Optical constants
Refractive index of Si-O (Non-stoichiometric silicon oxide)
Herguedas and Carretero 2023: SiO0.61; n,k 5.0–25 µm
- Data
- tabulated nk
- Range
- 5–25 µm
- Points
- 801
- Licence
- CC0-1.0
Plot
Click the plot to set the calculator wavelength.
At one wavelength
- Refractive index n
- 2.87632
- Extinction coefficient k
- 0.1822
- Permittivity ε1
- 8.24002
- Permittivity ε2
- 1.04813
- Absorption coefficient α
- 2044.28 cm⁻¹
- Penetration depth δ = λ/(2πk)
- 9783.4 nm
- Abbe number Vd
- —
- Chromatic dispersion dn/dλ
- -0.12 µm⁻¹
- Group index ng
- 4.22032
- Group velocity dispersion
- — fs²/mm
- Dispersion parameter D
- — ps/(nm·km)
- Photon energy
- 0.1107 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
# Si-O (Non-stoichiometric silicon oxide): Herguedas and Carretero 2023: SiO0.61; n,k 5.0–25 µm
si_o = ls.fetch_refractiveindex("other", "Si-O", "Herguedas-SiO0.61", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(si_o.range_nm) # (5000, 25000) nm
eps = si_o.eps([11200]) # 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_6de87eb203ee/lightsmith"
si_o = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(si_o.source) # citation and provenance travel with the data
Any dataset here, as the library's Tabulated material (si-o/herguedas-carretero-2023-sio0-61).
# ... load si_o as above, then:
sim = ls.Simulation(
particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=si_o)],
medium_index=1.0,
wavelengths=ls.WavelengthRange(start_nm=5000, stop_nm=25000, 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:10.3390/nano13202749 Optical Properties in Mid-Infrared Range of Silicon Oxide Thin Films with Different Stoichiometries, Nanomaterials (2023)
Cite
Natalia Herguedas and Enrique Carretero. Optical Properties in Mid-Infrared Range of Silicon Oxide Thin Films with Different Stoichiometries. Nanomaterials, 13, 2749 (2023), doi:10.3390/nano13202749; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)
Data
801 rows as published| λ (µm) | n | k |
|---|---|---|
| 5.0 | 2.594 | 0.0 |
| 5.005 | 2.594 | 0.0 |
| 5.01 | 2.594 | 0.0 |
| 5.015 | 2.594 | 0.0 |
| 5.02 | 2.593 | 0.0 |
| 5.025 | 2.593 | 0.0 |
| 5.03 | 2.593 | 0.0 |
| 5.035 | 2.593 | 0.0 |
| 5.04 | 2.593 | 0.0 |
| 5.045 | 2.593 | 0.0 |
| 5.051 | 2.593 | 0.0 |
| 5.056 | 2.593 | 0.0 |
| 5.061 | 2.593 | 0.0 |
| 5.066 | 2.592 | 0.0 |
| 5.071 | 2.592 | 0.0 |
| 5.076 | 2.592 | 0.0 |
| 5.081 | 2.592 | 0.0 |
| 5.086 | 2.592 | 0.0 |
| 5.092 | 2.592 | 0.0 |
| 5.097 | 2.592 | 0.0 |
| 5.102 | 2.592 | 0.0 |
| 5.107 | 2.591 | 0.0 |
| 5.112 | 2.591 | 0.0 |
| 5.118 | 2.591 | 0.0 |
| 5.123 | 2.591 | 0.0 |
| 5.128 | 2.591 | 0.0 |
| 5.133 | 2.591 | 0.0 |
| 5.139 | 2.591 | 0.0 |
| 5.144 | 2.591 | 0.0 |
| 5.149 | 2.59 | 0.0 |
| 5.155 | 2.59 | 0.0 |
| 5.16 | 2.59 | 0.0 |
| 5.165 | 2.59 | 0.0 |
| 5.171 | 2.59 | 0.0 |
| 5.176 | 2.59 | 0.0 |
| 5.181 | 2.59 | 0.0 |
| 5.187 | 2.59 | 0.0 |
| 5.192 | 2.589 | 0.0 |
| 5.198 | 2.589 | 0.0 |
| 5.203 | 2.589 | 0.0 |
| 5.208 | 2.589 | 0.0 |
| 5.214 | 2.589 | 0.0 |
| 5.219 | 2.589 | 0.0 |
| 5.225 | 2.589 | 0.0 |
| 5.23 | 2.588 | 0.0 |
| 5.236 | 2.588 | 0.0 |
| 5.241 | 2.588 | 0.0 |
| 5.247 | 2.588 | 0.0 |
| 5.252 | 2.588 | 0.0 |
| 5.258 | 2.588 | 0.0 |
| 5.263 | 2.588 | 0.0 |
| 5.269 | 2.588 | 0.0 |
| 5.274 | 2.587 | 0.0 |
| 5.28 | 2.587 | 0.0 |
| 5.285 | 2.587 | 0.0 |
| 5.291 | 2.587 | 0.0 |
| 5.297 | 2.587 | 0.0 |
| 5.302 | 2.587 | 0.0 |
| 5.308 | 2.587 | 0.0 |
| 5.313 | 2.586 | 0.0 |
| 5.319 | 2.586 | 0.0 |
| 5.325 | 2.586 | 0.0 |
| 5.33 | 2.586 | 0.0 |
| 5.336 | 2.586 | 0.0 |
| 5.342 | 2.586 | 0.0 |
| 5.348 | 2.585 | 0.0 |
| 5.353 | 2.585 | 0.0 |
| 5.359 | 2.585 | 0.0 |
| 5.365 | 2.585 | 0.0 |
| 5.371 | 2.585 | 0.0 |
| 5.376 | 2.585 | 0.0 |
| 5.382 | 2.585 | 0.001 |
| 5.388 | 2.584 | 0.001 |
| 5.394 | 2.584 | 0.001 |
| 5.4 | 2.584 | 0.001 |
| 5.405 | 2.584 | 0.001 |
| 5.411 | 2.584 | 0.001 |
| 5.417 | 2.584 | 0.001 |
| 5.423 | 2.583 | 0.001 |
| 5.429 | 2.583 | 0.001 |
| 5.435 | 2.583 | 0.001 |
| 5.441 | 2.583 | 0.001 |
| 5.447 | 2.583 | 0.001 |
| 5.453 | 2.583 | 0.001 |
| 5.459 | 2.583 | 0.001 |
| 5.464 | 2.582 | 0.001 |
| 5.47 | 2.582 | 0.001 |
| 5.476 | 2.582 | 0.001 |
| 5.482 | 2.582 | 0.001 |
| 5.488 | 2.582 | 0.001 |
| 5.495 | 2.582 | 0.001 |
| 5.501 | 2.581 | 0.001 |
| 5.507 | 2.581 | 0.001 |
| 5.513 | 2.581 | 0.001 |
| 5.519 | 2.581 | 0.001 |
| 5.525 | 2.581 | 0.001 |
| 5.531 | 2.58 | 0.001 |
| 5.537 | 2.58 | 0.001 |
| 5.543 | 2.58 | 0.001 |
| 5.549 | 2.58 | 0.001 |
| 5.556 | 2.58 | 0.001 |
| 5.562 | 2.58 | 0.001 |
| 5.568 | 2.579 | 0.001 |
| 5.574 | 2.579 | 0.001 |
| 5.58 | 2.579 | 0.001 |
| 5.587 | 2.579 | 0.001 |
| 5.593 | 2.579 | 0.001 |
| 5.599 | 2.579 | 0.001 |
| 5.605 | 2.578 | 0.001 |
| 5.612 | 2.578 | 0.001 |
| 5.618 | 2.578 | 0.001 |
| 5.624 | 2.578 | 0.001 |
| 5.631 | 2.578 | 0.001 |
| 5.637 | 2.577 | 0.001 |
| 5.643 | 2.577 | 0.001 |
| 5.65 | 2.577 | 0.001 |
| 5.656 | 2.577 | 0.001 |
| 5.663 | 2.577 | 0.001 |
| 5.669 | 2.576 | 0.001 |
| 5.675 | 2.576 | 0.001 |
| 5.682 | 2.576 | 0.001 |
| 5.688 | 2.576 | 0.001 |
| 5.695 | 2.576 | 0.001 |
| 5.701 | 2.575 | 0.001 |
| 5.708 | 2.575 | 0.001 |
| 5.714 | 2.575 | 0.001 |
| 5.721 | 2.575 | 0.001 |
| 5.727 | 2.575 | 0.001 |
| 5.734 | 2.574 | 0.001 |
| 5.741 | 2.574 | 0.001 |
| 5.747 | 2.574 | 0.001 |
| 5.754 | 2.574 | 0.001 |
| 5.76 | 2.574 | 0.001 |
| 5.767 | 2.573 | 0.001 |
| 5.774 | 2.573 | 0.001 |
| 5.78 | 2.573 | 0.001 |
| 5.787 | 2.573 | 0.001 |
| 5.794 | 2.573 | 0.001 |
| 5.8 | 2.572 | 0.001 |
| 5.807 | 2.572 | 0.001 |
| 5.814 | 2.572 | 0.001 |
| 5.821 | 2.572 | 0.001 |
| 5.828 | 2.571 | 0.001 |
| 5.834 | 2.571 | 0.001 |
| 5.841 | 2.571 | 0.001 |
| 5.848 | 2.571 | 0.001 |
| 5.855 | 2.571 | 0.001 |
| 5.862 | 2.57 | 0.002 |
| 5.869 | 2.57 | 0.002 |
| 5.875 | 2.57 | 0.002 |
| 5.882 | 2.57 | 0.002 |
| 5.889 | 2.569 | 0.002 |
| 5.896 | 2.569 | 0.002 |
| 5.903 | 2.569 | 0.002 |
| 5.91 | 2.569 | 0.002 |
| 5.917 | 2.568 | 0.002 |
| 5.924 | 2.568 | 0.002 |
| 5.931 | 2.568 | 0.002 |
| 5.938 | 2.568 | 0.002 |
| 5.945 | 2.567 | 0.002 |
| 5.952 | 2.567 | 0.002 |
| 5.959 | 2.567 | 0.002 |
| 5.967 | 2.567 | 0.002 |
| 5.974 | 2.566 | 0.002 |
| 5.981 | 2.566 | 0.002 |
| 5.988 | 2.566 | 0.002 |
| 5.995 | 2.566 | 0.002 |
| 6.002 | 2.565 | 0.002 |
| 6.01 | 2.565 | 0.002 |
| 6.017 | 2.565 | 0.002 |
| 6.024 | 2.565 | 0.002 |
| 6.031 | 2.564 | 0.002 |
| 6.039 | 2.564 | 0.002 |
| 6.046 | 2.564 | 0.002 |
| 6.053 | 2.564 | 0.002 |
| 6.061 | 2.563 | 0.002 |
| 6.068 | 2.563 | 0.002 |
| 6.075 | 2.563 | 0.002 |
| 6.083 | 2.563 | 0.002 |
| 6.09 | 2.562 | 0.002 |
| 6.098 | 2.562 | 0.002 |
| 6.105 | 2.562 | 0.002 |
| 6.112 | 2.561 | 0.002 |
| 6.12 | 2.561 | 0.002 |
| 6.127 | 2.561 | 0.003 |
| 6.135 | 2.561 | 0.003 |
| 6.143 | 2.56 | 0.003 |
| 6.15 | 2.56 | 0.003 |
| 6.158 | 2.56 | 0.003 |
| 6.165 | 2.559 | 0.003 |
| 6.173 | 2.559 | 0.003 |
| 6.18 | 2.559 | 0.003 |
| 6.188 | 2.559 | 0.003 |
| 6.196 | 2.558 | 0.003 |
| 6.203 | 2.558 | 0.003 |
| 6.211 | 2.558 | 0.003 |
| 6.219 | 2.557 | 0.003 |
| 6.227 | 2.557 | 0.003 |
| 6.234 | 2.557 | 0.003 |
| 6.242 | 2.556 | 0.003 |
| 6.25 | 2.556 | 0.003 |
| 6.258 | 2.556 | 0.003 |
| 6.266 | 2.555 | 0.003 |
| 6.274 | 2.555 | 0.003 |
| 6.281 | 2.555 | 0.003 |
| 6.289 | 2.555 | 0.003 |
| 6.297 | 2.554 | 0.003 |
| 6.305 | 2.554 | 0.003 |
| 6.313 | 2.554 | 0.003 |
| 6.321 | 2.553 | 0.004 |
| 6.329 | 2.553 | 0.004 |
| 6.337 | 2.553 | 0.004 |
| 6.345 | 2.552 | 0.004 |
| 6.353 | 2.552 | 0.004 |
| 6.361 | 2.552 | 0.004 |
| 6.369 | 2.551 | 0.004 |
| 6.378 | 2.551 | 0.004 |
| 6.386 | 2.551 | 0.004 |
| 6.394 | 2.55 | 0.004 |
| 6.402 | 2.55 | 0.004 |
| 6.41 | 2.549 | 0.004 |
| 6.418 | 2.549 | 0.004 |
| 6.427 | 2.549 | 0.004 |
| 6.435 | 2.548 | 0.004 |
| 6.443 | 2.548 | 0.004 |
| 6.452 | 2.548 | 0.004 |
| 6.46 | 2.547 | 0.004 |
| 6.468 | 2.547 | 0.004 |
| 6.477 | 2.547 | 0.005 |
| 6.485 | 2.546 | 0.005 |
| 6.494 | 2.546 | 0.005 |
| 6.502 | 2.545 | 0.005 |
| 6.51 | 2.545 | 0.005 |
| 6.519 | 2.545 | 0.005 |
| 6.527 | 2.544 | 0.005 |
| 6.536 | 2.544 | 0.005 |
| 6.545 | 2.543 | 0.005 |
| 6.553 | 2.543 | 0.005 |
| 6.562 | 2.543 | 0.005 |
| 6.57 | 2.542 | 0.005 |
| 6.579 | 2.542 | 0.005 |
| 6.588 | 2.541 | 0.005 |
| 6.596 | 2.541 | 0.005 |
| 6.605 | 2.541 | 0.005 |
| 6.614 | 2.54 | 0.006 |
| 6.623 | 2.54 | 0.006 |
| 6.631 | 2.539 | 0.006 |
| 6.64 | 2.539 | 0.006 |
| 6.649 | 2.539 | 0.006 |
| 6.658 | 2.538 | 0.006 |
| 6.667 | 2.538 | 0.006 |
| 6.676 | 2.537 | 0.006 |
| 6.684 | 2.537 | 0.006 |
| 6.693 | 2.536 | 0.006 |
| 6.702 | 2.536 | 0.006 |
| 6.711 | 2.535 | 0.006 |
| 6.72 | 2.535 | 0.006 |
| 6.729 | 2.535 | 0.006 |
| 6.739 | 2.534 | 0.007 |
| 6.748 | 2.534 | 0.007 |
| 6.757 | 2.533 | 0.007 |
| 6.766 | 2.533 | 0.007 |
| 6.775 | 2.532 | 0.007 |
| 6.784 | 2.532 | 0.007 |
| 6.793 | 2.531 | 0.007 |
| 6.803 | 2.531 | 0.007 |
| 6.812 | 2.53 | 0.007 |
| 6.821 | 2.53 | 0.007 |
| 6.831 | 2.529 | 0.007 |
| 6.84 | 2.529 | 0.008 |
| 6.849 | 2.528 | 0.008 |
| 6.859 | 2.528 | 0.008 |
| 6.868 | 2.527 | 0.008 |
| 6.878 | 2.527 | 0.008 |
| 6.887 | 2.526 | 0.008 |
| 6.897 | 2.526 | 0.008 |
| 6.906 | 2.525 | 0.008 |
| 6.916 | 2.525 | 0.008 |
| 6.925 | 2.524 | 0.008 |
| 6.935 | 2.524 | 0.008 |
| 6.944 | 2.523 | 0.009 |
| 6.954 | 2.522 | 0.009 |
| 6.964 | 2.522 | 0.009 |
| 6.974 | 2.521 | 0.009 |
| 6.983 | 2.521 | 0.009 |
| 6.993 | 2.52 | 0.009 |
| 7.003 | 2.52 | 0.009 |
| 7.013 | 2.519 | 0.009 |
| 7.022 | 2.518 | 0.009 |
| 7.032 | 2.518 | 0.01 |
| 7.042 | 2.517 | 0.01 |
| 7.052 | 2.517 | 0.01 |
| 7.062 | 2.516 | 0.01 |
| 7.072 | 2.515 | 0.01 |
| 7.082 | 2.515 | 0.01 |
| 7.092 | 2.514 | 0.01 |
| 7.102 | 2.514 | 0.01 |
| 7.112 | 2.513 | 0.01 |
| 7.123 | 2.512 | 0.011 |
| 7.133 | 2.512 | 0.011 |
| 7.143 | 2.511 | 0.011 |
| 7.153 | 2.51 | 0.011 |
| 7.163 | 2.51 | 0.011 |
| 7.174 | 2.509 | 0.011 |
| 7.184 | 2.508 | 0.011 |
| 7.194 | 2.508 | 0.011 |
| 7.205 | 2.507 | 0.012 |
| 7.215 | 2.506 | 0.012 |
| 7.225 | 2.506 | 0.012 |
| 7.236 | 2.505 | 0.012 |
| 7.246 | 2.504 | 0.012 |
| 7.257 | 2.503 | 0.012 |
| 7.267 | 2.503 | 0.012 |
| 7.278 | 2.502 | 0.013 |
| 7.289 | 2.501 | 0.013 |
| 7.299 | 2.5 | 0.013 |
| 7.31 | 2.5 | 0.013 |
| 7.321 | 2.499 | 0.013 |
| 7.331 | 2.498 | 0.013 |
| 7.342 | 2.497 | 0.013 |
| 7.353 | 2.496 | 0.014 |
| 7.364 | 2.496 | 0.014 |
| 7.375 | 2.495 | 0.014 |
| 7.386 | 2.494 | 0.014 |
| 7.396 | 2.493 | 0.014 |
| 7.407 | 2.492 | 0.014 |
| 7.418 | 2.491 | 0.014 |
| 7.429 | 2.491 | 0.015 |
| 7.44 | 2.49 | 0.015 |
| 7.452 | 2.489 | 0.015 |
| 7.463 | 2.488 | 0.015 |
| 7.474 | 2.487 | 0.015 |
| 7.485 | 2.486 | 0.015 |
| 7.496 | 2.485 | 0.016 |
| 7.508 | 2.484 | 0.016 |
| 7.519 | 2.483 | 0.016 |
| 7.53 | 2.482 | 0.016 |
| 7.541 | 2.481 | 0.016 |
| 7.553 | 2.48 | 0.017 |
| 7.564 | 2.479 | 0.017 |
| 7.576 | 2.478 | 0.017 |
| 7.587 | 2.477 | 0.017 |
| 7.599 | 2.476 | 0.017 |
| 7.61 | 2.475 | 0.018 |
| 7.622 | 2.474 | 0.018 |
| 7.634 | 2.473 | 0.018 |
| 7.645 | 2.472 | 0.018 |
| 7.657 | 2.47 | 0.018 |
| 7.669 | 2.469 | 0.019 |
| 7.68 | 2.468 | 0.019 |
| 7.692 | 2.467 | 0.019 |
| 7.704 | 2.466 | 0.019 |
| 7.716 | 2.464 | 0.019 |
| 7.728 | 2.463 | 0.02 |
| 7.74 | 2.462 | 0.02 |
| 7.752 | 2.461 | 0.02 |
| 7.764 | 2.459 | 0.02 |
| 7.776 | 2.458 | 0.021 |
| 7.788 | 2.456 | 0.021 |
| 7.8 | 2.455 | 0.021 |
| 7.812 | 2.454 | 0.021 |
| 7.825 | 2.452 | 0.022 |
| 7.837 | 2.451 | 0.022 |
| 7.849 | 2.449 | 0.022 |
| 7.862 | 2.448 | 0.022 |
| 7.874 | 2.446 | 0.023 |
| 7.886 | 2.444 | 0.023 |
| 7.899 | 2.443 | 0.023 |
| 7.911 | 2.441 | 0.024 |
| 7.924 | 2.439 | 0.024 |
| 7.937 | 2.438 | 0.024 |
| 7.949 | 2.436 | 0.025 |
| 7.962 | 2.434 | 0.025 |
| 7.974 | 2.432 | 0.026 |
| 7.987 | 2.43 | 0.026 |
| 8.0 | 2.428 | 0.026 |
| 8.013 | 2.426 | 0.027 |
| 8.026 | 2.424 | 0.027 |
| 8.039 | 2.422 | 0.028 |
| 8.052 | 2.42 | 0.028 |
| 8.065 | 2.418 | 0.029 |
| 8.078 | 2.415 | 0.03 |
| 8.091 | 2.413 | 0.03 |
| 8.104 | 2.411 | 0.031 |
| 8.117 | 2.408 | 0.031 |
| 8.13 | 2.406 | 0.032 |
| 8.143 | 2.403 | 0.033 |
| 8.157 | 2.401 | 0.034 |
| 8.17 | 2.398 | 0.035 |
| 8.183 | 2.396 | 0.035 |
| 8.197 | 2.393 | 0.036 |
| 8.21 | 2.39 | 0.037 |
| 8.224 | 2.387 | 0.038 |
| 8.237 | 2.384 | 0.04 |
| 8.251 | 2.381 | 0.041 |
| 8.264 | 2.378 | 0.042 |
| 8.278 | 2.375 | 0.043 |
| 8.292 | 2.372 | 0.045 |
| 8.306 | 2.369 | 0.046 |
| 8.319 | 2.365 | 0.048 |
| 8.333 | 2.362 | 0.049 |
| 8.347 | 2.359 | 0.051 |
| 8.361 | 2.355 | 0.053 |
| 8.375 | 2.352 | 0.055 |
| 8.389 | 2.348 | 0.057 |
| 8.403 | 2.344 | 0.059 |
| 8.418 | 2.341 | 0.062 |
| 8.432 | 2.337 | 0.064 |
| 8.446 | 2.333 | 0.067 |
| 8.46 | 2.329 | 0.069 |
| 8.475 | 2.325 | 0.072 |
| 8.489 | 2.321 | 0.075 |
| 8.503 | 2.317 | 0.078 |
| 8.518 | 2.313 | 0.082 |
| 8.532 | 2.309 | 0.085 |
| 8.547 | 2.305 | 0.089 |
| 8.562 | 2.301 | 0.093 |
| 8.576 | 2.297 | 0.097 |
| 8.591 | 2.293 | 0.101 |
| 8.606 | 2.289 | 0.106 |
| 8.621 | 2.285 | 0.11 |
| 8.636 | 2.281 | 0.115 |
| 8.651 | 2.276 | 0.12 |
| 8.666 | 2.273 | 0.125 |
| 8.681 | 2.269 | 0.131 |
| 8.696 | 2.265 | 0.137 |
| 8.711 | 2.261 | 0.143 |
| 8.726 | 2.257 | 0.149 |
| 8.741 | 2.254 | 0.155 |
| 8.757 | 2.25 | 0.162 |
| 8.772 | 2.247 | 0.169 |
| 8.787 | 2.243 | 0.176 |
| 8.803 | 2.24 | 0.184 |
| 8.818 | 2.237 | 0.191 |
| 8.834 | 2.234 | 0.199 |
| 8.85 | 2.232 | 0.207 |
| 8.865 | 2.229 | 0.216 |
| 8.881 | 2.227 | 0.224 |
| 8.897 | 2.225 | 0.233 |
| 8.913 | 2.224 | 0.242 |
| 8.929 | 2.222 | 0.252 |
| 8.945 | 2.221 | 0.261 |
| 8.961 | 2.22 | 0.271 |
| 8.977 | 2.22 | 0.281 |
| 8.993 | 2.219 | 0.291 |
| 9.009 | 2.219 | 0.301 |
| 9.025 | 2.22 | 0.311 |
| 9.042 | 2.221 | 0.322 |
| 9.058 | 2.222 | 0.332 |
| 9.074 | 2.223 | 0.343 |
| 9.091 | 2.225 | 0.353 |
| 9.107 | 2.228 | 0.364 |
| 9.124 | 2.23 | 0.375 |
| 9.141 | 2.234 | 0.386 |
| 9.158 | 2.237 | 0.397 |
| 9.174 | 2.241 | 0.408 |
| 9.191 | 2.246 | 0.418 |
| 9.208 | 2.251 | 0.429 |
| 9.225 | 2.256 | 0.44 |
| 9.242 | 2.262 | 0.45 |
| 9.259 | 2.268 | 0.461 |
| 9.276 | 2.274 | 0.471 |
| 9.294 | 2.281 | 0.481 |
| 9.311 | 2.289 | 0.491 |
| 9.328 | 2.297 | 0.501 |
| 9.346 | 2.305 | 0.51 |
| 9.363 | 2.313 | 0.52 |
| 9.381 | 2.322 | 0.529 |
| 9.398 | 2.332 | 0.537 |
| 9.416 | 2.341 | 0.546 |
| 9.434 | 2.351 | 0.554 |
| 9.452 | 2.362 | 0.561 |
| 9.47 | 2.372 | 0.569 |
| 9.488 | 2.383 | 0.576 |
| 9.506 | 2.395 | 0.582 |
| 9.524 | 2.406 | 0.589 |
| 9.542 | 2.418 | 0.594 |
| 9.56 | 2.43 | 0.6 |
| 9.579 | 2.442 | 0.605 |
| 9.597 | 2.454 | 0.609 |
| 9.615 | 2.467 | 0.613 |
| 9.634 | 2.479 | 0.617 |
| 9.653 | 2.492 | 0.62 |
| 9.671 | 2.505 | 0.623 |
| 9.69 | 2.518 | 0.625 |
| 9.709 | 2.531 | 0.627 |
| 9.728 | 2.544 | 0.628 |
| 9.747 | 2.557 | 0.629 |
| 9.766 | 2.57 | 0.63 |
| 9.785 | 2.583 | 0.63 |
| 9.804 | 2.596 | 0.629 |
| 9.823 | 2.608 | 0.628 |
| 9.843 | 2.621 | 0.627 |
| 9.862 | 2.634 | 0.625 |
| 9.881 | 2.646 | 0.623 |
| 9.901 | 2.659 | 0.62 |
| 9.921 | 2.671 | 0.617 |
| 9.94 | 2.683 | 0.613 |
| 9.96 | 2.695 | 0.609 |
| 9.98 | 2.707 | 0.605 |
| 10.0 | 2.718 | 0.6 |
| 10.02 | 2.73 | 0.595 |
| 10.04 | 2.741 | 0.59 |
| 10.06 | 2.752 | 0.584 |
| 10.081 | 2.762 | 0.578 |
| 10.101 | 2.772 | 0.572 |
| 10.121 | 2.782 | 0.565 |
| 10.142 | 2.792 | 0.558 |
| 10.163 | 2.801 | 0.551 |
| 10.183 | 2.81 | 0.543 |
| 10.204 | 2.819 | 0.535 |
| 10.225 | 2.827 | 0.527 |
| 10.246 | 2.835 | 0.519 |
| 10.267 | 2.842 | 0.511 |
| 10.288 | 2.849 | 0.502 |
| 10.309 | 2.856 | 0.493 |
| 10.331 | 2.863 | 0.485 |
| 10.352 | 2.869 | 0.476 |
| 10.373 | 2.875 | 0.466 |
| 10.395 | 2.88 | 0.457 |
| 10.417 | 2.885 | 0.448 |
| 10.438 | 2.89 | 0.439 |
| 10.46 | 2.894 | 0.429 |
| 10.482 | 2.898 | 0.42 |
| 10.504 | 2.901 | 0.41 |
| 10.526 | 2.904 | 0.401 |
| 10.549 | 2.907 | 0.392 |
| 10.571 | 2.91 | 0.382 |
| 10.593 | 2.912 | 0.373 |
| 10.616 | 2.914 | 0.364 |
| 10.638 | 2.915 | 0.354 |
| 10.661 | 2.916 | 0.345 |
| 10.684 | 2.917 | 0.336 |
| 10.707 | 2.917 | 0.327 |
| 10.73 | 2.918 | 0.319 |
| 10.753 | 2.918 | 0.31 |
| 10.776 | 2.917 | 0.301 |
| 10.799 | 2.916 | 0.293 |
| 10.823 | 2.916 | 0.285 |
| 10.846 | 2.914 | 0.277 |
| 10.87 | 2.913 | 0.269 |
| 10.893 | 2.911 | 0.261 |
| 10.917 | 2.91 | 0.254 |
| 10.941 | 2.908 | 0.246 |
| 10.965 | 2.905 | 0.239 |
| 10.989 | 2.903 | 0.232 |
| 11.013 | 2.9 | 0.226 |
| 11.038 | 2.898 | 0.219 |
| 11.062 | 2.895 | 0.213 |
| 11.086 | 2.892 | 0.207 |
| 11.111 | 2.888 | 0.201 |
| 11.136 | 2.885 | 0.195 |
| 11.161 | 2.882 | 0.19 |
| 11.186 | 2.878 | 0.185 |
| 11.211 | 2.875 | 0.18 |
| 11.236 | 2.871 | 0.175 |
| 11.261 | 2.867 | 0.17 |
| 11.287 | 2.864 | 0.166 |
| 11.312 | 2.86 | 0.162 |
| 11.338 | 2.856 | 0.158 |
| 11.364 | 2.852 | 0.154 |
| 11.39 | 2.848 | 0.151 |
| 11.416 | 2.844 | 0.147 |
| 11.442 | 2.841 | 0.144 |
| 11.468 | 2.837 | 0.141 |
| 11.494 | 2.833 | 0.138 |
| 11.521 | 2.829 | 0.136 |
| 11.547 | 2.825 | 0.133 |
| 11.574 | 2.821 | 0.131 |
| 11.601 | 2.817 | 0.129 |
| 11.628 | 2.814 | 0.127 |
| 11.655 | 2.81 | 0.125 |
| 11.682 | 2.806 | 0.123 |
| 11.71 | 2.803 | 0.122 |
| 11.737 | 2.799 | 0.12 |
| 11.765 | 2.796 | 0.119 |
| 11.792 | 2.792 | 0.118 |
| 11.82 | 2.789 | 0.117 |
| 11.848 | 2.785 | 0.116 |
| 11.876 | 2.782 | 0.115 |
| 11.905 | 2.779 | 0.114 |
| 11.933 | 2.776 | 0.113 |
| 11.962 | 2.773 | 0.113 |
| 11.99 | 2.77 | 0.112 |
| 12.019 | 2.767 | 0.112 |
| 12.048 | 2.764 | 0.111 |
| 12.077 | 2.761 | 0.111 |
| 12.107 | 2.758 | 0.111 |
| 12.136 | 2.756 | 0.111 |
| 12.165 | 2.753 | 0.111 |
| 12.195 | 2.751 | 0.111 |
| 12.225 | 2.748 | 0.111 |
| 12.255 | 2.746 | 0.111 |
| 12.285 | 2.743 | 0.111 |
| 12.315 | 2.741 | 0.111 |
| 12.346 | 2.739 | 0.111 |
| 12.376 | 2.737 | 0.112 |
| 12.407 | 2.735 | 0.112 |
| 12.438 | 2.732 | 0.112 |
| 12.469 | 2.731 | 0.112 |
| 12.5 | 2.729 | 0.113 |
| 12.531 | 2.727 | 0.113 |
| 12.563 | 2.725 | 0.114 |
| 12.594 | 2.723 | 0.114 |
| 12.626 | 2.721 | 0.114 |
| 12.658 | 2.72 | 0.115 |
| 12.69 | 2.718 | 0.115 |
| 12.723 | 2.716 | 0.116 |
| 12.755 | 2.715 | 0.116 |
| 12.788 | 2.713 | 0.117 |
| 12.821 | 2.712 | 0.117 |
| 12.853 | 2.71 | 0.118 |
| 12.887 | 2.709 | 0.118 |
| 12.92 | 2.708 | 0.119 |
| 12.953 | 2.706 | 0.12 |
| 12.987 | 2.705 | 0.12 |
| 13.021 | 2.704 | 0.121 |
| 13.055 | 2.703 | 0.121 |
| 13.089 | 2.702 | 0.122 |
| 13.123 | 2.7 | 0.122 |
| 13.158 | 2.699 | 0.123 |
| 13.193 | 2.698 | 0.124 |
| 13.228 | 2.697 | 0.124 |
| 13.263 | 2.696 | 0.125 |
| 13.298 | 2.695 | 0.125 |
| 13.333 | 2.694 | 0.126 |
| 13.369 | 2.693 | 0.127 |
| 13.405 | 2.692 | 0.127 |
| 13.441 | 2.691 | 0.128 |
| 13.477 | 2.691 | 0.129 |
| 13.514 | 2.69 | 0.129 |
| 13.55 | 2.689 | 0.13 |
| 13.587 | 2.688 | 0.13 |
| 13.624 | 2.687 | 0.131 |
| 13.661 | 2.686 | 0.132 |
| 13.699 | 2.686 | 0.132 |
| 13.736 | 2.685 | 0.133 |
| 13.774 | 2.684 | 0.134 |
| 13.812 | 2.684 | 0.134 |
| 13.85 | 2.683 | 0.135 |
| 13.889 | 2.682 | 0.135 |
| 13.928 | 2.681 | 0.136 |
| 13.966 | 2.681 | 0.137 |
| 14.006 | 2.68 | 0.137 |
| 14.045 | 2.68 | 0.138 |
| 14.085 | 2.679 | 0.139 |
| 14.124 | 2.678 | 0.139 |
| 14.164 | 2.678 | 0.14 |
| 14.205 | 2.677 | 0.141 |
| 14.245 | 2.677 | 0.141 |
| 14.286 | 2.676 | 0.142 |
| 14.327 | 2.676 | 0.142 |
| 14.368 | 2.675 | 0.143 |
| 14.409 | 2.675 | 0.144 |
| 14.451 | 2.674 | 0.144 |
| 14.493 | 2.674 | 0.145 |
| 14.535 | 2.673 | 0.146 |
| 14.577 | 2.673 | 0.146 |
| 14.62 | 2.673 | 0.147 |
| 14.663 | 2.672 | 0.148 |
| 14.706 | 2.672 | 0.148 |
| 14.749 | 2.671 | 0.149 |
| 14.793 | 2.671 | 0.15 |
| 14.837 | 2.671 | 0.15 |
| 14.881 | 2.67 | 0.151 |
| 14.925 | 2.67 | 0.151 |
| 14.97 | 2.669 | 0.152 |
| 15.015 | 2.669 | 0.153 |
| 15.06 | 2.669 | 0.153 |
| 15.106 | 2.668 | 0.154 |
| 15.152 | 2.668 | 0.155 |
| 15.198 | 2.668 | 0.155 |
| 15.244 | 2.667 | 0.156 |
| 15.291 | 2.667 | 0.157 |
| 15.337 | 2.667 | 0.157 |
| 15.385 | 2.667 | 0.158 |
| 15.432 | 2.666 | 0.159 |
| 15.48 | 2.666 | 0.159 |
| 15.528 | 2.666 | 0.16 |
| 15.576 | 2.666 | 0.161 |
| 15.625 | 2.665 | 0.161 |
| 15.674 | 2.665 | 0.162 |
| 15.723 | 2.665 | 0.162 |
| 15.773 | 2.665 | 0.163 |
| 15.823 | 2.664 | 0.164 |
| 15.873 | 2.664 | 0.164 |
| 15.924 | 2.664 | 0.165 |
| 15.974 | 2.664 | 0.166 |
| 16.026 | 2.663 | 0.166 |
| 16.077 | 2.663 | 0.167 |
| 16.129 | 2.663 | 0.168 |
| 16.181 | 2.663 | 0.168 |
| 16.234 | 2.663 | 0.169 |
| 16.287 | 2.662 | 0.17 |
| 16.34 | 2.662 | 0.17 |
| 16.393 | 2.662 | 0.171 |
| 16.447 | 2.662 | 0.172 |
| 16.502 | 2.662 | 0.172 |
| 16.556 | 2.662 | 0.173 |
| 16.611 | 2.661 | 0.174 |
| 16.667 | 2.661 | 0.174 |
| 16.722 | 2.661 | 0.175 |
| 16.779 | 2.661 | 0.176 |
| 16.835 | 2.661 | 0.176 |
| 16.892 | 2.661 | 0.177 |
| 16.949 | 2.66 | 0.178 |
| 17.007 | 2.66 | 0.178 |
| 17.065 | 2.66 | 0.179 |
| 17.123 | 2.66 | 0.18 |
| 17.182 | 2.66 | 0.18 |
| 17.241 | 2.66 | 0.181 |
| 17.301 | 2.659 | 0.182 |
| 17.361 | 2.659 | 0.182 |
| 17.422 | 2.659 | 0.183 |
| 17.483 | 2.659 | 0.184 |
| 17.544 | 2.659 | 0.184 |
| 17.606 | 2.659 | 0.185 |
| 17.668 | 2.659 | 0.186 |
| 17.73 | 2.658 | 0.186 |
| 17.794 | 2.658 | 0.187 |
| 17.857 | 2.658 | 0.188 |
| 17.921 | 2.658 | 0.188 |
| 17.986 | 2.658 | 0.189 |
| 18.051 | 2.657 | 0.19 |
| 18.116 | 2.657 | 0.19 |
| 18.182 | 2.657 | 0.191 |
| 18.248 | 2.657 | 0.192 |
| 18.315 | 2.657 | 0.192 |
| 18.382 | 2.656 | 0.193 |
| 18.45 | 2.656 | 0.194 |
| 18.519 | 2.656 | 0.195 |
| 18.587 | 2.656 | 0.195 |
| 18.657 | 2.655 | 0.196 |
| 18.727 | 2.655 | 0.197 |
| 18.797 | 2.655 | 0.197 |
| 18.868 | 2.655 | 0.198 |
| 18.939 | 2.654 | 0.199 |
| 19.011 | 2.654 | 0.2 |
| 19.084 | 2.654 | 0.2 |
| 19.157 | 2.653 | 0.201 |
| 19.231 | 2.653 | 0.202 |
| 19.305 | 2.652 | 0.202 |
| 19.38 | 2.652 | 0.203 |
| 19.455 | 2.652 | 0.204 |
| 19.531 | 2.651 | 0.205 |
| 19.608 | 2.651 | 0.205 |
| 19.685 | 2.65 | 0.206 |
| 19.763 | 2.65 | 0.207 |
| 19.841 | 2.649 | 0.208 |
| 19.92 | 2.648 | 0.209 |
| 20.0 | 2.648 | 0.209 |
| 20.08 | 2.647 | 0.21 |
| 20.161 | 2.646 | 0.211 |
| 20.243 | 2.645 | 0.212 |
| 20.325 | 2.644 | 0.213 |
| 20.408 | 2.643 | 0.213 |
| 20.492 | 2.642 | 0.214 |
| 20.576 | 2.641 | 0.215 |
| 20.661 | 2.64 | 0.216 |
| 20.747 | 2.639 | 0.217 |
| 20.833 | 2.637 | 0.218 |
| 20.921 | 2.636 | 0.219 |
| 21.008 | 2.634 | 0.22 |
| 21.097 | 2.632 | 0.221 |
| 21.186 | 2.63 | 0.222 |
| 21.277 | 2.628 | 0.223 |
| 21.368 | 2.625 | 0.224 |
| 21.459 | 2.623 | 0.225 |
| 21.552 | 2.619 | 0.227 |
| 21.645 | 2.616 | 0.228 |
| 21.739 | 2.612 | 0.23 |
| 21.834 | 2.607 | 0.232 |
| 21.93 | 2.602 | 0.235 |
| 22.026 | 2.596 | 0.238 |
| 22.124 | 2.59 | 0.243 |
| 22.222 | 2.583 | 0.248 |
| 22.321 | 2.575 | 0.254 |
| 22.422 | 2.567 | 0.263 |
| 22.523 | 2.559 | 0.273 |
| 22.624 | 2.551 | 0.286 |
| 22.727 | 2.544 | 0.302 |
| 22.831 | 2.539 | 0.32 |
| 22.936 | 2.536 | 0.341 |
| 23.041 | 2.536 | 0.364 |
| 23.148 | 2.541 | 0.389 |
| 23.256 | 2.55 | 0.414 |
| 23.364 | 2.564 | 0.439 |
| 23.474 | 2.583 | 0.462 |
| 23.585 | 2.607 | 0.482 |
| 23.697 | 2.635 | 0.498 |
| 23.81 | 2.666 | 0.508 |
| 23.923 | 2.698 | 0.513 |
| 24.038 | 2.731 | 0.512 |
| 24.155 | 2.763 | 0.505 |
| 24.272 | 2.792 | 0.493 |
| 24.39 | 2.817 | 0.477 |
| 24.51 | 2.839 | 0.457 |
| 24.631 | 2.856 | 0.435 |
| 24.752 | 2.868 | 0.411 |
| 24.876 | 2.876 | 0.387 |
| 25.0 | 2.879 | 0.365 |
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
- —
SiO0.61. Sputtered Si with 20 sccm O2 and 180 sccm Ar, which is equivalent to a oxygen partial pressure of 1.8 × 10-4 mbar and a total pressure of 1.8 × 10-3 mbar. Room temperature.