Index of Refraction (IOR)
Umumnya, dalam dunia 3D dikenal dengan istilah Index Of Refraction (IOR), kurang lebih pengertiannya adalah nilai/ kadar yang dimiliki oleh jenis material transparan yang menentukan kecepatan berkas sinar ketika merambat menembus material transparan tersebut.
Kalau kita masih ingat pelajaran fisika dulu ketika pensil yang dicelupkan ke dalam gelas yang berisi air akan terlihat patah. Nah kira-kira pemahaman mudah dari IOR adalah seperti itu…
Index of Refraction ini mencakup material cair (liquids), padat (solid) batu permata dan gas (gases). Berikut ini saya share beberapa daftar IOR dari material-material yang sering digunakan.. semoga bermanfaat 🙂
A | |
Acetone | 1.36 |
Actinolite | 1.618 |
Agalmatoite | 1.550 |
Agate | 1.544 |
Agate | 1.540 |
Air | 1.000 |
Alcohol | 1.329 |
Alcohol, Ethyl (grain) | 1.36 |
Alexandrite | 1.745 |
Alexandrite | 1.750 |
Almandine | 1.83 |
Aluminum | 1.44 |
| |
Amblygonite | 1.611 |
Amethyst | 1.540 |
Ammolite | 1.600 |
Anatase | 2.490 |
Andalusite | 1.640 |
Anhydrite | 1.571 |
Apatite | 1.632 |
Apophyllite | 1.536 |
Aquamarine | 1.575 |
Aragonite | 1.530 |
Argon | 1.000281 |
Asphalt | 1.635 |
Axenite | 1.674 – 1.704 |
Axinite | 1.675 |
Azurite | 1.730 |
B | |
Barite | 1.636 |
Barytocalcite | 1.684 |
Beer | 1.345 |
Benitoite | 1.757 |
Benzene | 1.501 |
Beryl | 1.57 – 1.60 |
Beryl, Red | 1.570 – 1.598 |
Beryllonite | 1.553 |
Brazilianite | 1.603 |
Bromine (liq) | 1.661 |
Bronze | 1.18 |
Brownite | 1.567 |
C | |
Calcite | 1.486 |
Calspar | 1.486 |
Cancrinite | 1.491 |
Carbon Dioxide (gas) | 1.000449 |
Carbon Disulfide | 1.628 |
Carbon Tetrachloride | 1.460 |
Carbonated Beverages | 1.34 – 1.356 |
Cassiterite | 1.997 |
Celestite | 1.622 |
Cerussite | 1.804 |
Ceylanite | 1.770 |
Chalcedony | 1.544 – 1.553 |
Chalk | 1.510 |
Chalybite | 1.630 |
Chlorine (gas) | 1.000768 |
Chlorine (liq) | 1.385 |
Chrome Green | 2.4 |
Chrome Red | 2.42 |
Chrome Tourmaline, | 1.61 – 1.64 |
Chrome Yellow | 2.31 |
Chromium | 2.97 |
Chrysoberyl | 1.745 |
Chrysocolla | 1.500 |
Chrysoprase | 1.534 |
Citrine | 1.532 – 1.554 |
Citrine | 1.550 |
Clinohumite | 1.625 – 1.675 |
Clinozoisite | 1.724 |
Cobalt Blue | 1.74 |
Cobalt Green | 1.97 |
Cobalt Violet | 1.71 |
Colemanite | 1.586 |
Copper | 1.10 |
Copper Oxide | 2.705 |
Coral | 1.486 |
Coral | 1.486 – 1.658 |
Cordierite | 1.540 |
Corundum | 1.766 |
Cranberry Juice (25%) | 1.351 |
Crocoite | 2.310 |
Crysoberyl, Catseye | 1.746 – 1.755 |
Crystal | 2.000 |
Cuprite | 2.850 |
D | |
Danburite | 1.627 – 1.641 |
Danburite | 1.633 |
Diamond | 2.417 |
Diopside | 1.680 |
Dolomite | 1.503 |
Dumortierite | 1.686 |
E | |
Ebonite | 1.66 |
Ekanite | 1.600 |
Elaeolite | 1.532 |
Emerald | 1.560 – 1.605 |
Emerald Catseye | 1.560 – 1.605 |
Emerald, Synth flux | 1.561 |
Emerald, Synth hydro | 1.568 |
Enstatite | 1.663 |
Epidote | 1.733 |
Ethanol | 1.36 |
Ethyl Alcohol | 1.36 |
Euclase | 1.652 |
F | |
Fabulite | 2.409 |
Feldspar, Adventurine | 1.532 |
Feldspar, Albite | 1.525 |
Feldspar, Amazonite | 1.525 |
Feldspar, Labradorite | 1.565 |
Feldspar, Microcline | 1.525 |
Feldspar, Oligoclase | 1.539 |
Flourite | 1.434 |
Formica | 1.47 |
G | |
Garnet, Andradite | 1.88 – 1.94 |
Garnet, Demantiod | 1.880 – 1.9 |
Garnet, Demantoid | 1.880 |
Garnet, Grossular | 1.738 |
Garnet, Hessonite | 1.745 |
Garnet, Mandarin | 1.790 – 1.8 |
Garnet, Pyrope | 1.73 – 1.76 |
Garnet, Rhodolite | 1.740 – 1.770 |
Garnet, Rhodolite | 1.760 |
Garnet, Spessartite | 1.810 |
Garnet, Tsavorite | 1.739 – 1.744 |
Garnet, Uvarovite | 1.74 – 1.87 |
Gaylussite | 1.517 |
Glass | 1.51714 |
Glass, Albite | 1.4890 |
Glass, Crown | 1.520 |
Glass, Crown, Zinc | 1.517 |
Glass, Flint, Dense | 1.66 |
Glass, Flint, Heaviest | 1.89 |
Glass, Flint, Heavy | 1.65548 |
Glass, Flint, Lanthanum | 1.80 |
Glass, Flint, Light | 1.58038 |
Glass, Flint, Medium | 1.62725 |
Glycerine | 1.473 |
Gold | 0.47 |
H | |
Hambergite | 1.559 |
Hauyn | 1.490 – 1.505 |
Hauynite | 1.502 |
Helium | 1.000036 |
Hematite | 2.940 |
Hemimorphite | 1.614 |
Hiddenite | 1.655 |
Honey, 13% water content | 1.504 |
Honey, 17% water content | 1.494 |
Honey, 21% water content | 1.484 |
Howlite | 1.586 |
Hydrogen (gas) | 1.000140 |
Hydrogen (liq) | 1.0974 |
Hypersthene | 1.670 |
I | |
Ice | 1.309 |
Idocrase | 1.713 |
Iodine Crystal | 3.34 |
Iolite | 1.522 – 1.578 |
Iron | 1.51 |
Ivory | 1.540 |
J | |
Jade, Jadeite | 1.64 – 1.667 |
Jade, Nephrite | 1.600 – 1.641 |
Jadeite | 1.665 |
Jasper | 1.540 |
Jet | 1.660 |
K | |
Kornerupine | 1.665 |
Kunzite | 1.660 – 1.676 |
Kyanite | 1.715 |
L | |
Labradorite | 1.560 – 1.572 |
Lapis Gem | 1.500 |
Lapis Lazuli | 1.50 – 1.55 |
Lazulite | 1.615 |
Lead | 2.01 |
Leucite | 1.509 |
M | |
Magnesite | 1.515 |
Malachite | 1.655 |
Meerschaum | 1.530 |
Mercury (liq) | 1.62 |
Methanol | 1.329 |
Milk | 1.35 |
Moldavite | 1.500 |
Moonstone | 1.518 – 1.526 |
Moonstone, Adularia | 1.525 |
Moonstone, Albite | 1.535 |
Morganite | 1.585 – 1.594 |
N | |
Natrolite | 1.480 |
Nephrite | 1.600 |
Nitrogen (gas) | 1.000297 |
Nitrogen (liq) | 1.2053 |
Nylon | 1.53 |
O | |
Obsidian | 1.489 |
Oil of Wintergreen | 1.536 |
Oil, Clove | 1.535 |
Oil, Lemon | 1.481 |
Oil, Neroli | 1.482 |
Oil, Orange | 1.473 |
Oil, Safflower | 1.466 |
Oil, vegetable (50° C) | 1.47 |
Olivine | 1.670 |
Onyx | 1.486 |
Opal, Black | 1.440 – 1.460 |
Opal, Fire | 1.430 – 1.460 |
Opal, White | 1.440 – 1.460 |
Oregon Sunstone | 1.560 – 1.572 |
Oxygen (gas) | 1.000276 |
Oxygen (liq) | 1.221 |
P | |
Padparadja | 1.760 – 1.773 |
Painite | 1.787 |
Pearl | 1.530 |
Periclase | 1.740 |
Peridot | 1.635 – 1.690 |
Peristerite | 1.525 |
Petalite | 1.502 |
Phenakite | 1.650 |
Phosgenite | 2.117 |
Plastic | 1.460 |
Plexiglas | 1.50 |
Polystyrene | 1.55 |
Prase | 1.540 |
Prasiolite | 1.540 |
Prehnite | 1.610 |
Proustite | 2.790 |
Purpurite | 1.840 |
Pyrite | 1.810 |
Pyrope | 1.740 |
Q | |
Quartz | 1.544 – 1.553 |
Quartz, Fused | 1.45843 |
R | |
Rhodizite | 1.690 |
Rhodochrisite | 1.600 |
Rhodonite | 1.735 |
Rock Salt | 1.544 |
Rubber, Natural | 1.5191 |
Ruby | 1.757 – 1.779 |
Rum, White | 1.361 |
Rutile | 2.62 |
S | |
Sanidine | 1.522 |
Sapphire | 1.757 – 1.779 |
Sapphire, Star | 1.760 – 1.773 |
Scapolite | 1.540 |
Scapolite, Yellow | 1.555 |
Scheelite | 1.920 |
Selenium, Amorphous | 2.92 |
Serpentine | 1.560 |
Shampoo | 1.362 |
Shell | 1.530 |
Silicon | 4.24 |
Sillimanite | 1.658 |
Silver | 0.18 |
Sinhalite | 1.699 |
Smaragdite | 1.608 |
Smithsonite | 1.621 |
Sodalite | 1.483 |
Sodium Chloride | 1.544 |
Spessarite | 1.79 – 1.81 |
Sphalerite | 2.368 |
Sphene | 1.885 |
Spinel | 1.712 – 1.717 |
Spinel, Blue | 1.712 – 1.747 |
Spinel, Red | 1.708 – 1.735 |
Spodumene | 1.650 |
Star Ruby | 1.76 – 1.773 |
Staurolite | 1.739 |
Steatite | 1.539 |
Steel | 2.50 |
Stichtite | 1.520 |
Strontium Titanate | 2.410 |
Styrofoam | 1.595 |
Sugar Solution 30% | 1.38 |
Sugar Solution 80% | 1.49 |
Sulphur | 1.960 |
Synthetic Spinel | 1.730 |
T | |
Taaffeite | 1.720 |
Tantalite | 2.240 |
Tanzanite | 1.690-1.7 |
Teflon | 1.35 |
Thomsonite | 1.530 |
Tiger eye | 1.544 |
Topaz | 1.607 – 1.627 |
Topaz, Blue | 1.610 |
Topaz, Imperial | 1.605 – 1.640 |
Topaz, Pink | 1.620 |
Topaz, White | 1.630 |
Topaz, Yellow | 1.620 |
Tourmaline | 1.603 – 1.655 |
Tourmaline | 1.624 |
Tourmaline, Blue | 1.61 – 1.64 |
Tourmaline, Catseye | 1.61 – 1.64 |
Tourmaline, Green | 1.61 – 1.64 |
Tourmaline, Paraiba | 1.61 – 1.65 |
Tourmaline, Red | 1.61 – 1.64 |
Tremolite | 1.600 |
Tugtupite | 1.496 |
Turpentine | 1.472 |
Turquoise | 1.610 |
U | |
Ulexite | 1.490 |
Uvarovite | 1.870 |
V-W | |
Wardite | 1.590 |
Variscite | 1.550 |
Water (0° C) | 1.33346 |
Water (100° C) | 1.31766 |
Water (20° C) | 1.33283 |
Water (gas) | 1.000261 |
Water 35’C (Room temp) | 1.33157 |
Whisky | 1.356 |
Willemite | 1.690 |
Witherite | 1.532 |
Vivianite | 1.580 |
Vodka | 1.363 |
Wulfenite | 2.300 |
Z | |
Zincite | 2.010 |
Zircon | 1.777 – 1.987 |
Zircon, High | 1.960 |
Zircon, Low | 1.800 |
Zirconia, Cubic | 2.173 – 2.21 |
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