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Absorptance

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1096: 416: 880: 260: 731: 1091:{\displaystyle {\begin{aligned}A_{\nu ,\Omega }&={\frac {L\mathrm {_{e,\Omega ,\nu }^{a}} }{L\mathrm {_{e,\Omega ,\nu }^{i}} }},\\A_{\lambda ,\Omega }&={\frac {L\mathrm {_{e,\Omega ,\lambda }^{a}} }{L\mathrm {_{e,\Omega ,\lambda }^{i}} }},\end{aligned}}} 127: 411:{\displaystyle {\begin{aligned}A_{\nu }&=\mathrm {\frac {\Phi _{e,\nu }^{a}}{\Phi _{e,\nu }^{i}}} ,\\A_{\lambda }&=\mathrm {\frac {\Phi _{e,\lambda }^{a}}{\Phi _{e,\lambda }^{i}}} ,\end{aligned}}} 885: 647: 1328: 1267: 265: 1354: 1213: 1152: 616: 563: 517: 464: 836: 781: 216: 169: 2141: 1361: 2186: 72: 726:{\displaystyle A_{\Omega }={\frac {L_{\mathrm {\mathrm {e} ,\Omega } }^{\mathrm {a} }}{L_{\mathrm {e} ,\Omega }^{\mathrm {i} }}},} 1285: 1224: 1170: 1109: 581: 528: 2178: 1347: 482: 429: 799: 744: 187: 140: 2213: 2077: 2042: 2002: 1972: 1688:, divided by the spectral radiance incident onto that surface. This should not be confused with " 24: 8: 2218: 1638:, divided by the radiance incident onto that surface. This should not be confused with " 2179:"Thermal insulation — Heat transfer by radiation — Physical quantities and definitions" 2151: 2155: 2146: 39: 1603:, divided by that received by that surface. This should not be confused with " 1563:, divided by that received by that surface. This should not be confused with " 2207: 2150:, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) " 1929: 1898: 1862: 1836: 43: 31: 2159: 568: 469: 174: 1790: 1759: 1723: 1697: 1689: 1639: 1604: 1564: 1492: 1457: 1421: 1395: 20: 620:
is the spectral radiant flux in wavelength received by that surface.
1272: 1157: 786: 521:
is the spectral radiant flux in frequency received by that surface;
122:{\displaystyle A=\mathrm {\frac {\Phi _{e}^{a}}{\Phi _{e}^{i}}} ,} 1332:
is the spectral radiance in wavelength received by that surface.
38:
of the surface of a material is its effectiveness in absorbing
2122:
per unit length, divided by that received by that volume.
2072:
per unit length, divided by that received by that volume.
2037:
per unit length, divided by that received by that volume.
1997:
per unit length, divided by that received by that volume.
1323:{\displaystyle L\mathrm {_{e,\Omega ,\lambda }^{i}} } 1288: 1262:{\displaystyle L\mathrm {_{e,\Omega ,\lambda }^{a}} } 1227: 1173: 1112: 883: 802: 747: 650: 584: 531: 485: 432: 263: 224: 190: 143: 75: 844: 1322: 1261: 1217:is the spectral radiance received by that surface; 1207: 1146: 1090: 830: 775: 725: 610: 557: 511: 458: 410: 210: 163: 121: 42:. It is the ratio of the absorbed to the incident 1336: 1208:{\displaystyle L\mathrm {_{e,\Omega ,\nu }^{i}} } 1147:{\displaystyle L\mathrm {_{e,\Omega ,\nu }^{a}} } 611:{\displaystyle \mathrm {\Phi _{e,\lambda }^{i}} } 558:{\displaystyle \mathrm {\Phi _{e,\lambda }^{a}} } 2205: 234:spectral hemispherical absorptance in wavelength 2173: 2171: 2169: 2167: 230:Spectral hemispherical absorptance in frequency 2003:Spectral hemispherical attenuation coefficient 854:spectral directional absorptance in wavelength 16:Ability of a material to absorb radiant energy 1355: 850:Spectral directional absorptance in frequency 512:{\displaystyle \mathrm {\Phi _{e,\nu }^{i}} } 459:{\displaystyle \mathrm {\Phi _{e,\nu }^{a}} } 220:is the radiant flux received by that surface. 2164: 2078:Spectral directional attenuation coefficient 1967:, divided by that received by that surface. 1924:, divided by that received by that surface. 1893:, divided by that received by that surface. 1857:, divided by that received by that surface. 1831:, divided by that received by that surface. 1785:, divided by that received by that surface. 1754:, divided by that received by that surface. 1718:, divided by that received by that surface. 831:{\displaystyle L\mathrm {_{e,\Omega }^{i}} } 776:{\displaystyle L\mathrm {_{e,\Omega }^{a}} } 54: 49: 1362: 1348: 624: 1537:at the same temperature as that surface. 1487:at the same temperature as that surface. 1452:at the same temperature as that surface. 1416:at the same temperature as that surface. 840:is the radiance received by that surface. 211:{\displaystyle \mathrm {\Phi _{e}^{i}} } 164:{\displaystyle \mathrm {\Phi _{e}^{a}} } 2135: 2206: 1973:Hemispherical attenuation coefficient 1863:Spectral hemispherical transmittance 2043:Directional attenuation coefficient 569:spectral radiant flux in wavelength 13: 2147:Compendium of Chemical Terminology 1930:Spectral directional transmittance 1724:Spectral hemispherical reflectance 1573:Spectral hemispherical absorptance 1314: 1303: 1297: 1253: 1242: 1236: 1199: 1188: 1182: 1138: 1127: 1121: 1072: 1061: 1055: 1039: 1028: 1022: 999: 972: 961: 955: 939: 928: 922: 899: 822: 817: 811: 767: 762: 756: 712: 706: 699: 687: 680: 673: 656: 602: 591: 587: 549: 538: 534: 503: 492: 488: 470:spectral radiant flux in frequency 450: 439: 435: 394: 383: 379: 373: 362: 358: 324: 313: 309: 303: 292: 288: 225:Spectral hemispherical absorptance 202: 197: 193: 155: 150: 146: 109: 104: 100: 94: 89: 85: 14: 2230: 1422:Spectral hemispherical emissivity 1955: 1912: 1881: 1845: 1819: 1791:Spectral directional reflectance 1773: 1742: 1706: 1676: 1648:Spectral directional absorptance 1626: 1591: 1551: 1521: 1471: 1440: 1404: 845:Spectral directional absorptance 1493:Spectral directional emissivity 1483:, divided by that emitted by a 1273:spectral radiance in wavelength 1388: 1337:Other radiometric coefficients 1158:spectral radiance in frequency 1: 2128: 874:respectively, are defined as 254:respectively, are defined as 7: 1837:Hemispherical transmittance 10: 2235: 18: 1899:Directional transmittance 1698:Hemispherical reflectance 1543:Hemispherical absorptance 1379: 1376: 1373: 60:Hemispherical absorptance 55:Hemispherical absorptance 1396:Hemispherical emissivity 50:Mathematical definitions 19:Not to be confused with 2160:10.1351/goldbook.A00035 1760:Directional reflectance 1613:Directional absorptance 1533:, divided by that of a 1448:, divided by that of a 1444:Spectral exitance of a 1412:, divided by that of a 1343:Radiometry coefficients 630:Directional absorptance 625:Directional absorptance 2025:Spectral radiant flux 1458:Directional emissivity 1408:Radiant exitance of a 1324: 1263: 1209: 1148: 1092: 856:of a surface, denoted 832: 777: 727: 632:of a surface, denoted 612: 559: 513: 460: 412: 236:of a surface, denoted 212: 165: 123: 62:of a surface, denoted 25:absorption coefficient 1325: 1264: 1210: 1149: 1093: 833: 778: 728: 613: 560: 514: 461: 413: 213: 166: 124: 1286: 1225: 1171: 1110: 881: 800: 745: 648: 582: 529: 483: 430: 261: 188: 141: 73: 2214:Physical quantities 1690:spectral absorbance 1605:spectral absorbance 1370: 1318: 1257: 1203: 1142: 1076: 1043: 976: 943: 826: 771: 717: 692: 606: 553: 507: 454: 398: 377: 328: 307: 206: 159: 113: 98: 2110:Spectral radiance 1959:Spectral radiance 1823:Spectral radiance 1680:Spectral radiance 1525:Spectral radiance 1341: 1320: 1293: 1259: 1232: 1205: 1178: 1144: 1117: 1088: 1086: 1051: 1018: 951: 918: 828: 807: 773: 752: 723: 693: 666: 608: 586: 555: 533: 509: 487: 456: 434: 408: 406: 378: 357: 308: 287: 208: 192: 161: 145: 119: 99: 84: 2126: 2125: 1079: 979: 718: 399: 329: 114: 2226: 2198: 2197: 2195: 2194: 2175: 2162: 2139: 2104: 2092: 2054: 2019: 2012: 1979: 1953: 1941: 1910: 1879: 1872: 1843: 1817: 1805: 1771: 1740: 1733: 1704: 1674: 1662: 1624: 1589: 1582: 1549: 1519: 1507: 1469: 1438: 1431: 1402: 1390: 1371: 1364: 1357: 1350: 1340: 1331: 1329: 1327: 1326: 1321: 1319: 1317: 1312: 1278:by that surface; 1270: 1268: 1266: 1265: 1260: 1258: 1256: 1251: 1216: 1214: 1212: 1211: 1206: 1204: 1202: 1197: 1163:by that surface; 1155: 1153: 1151: 1150: 1145: 1143: 1141: 1136: 1097: 1095: 1094: 1089: 1087: 1080: 1078: 1077: 1075: 1070: 1045: 1044: 1042: 1037: 1012: 1003: 1002: 980: 978: 977: 975: 970: 945: 944: 942: 937: 912: 903: 902: 873: 864: 839: 837: 835: 834: 829: 827: 825: 820: 792:by that surface; 784: 782: 780: 779: 774: 772: 770: 765: 732: 730: 729: 724: 719: 716: 715: 709: 702: 691: 690: 684: 683: 676: 665: 660: 659: 641:, is defined as 640: 619: 617: 615: 614: 609: 607: 605: 600: 574:by that surface; 566: 564: 562: 561: 556: 554: 552: 547: 520: 518: 516: 515: 510: 508: 506: 501: 475:by that surface; 467: 465: 463: 462: 457: 455: 453: 448: 417: 415: 414: 409: 407: 400: 397: 392: 376: 371: 356: 347: 346: 330: 327: 322: 306: 301: 286: 277: 276: 253: 244: 219: 217: 215: 214: 209: 207: 205: 200: 180:by that surface; 172: 170: 168: 167: 162: 160: 158: 153: 128: 126: 125: 120: 115: 112: 107: 97: 92: 83: 65: 30:In the study of 2234: 2233: 2229: 2228: 2227: 2225: 2224: 2223: 2204: 2203: 2202: 2201: 2192: 2190: 2189:catalogue. 1989 2177: 2176: 2165: 2140: 2136: 2131: 2103: 2094: 2093: 2091: 2082: 2053: 2047: 2018: 2014: 2013: 2011: 2007: 1977: 1952: 1943: 1942: 1940: 1934: 1909: 1903: 1878: 1874: 1873: 1871: 1867: 1841: 1816: 1807: 1806: 1804: 1795: 1770: 1764: 1739: 1735: 1734: 1732: 1728: 1702: 1673: 1664: 1663: 1661: 1652: 1623: 1617: 1588: 1584: 1583: 1581: 1577: 1547: 1518: 1509: 1508: 1506: 1497: 1468: 1462: 1437: 1433: 1432: 1430: 1426: 1400: 1369: 1368: 1339: 1313: 1296: 1292: 1287: 1284: 1283: 1281: 1252: 1235: 1231: 1226: 1223: 1222: 1220: 1198: 1181: 1177: 1172: 1169: 1168: 1166: 1137: 1120: 1116: 1111: 1108: 1107: 1105: 1085: 1084: 1071: 1054: 1050: 1046: 1038: 1021: 1017: 1013: 1011: 1004: 992: 988: 985: 984: 971: 954: 950: 946: 938: 921: 917: 913: 911: 904: 892: 888: 884: 882: 879: 878: 872: 866: 863: 857: 847: 821: 810: 806: 801: 798: 797: 795: 766: 755: 751: 746: 743: 742: 740: 711: 710: 698: 697: 686: 685: 672: 671: 670: 664: 655: 651: 649: 646: 645: 639: 633: 627: 601: 590: 585: 583: 580: 579: 577: 548: 537: 532: 530: 527: 526: 524: 502: 491: 486: 484: 481: 480: 478: 449: 438: 433: 431: 428: 427: 425: 405: 404: 393: 382: 372: 361: 355: 348: 342: 338: 335: 334: 323: 312: 302: 291: 285: 278: 272: 268: 264: 262: 259: 258: 252: 246: 243: 237: 227: 201: 196: 191: 189: 186: 185: 183: 154: 149: 144: 142: 139: 138: 136: 108: 103: 93: 88: 82: 74: 71: 70: 63: 57: 52: 28: 17: 12: 11: 5: 2232: 2222: 2221: 2216: 2200: 2199: 2163: 2133: 2132: 2130: 2127: 2124: 2123: 2108: 2105: 2098: 2086: 2080: 2074: 2073: 2058: 2055: 2051: 2045: 2039: 2038: 2023: 2020: 2016: 2009: 2005: 1999: 1998: 1983: 1980: 1975: 1969: 1968: 1957: 1954: 1947: 1938: 1932: 1926: 1925: 1914: 1911: 1907: 1901: 1895: 1894: 1885:Spectral flux 1883: 1880: 1876: 1869: 1865: 1859: 1858: 1847: 1844: 1839: 1833: 1832: 1821: 1818: 1811: 1799: 1793: 1787: 1786: 1775: 1772: 1768: 1762: 1756: 1755: 1746:Spectral flux 1744: 1741: 1737: 1730: 1726: 1720: 1719: 1708: 1705: 1700: 1694: 1693: 1678: 1675: 1668: 1656: 1650: 1644: 1643: 1628: 1625: 1621: 1615: 1609: 1608: 1595:Spectral flux 1593: 1590: 1586: 1579: 1575: 1569: 1568: 1553: 1550: 1545: 1539: 1538: 1523: 1520: 1513: 1501: 1495: 1489: 1488: 1473: 1470: 1466: 1460: 1454: 1453: 1442: 1439: 1435: 1428: 1424: 1418: 1417: 1406: 1403: 1398: 1392: 1391: 1386: 1382: 1381: 1378: 1375: 1367: 1366: 1359: 1352: 1344: 1342: 1338: 1335: 1334: 1333: 1316: 1311: 1308: 1305: 1302: 1299: 1295: 1291: 1279: 1255: 1250: 1247: 1244: 1241: 1238: 1234: 1230: 1218: 1201: 1196: 1193: 1190: 1187: 1184: 1180: 1176: 1164: 1140: 1135: 1132: 1129: 1126: 1123: 1119: 1115: 1099: 1098: 1083: 1074: 1069: 1066: 1063: 1060: 1057: 1053: 1049: 1041: 1036: 1033: 1030: 1027: 1024: 1020: 1016: 1010: 1007: 1005: 1001: 998: 995: 991: 987: 986: 983: 974: 969: 966: 963: 960: 957: 953: 949: 941: 936: 933: 930: 927: 924: 920: 916: 910: 907: 905: 901: 898: 895: 891: 887: 886: 870: 861: 846: 843: 842: 841: 824: 819: 816: 813: 809: 805: 793: 769: 764: 761: 758: 754: 750: 734: 733: 722: 714: 708: 705: 701: 696: 689: 682: 679: 675: 669: 663: 658: 654: 637: 626: 623: 622: 621: 604: 599: 596: 593: 589: 575: 551: 546: 543: 540: 536: 522: 505: 500: 497: 494: 490: 476: 452: 447: 444: 441: 437: 419: 418: 403: 396: 391: 388: 385: 381: 375: 370: 367: 364: 360: 354: 351: 349: 345: 341: 337: 336: 333: 326: 321: 318: 315: 311: 305: 300: 297: 294: 290: 284: 281: 279: 275: 271: 267: 266: 250: 241: 226: 223: 222: 221: 204: 199: 195: 181: 157: 152: 148: 130: 129: 118: 111: 106: 102: 96: 91: 87: 81: 78: 66:is defined as 56: 53: 51: 48: 40:radiant energy 15: 9: 6: 4: 3: 2: 2231: 2220: 2217: 2215: 2212: 2211: 2209: 2188: 2184: 2183:ISO 9288:1989 2180: 2174: 2172: 2170: 2168: 2161: 2157: 2153: 2149: 2148: 2143: 2138: 2134: 2121: 2117: 2113: 2109: 2106: 2102: 2097: 2090: 2085: 2081: 2079: 2076: 2075: 2071: 2067: 2063: 2059: 2056: 2050: 2046: 2044: 2041: 2040: 2036: 2032: 2028: 2024: 2021: 2006: 2004: 2001: 2000: 1996: 1992: 1988: 1985:Radiant flux 1984: 1981: 1976: 1974: 1971: 1970: 1966: 1962: 1958: 1951: 1946: 1937: 1933: 1931: 1928: 1927: 1923: 1919: 1915: 1906: 1902: 1900: 1897: 1896: 1892: 1888: 1884: 1866: 1864: 1861: 1860: 1856: 1852: 1849:Radiant flux 1848: 1840: 1838: 1835: 1834: 1830: 1826: 1822: 1815: 1810: 1803: 1798: 1794: 1792: 1789: 1788: 1784: 1780: 1776: 1767: 1763: 1761: 1758: 1757: 1753: 1749: 1745: 1727: 1725: 1722: 1721: 1717: 1713: 1710:Radiant flux 1709: 1701: 1699: 1696: 1695: 1691: 1687: 1683: 1679: 1672: 1667: 1660: 1655: 1651: 1649: 1646: 1645: 1641: 1637: 1633: 1629: 1620: 1616: 1614: 1611: 1610: 1606: 1602: 1598: 1594: 1576: 1574: 1571: 1570: 1566: 1562: 1558: 1555:Radiant flux 1554: 1546: 1544: 1541: 1540: 1536: 1532: 1528: 1524: 1517: 1512: 1505: 1500: 1496: 1494: 1491: 1490: 1486: 1482: 1478: 1474: 1465: 1461: 1459: 1456: 1455: 1451: 1447: 1443: 1425: 1423: 1420: 1419: 1415: 1411: 1407: 1399: 1397: 1394: 1393: 1387: 1384: 1383: 1372: 1365: 1360: 1358: 1353: 1351: 1346: 1345: 1309: 1306: 1300: 1294: 1289: 1280: 1277: 1274: 1248: 1245: 1239: 1233: 1228: 1219: 1194: 1191: 1185: 1179: 1174: 1165: 1162: 1159: 1133: 1130: 1124: 1118: 1113: 1104: 1103: 1102: 1081: 1067: 1064: 1058: 1052: 1047: 1034: 1031: 1025: 1019: 1014: 1008: 1006: 996: 993: 989: 981: 967: 964: 958: 952: 947: 934: 931: 925: 919: 914: 908: 906: 896: 893: 889: 877: 876: 875: 869: 860: 855: 851: 814: 808: 803: 794: 791: 788: 759: 753: 748: 739: 738: 737: 720: 703: 694: 677: 667: 661: 652: 644: 643: 642: 636: 631: 597: 594: 576: 573: 570: 544: 541: 523: 498: 495: 477: 474: 471: 445: 442: 424: 423: 422: 401: 389: 386: 368: 365: 352: 350: 343: 339: 331: 319: 316: 298: 295: 282: 280: 273: 269: 257: 256: 255: 249: 240: 235: 231: 182: 179: 176: 135: 134: 133: 116: 79: 76: 69: 68: 67: 61: 47: 45: 44:radiant power 41: 37: 33: 32:heat transfer 26: 22: 2191:. Retrieved 2182: 2145: 2137: 2119: 2115: 2111: 2100: 2095: 2088: 2083: 2069: 2065: 2061: 2048: 2034: 2030: 2026: 1994: 1990: 1986: 1964: 1960: 1949: 1944: 1935: 1921: 1917: 1904: 1890: 1886: 1854: 1850: 1828: 1824: 1813: 1808: 1801: 1796: 1782: 1778: 1765: 1751: 1747: 1715: 1711: 1685: 1681: 1670: 1665: 1658: 1653: 1647: 1635: 1631: 1618: 1612: 1600: 1596: 1572: 1560: 1556: 1542: 1534: 1530: 1526: 1515: 1510: 1503: 1498: 1484: 1480: 1476: 1463: 1449: 1445: 1413: 1409: 1275: 1160: 1100: 867: 858: 853: 849: 848: 789: 735: 634: 629: 628: 571: 472: 420: 247: 238: 233: 229: 228: 177: 175:radiant flux 131: 59: 58: 35: 29: 2152:Absorptance 1961:transmitted 1918:transmitted 1887:transmitted 1851:transmitted 36:absorptance 2219:Radiometry 2208:Categories 2193:2015-03-15 2129:References 1640:absorbance 1565:absorbance 1535:black body 1485:black body 1450:black body 1414:black body 21:absorbance 2116:scattered 2066:scattered 2060:Radiance 2031:scattered 1991:scattered 1916:Radiance 1825:reflected 1779:reflected 1777:Radiance 1748:reflected 1712:reflected 1630:Radiance 1475:Radiance 1377:SI units 1374:Quantity 1310:λ 1304:Ω 1249:λ 1243:Ω 1195:ν 1189:Ω 1134:ν 1128:Ω 1068:λ 1062:Ω 1035:λ 1029:Ω 1000:Ω 994:λ 968:ν 962:Ω 935:ν 929:Ω 900:Ω 894:ν 818:Ω 763:Ω 707:Ω 681:Ω 657:Ω 598:λ 588:Φ 545:λ 535:Φ 499:ν 489:Φ 446:ν 436:Φ 390:λ 380:Φ 369:λ 359:Φ 344:λ 320:ν 310:Φ 299:ν 289:Φ 274:ν 194:Φ 147:Φ 101:Φ 86:Φ 2112:absorbed 2062:absorbed 2027:absorbed 1987:absorbed 1682:absorbed 1632:absorbed 1597:absorbed 1557:absorbed 1276:absorbed 1161:absorbed 790:absorbed 787:radiance 572:absorbed 473:absorbed 178:absorbed 1965:surface 1922:surface 1891:surface 1855:surface 1829:surface 1783:surface 1752:surface 1716:surface 1686:surface 1636:surface 1601:surface 1561:surface 1531:surface 1527:emitted 1481:surface 1477:emitted 1446:surface 1410:surface 1330:⁠ 1282:⁠ 1271:is the 1269:⁠ 1221:⁠ 1215:⁠ 1167:⁠ 1156:is the 1154:⁠ 1106:⁠ 838:⁠ 796:⁠ 785:is the 783:⁠ 741:⁠ 618:⁠ 578:⁠ 567:is the 565:⁠ 525:⁠ 519:⁠ 479:⁠ 468:is the 466:⁠ 426:⁠ 218:⁠ 184:⁠ 173:is the 171:⁠ 137:⁠ 2120:volume 2070:volume 2035:volume 1995:volume 1380:Notes 1101:where 736:where 421:where 132:where 2142:IUPAC 2118:by a 2068:by a 2033:by a 1993:by a 1963:by a 1920:by a 1889:by a 1853:by a 1827:by a 1781:by a 1750:by a 1714:by a 1684:by a 1634:by a 1599:by a 1559:by a 1529:by a 1479:by a 1385:Name 2114:and 2064:and 2029:and 1989:and 1389:Sym. 865:and 852:and 245:and 232:and 2187:ISO 2156:doi 2154:". 1939:Ω,ν 1692:". 1642:". 1607:". 1567:". 871:λ,Ω 862:ν,Ω 23:or 2210:: 2185:. 2181:. 2166:^ 2144:, 2107:m 2099:Ω, 2087:Ω, 2057:m 2022:m 1982:m 1956:— 1948:Ω, 1913:— 1882:— 1846:— 1820:— 1812:Ω, 1800:Ω, 1774:— 1743:— 1707:— 1677:— 1669:Ω, 1657:Ω, 1627:— 1592:— 1552:— 1522:— 1514:Ω, 1502:Ω, 1472:— 1441:— 1405:— 46:. 34:, 2196:. 2158:: 2101:λ 2096:μ 2089:ν 2084:μ 2052:Ω 2049:μ 2017:λ 2015:μ 2010:ν 2008:μ 1978:μ 1950:λ 1945:T 1936:T 1908:Ω 1905:T 1877:λ 1875:T 1870:ν 1868:T 1842:T 1814:λ 1809:R 1802:ν 1797:R 1769:Ω 1766:R 1738:λ 1736:R 1731:ν 1729:R 1703:R 1671:λ 1666:A 1659:ν 1654:A 1622:Ω 1619:A 1587:λ 1585:A 1580:ν 1578:A 1548:A 1516:λ 1511:ε 1504:ν 1499:ε 1467:Ω 1464:ε 1436:λ 1434:ε 1429:ν 1427:ε 1401:ε 1363:e 1356:t 1349:v 1315:i 1307:, 1301:, 1298:e 1290:L 1254:a 1246:, 1240:, 1237:e 1229:L 1200:i 1192:, 1186:, 1183:e 1175:L 1139:a 1131:, 1125:, 1122:e 1114:L 1082:, 1073:i 1065:, 1059:, 1056:e 1048:L 1040:a 1032:, 1026:, 1023:e 1015:L 1009:= 997:, 990:A 982:, 973:i 965:, 959:, 956:e 948:L 940:a 932:, 926:, 923:e 915:L 909:= 897:, 890:A 868:A 859:A 823:i 815:, 812:e 804:L 768:a 760:, 757:e 749:L 721:, 713:i 704:, 700:e 695:L 688:a 678:, 674:e 668:L 662:= 653:A 638:Ω 635:A 603:i 595:, 592:e 550:a 542:, 539:e 504:i 496:, 493:e 451:a 443:, 440:e 402:, 395:i 387:, 384:e 374:a 366:, 363:e 353:= 340:A 332:, 325:i 317:, 314:e 304:a 296:, 293:e 283:= 270:A 251:λ 248:A 242:ν 239:A 203:i 198:e 156:a 151:e 117:, 110:i 105:e 95:a 90:e 80:= 77:A 64:A 27:.

Index

absorbance
absorption coefficient
heat transfer
radiant energy
radiant power
radiant flux
spectral radiant flux in frequency
spectral radiant flux in wavelength
radiance
spectral radiance in frequency
spectral radiance in wavelength
v
t
e
Hemispherical emissivity
Spectral hemispherical emissivity
Directional emissivity
Spectral directional emissivity
Hemispherical absorptance
absorbance
Spectral hemispherical absorptance
spectral absorbance
Directional absorptance
absorbance
Spectral directional absorptance
spectral absorbance
Hemispherical reflectance
Spectral hemispherical reflectance
Directional reflectance
Spectral directional reflectance

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