0.8576 | 2.789 | 0.0 |
| 0.8592 | 2.789 | 0.0 |
| 0.8608 | 2.788 | 0.0 |
| 0.8624 | 2.788 | 0.0 |
| 0.864 | 2.787 | 0.0 |
| 0.8656 | 2.786 | 0.0 |
| 0.8672 | 2.786 | 0.0 |
| 0.8688 | 2.785 | 0.0 |
| 0.8704 | 2.785 | 0.0 |
| 0.872 | 2.784 | 0.0 |
| 0.8736 | 2.784 | 0.0 |
| 0.8752 | 2.783 | 0.0 |
| 0.8768 | 2.782 | 0.0 |
| 0.8784 | 2.782 | 0.0 |
| 0.88 | 2.781 | 0.0 |
| 0.8816 | 2.781 | 0.0 |
| 0.8832 | 2.78 | 0.0 |
| 0.8848 | 2.78 | 0.0 |
| 0.8864 | 2.779 | 0.0 |
| 0.888 | 2.779 | 0.0 |
| 0.8896 | 2.778 | 0.0 |
| 0.8912 | 2.778 | 0.0 |
| 0.8928 | 2.777 | 0.0 |
| 0.8944 | 2.777 | 0.0 |
| 0.896 | 2.776 | 0.0 |
| 0.8976 | 2.776 | 0.0 |
| 0.8992 | 2.775 | 0.0 |
| 0.9008 | 2.775 | 0.0 |
| 0.9024 | 2.774 | 0.0 |
| 0.904 | 2.774 | 0.0 |
| 0.9056 | 2.773 | 0.0 |
| 0.9072 | 2.773 | 0.0 |
| 0.9088 | 2.772 | 0.0 |
| 0.9104 | 2.772 | 0.0 |
| 0.912 | 2.772 | 0.0 |
| 0.9136 | 2.771 | 0.0 |
| 0.9152 | 2.771 | 0.0 |
| 0.9168 | 2.77 | 0.0 |
| 0.9184 | 2.77 | 0.0 |
| 0.92 | 2.769 | 0.0 |
| 0.9216 | 2.769 | 0.0 |
| 0.9232 | 2.768 | 0.0 |
| 0.9248 | 2.768 | 0.0 |
| 0.9264 | 2.768 | 0.0 |
| 0.928 | 2.767 | 0.0 |
| 0.9296 | 2.767 | 0.0 |
| 0.9312 | 2.766 | 0.0 |
| 0.9328 | 2.766 | 0.0 |
| 0.9344 | 2.766 | 0.0 |
| 0.936 | 2.765 | 0.0 |
| 0.9376 | 2.765 | 0.0 |
| 0.9392 | 2.764 | 0.0 |
| 0.9408 | 2.764 | 0.0 |
| 0.9424 | 2.764 | 0.0 |
| 0.944 | 2.763 | 0.0 |
| 0.9456 | 2.763 | 0.0 |
| 0.9472 | 2.762 | 0.0 |
| 0.9488 | 2.762 | 0.0 |
| 0.9504 | 2.762 | 0.0 |
| 0.952 | 2.761 | 0.0 |
| 0.9536 | 2.761 | 0.0 |
| 0.9552 | 2.76 | 0.0 |
| 0.9568 | 2.76 | 0.0 |
| 0.9584 | 2.76 | 0.0 |
| 0.96 | 2.759 | 0.0 |
| 0.9616 | 2.759 | 0.0 |
| 0.9632 | 2.759 | 0.0 |
| 0.9648 | 2.758 | 0.0 |
| 0.9664 | 2.758 | 0.0 |
| 0.968 | 2.758 | 0.0 |
| 0.9696 | 2.757 | 0.0 |
| 0.9712 | 2.757 | 0.0 |
| 0.9728 | 2.757 | 0.0 |
| 0.9744 | 2.756 | 0.0 |
| 0.976 | 2.756 | 0.0 |
| 0.9776 | 2.755 | 0.0 |
| 0.9792 | 2.755 | 0.0 |
| 0.9808 | 2.755 | 0.0 |
| 0.9824 | 2.754 | 0.0 |
| 0.984 | 2.754 | 0.0 |
| 0.9856 | 2.754 | 0.0 |
| 0.9872 | 2.753 | 0.0 |
| 0.9888 | 2.753 | 0.0 |
| 0.9904 | 2.753 | 0.0 |
| 0.992 | 2.753 | 0.0 |
| 0.9936 | 2.752 | 0.0 |
| 0.9952 | 2.752 | 0.0 |
| 0.9968 | 2.752 | 0.0 |
| 0.9984 | 2.751 | 0.0 |
| 1.0 | 2.751 | 0.0 |
Optical transmission calculator
Free-standing sample in vacuum, normal incidence- Transmittance T
- —
- Reflectance R
- —
Fresnel reflection calculator
- Rp
- —
- Rs
- —
- R = (Rp+Rs)/2
- —
- Phase φp
- —
- Phase φs
- —
- Brewster angle θB
- —
- Critical angle θC
- —
Multilayer crystals. Isotropic. Room temperature.