# Filter ID: ED151 # Gemini Filter Name: CH4long_G1111 # 42mm diameter BK7 6mm thickness # Central Wavelength: 1.690 um # Note: Measurements taken at room temp and then calculated to 70K using correlation # measurements from Cold test witness # # Lambda(nm) Transmission (%) 1590.00 0.06843 1590.50 0.07339 1591.00 0.07617 1591.50 0.07967 1592.00 0.07855 1592.50 0.08949 1593.00 0.09230 1593.50 0.09582 1594.00 0.10711 1594.50 0.11253 1595.00 0.11374 1595.50 0.12094 1596.00 0.12392 1596.50 0.13249 1597.00 0.13818 1597.50 0.14432 1598.00 0.15823 1598.50 0.16125 1599.00 0.17731 1599.50 0.18301 1600.00 0.19315 1600.50 0.20438 1601.00 0.21731 1601.50 0.22525 1602.00 0.24332 1602.50 0.26114 1603.00 0.27068 1603.50 0.29463 1604.00 0.31160 1604.50 0.33595 1605.00 0.34557 1605.50 0.37133 1606.00 0.39342 1606.50 0.41592 1607.00 0.45262 1607.50 0.47975 1608.00 0.50692 1608.50 0.53987 1609.00 0.57792 1609.50 0.61424 1610.00 0.66043 1610.50 0.70449 1611.00 0.75209 1611.50 0.79312 1612.00 0.85726 1612.50 0.91242 1613.00 0.98527 1613.50 1.06341 1614.00 1.13380 1614.50 1.20768 1615.00 1.29419 1615.50 1.38533 1616.00 1.48730 1616.50 1.61240 1617.00 1.73487 1617.50 1.86870 1618.00 1.98789 1618.50 2.13980 1619.00 2.30762 1619.50 2.50931 1620.00 2.70748 1620.50 2.91427 1621.00 3.12816 1621.50 3.36312 1622.00 3.63131 1622.50 3.94656 1623.00 4.28585 1623.50 4.62476 1624.00 4.97597 1624.50 5.34110 1625.00 5.78759 1625.50 6.28577 1626.00 6.82912 1626.50 7.38631 1627.00 7.96441 1627.50 8.57143 1628.00 9.23776 1628.50 10.05774 1629.00 10.92974 1629.50 11.82683 1630.00 12.74157 1630.50 13.71040 1631.00 14.78182 1631.50 15.94747 1632.00 17.32777 1632.50 18.75234 1633.00 20.12442 1633.50 21.57701 1634.00 23.10465 1634.50 24.83438 1635.00 26.71039 1635.50 28.77967 1636.00 30.71599 1636.50 32.63062 1637.00 34.65685 1637.50 36.86021 1638.00 39.14958 1638.50 41.65386 1639.00 44.14569 1639.50 46.42974 1640.00 48.66312 1640.50 50.99146 1641.00 53.54581 1641.50 56.01699 1642.00 58.48099 1642.50 60.72533 1643.00 62.81761 1643.50 64.85302 1644.00 66.93048 1644.50 68.97876 1645.00 71.05429 1645.50 72.89103 1646.00 74.55101 1646.50 76.07281 1647.00 77.45670 1647.50 79.03940 1648.00 80.52317 1648.50 81.76123 1649.00 82.85974 1649.50 83.83832 1650.00 84.79321 1650.50 85.69686 1651.00 86.57187 1651.50 87.35030 1652.00 88.05548 1652.50 88.64519 1653.00 89.13767 1653.50 89.66478 1654.00 90.21135 1654.50 90.66310 1655.00 91.03122 1655.50 91.39158 1656.00 91.69196 1656.50 91.94661 1657.00 92.20934 1657.50 92.46738 1658.00 92.68780 1658.50 92.84525 1659.00 93.00596 1659.50 93.13834 1660.00 93.29258 1660.50 93.43363 1661.00 93.55700 1661.50 93.61710 1662.00 93.69096 1662.50 93.73882 1663.00 93.80560 1663.50 93.86117 1664.00 93.90887 1664.50 93.93359 1665.00 93.97075 1665.50 93.99895 1666.00 94.02102 1666.50 94.02760 1667.00 94.04433 1667.50 94.06780 1668.00 94.09145 1668.50 94.11369 1669.00 94.10851 1669.50 94.11156 1670.00 94.12546 1670.50 94.14170 1671.00 94.15241 1671.50 94.17482 1672.00 94.18765 1672.50 94.19966 1673.00 94.21288 1673.50 94.25603 1674.00 94.29087 1674.50 94.30652 1675.00 94.32368 1675.50 94.37987 1676.00 94.38647 1676.50 94.43974 1677.00 94.47083 1677.50 94.48655 1678.00 94.56208 1678.50 94.60437 1679.00 94.64868 1679.50 94.67461 1680.00 94.73031 1680.50 94.81028 1681.00 94.84263 1681.50 94.92298 1682.00 94.94334 1682.50 94.96538 1683.00 95.03491 1683.50 95.08691 1684.00 95.12035 1684.50 95.13056 1685.00 95.16638 1685.50 95.20876 1686.00 95.24683 1686.50 95.26125 1687.00 95.27994 1687.50 95.27531 1688.00 95.32812 1688.50 95.34079 1689.00 95.34706 1689.50 95.33228 1690.00 95.30827 1690.50 95.29878 1691.00 95.31200 1691.50 95.27968 1692.00 95.24767 1692.50 95.26509 1693.00 95.20525 1693.50 95.18784 1694.00 95.15185 1694.50 95.09875 1695.00 95.05319 1695.50 95.00565 1696.00 94.96703 1696.50 94.94847 1697.00 94.88715 1697.50 94.84016 1698.00 94.80094 1698.50 94.74120 1699.00 94.68902 1699.50 94.63735 1700.00 94.62383 1700.50 94.56888 1701.00 94.53550 1701.50 94.49818 1702.00 94.45147 1702.50 94.40197 1703.00 94.44316 1703.50 94.43227 1704.00 94.41118 1704.50 94.38658 1705.00 94.39194 1705.50 94.37717 1706.00 94.41595 1706.50 94.41903 1707.00 94.41502 1707.50 94.46310 1708.00 94.48799 1708.50 94.49035 1709.00 94.57103 1709.50 94.62458 1710.00 94.65305 1710.50 94.73891 1711.00 94.80005 1711.50 94.85642 1712.00 94.91197 1712.50 94.97278 1713.00 95.03561 1713.50 95.06361 1714.00 95.14877 1714.50 95.20758 1715.00 95.25837 1715.50 95.31416 1716.00 95.36251 1716.50 95.39671 1717.00 95.41272 1717.50 95.43671 1718.00 95.40657 1718.50 95.41066 1719.00 95.39462 1719.50 95.33862 1720.00 95.27821 1720.50 95.23456 1721.00 95.12254 1721.50 95.02283 1722.00 94.88297 1722.50 94.73579 1723.00 94.54985 1723.50 94.32730 1724.00 94.10255 1724.50 93.83819 1725.00 93.57307 1725.50 93.29114 1726.00 92.95618 1726.50 92.59949 1727.00 92.19243 1727.50 91.78376 1728.00 91.34485 1728.50 90.94038 1729.00 90.45655 1729.50 89.92255 1730.00 89.40200 1730.50 88.77306 1731.00 88.17519 1731.50 87.59591 1732.00 86.96168 1732.50 86.27863 1733.00 85.51272 1733.50 84.67874 1734.00 83.86343 1734.50 83.02758 1735.00 82.21114 1735.50 81.28544 1736.00 80.25596 1736.50 79.15719 1737.00 78.01828 1737.50 76.85845 1738.00 75.69973 1738.50 74.51781 1739.00 73.14529 1739.50 71.57114 1740.00 69.91164 1740.50 68.24748 1741.00 66.59233 1741.50 64.96935 1742.00 63.19745 1742.50 61.08082 1743.00 58.92432 1743.50 56.82923 1744.00 54.68190 1744.50 52.62370 1745.00 50.43833 1745.50 48.08422 1746.00 45.62613 1746.50 43.29135 1747.00 40.97933 1747.50 38.76657 1748.00 36.65851 1748.50 34.40531 1749.00 32.11360 1749.50 30.02004 1750.00 28.03257 1750.50 26.13451 1751.00 24.34701 1751.50 22.65418 1752.00 20.91090 1752.50 19.23119 1753.00 17.75931 1753.50 16.37125 1754.00 15.17580 1754.50 13.97105 1755.00 12.84976 1755.50 11.76561 1756.00 10.80367 1756.50 9.92345 1757.00 9.15553 1757.50 8.43919 1758.00 7.73924 1758.50 7.09567 1759.00 6.51409 1759.50 5.98538 1760.00 5.51523 1760.50 5.08390 1761.00 4.67926 1761.50 4.28795 1762.00 3.95105 1762.50 3.62684 1763.00 3.35079 1763.50 3.09936 1764.00 2.85933 1764.50 2.63760 1765.00 2.42589 1765.50 2.23883 1766.00 2.07416 1766.50 1.91056 1767.00 1.78008 1767.50 1.65117 1768.00 1.52615 1768.50 1.41265 1769.00 1.30874 1769.50 1.22314 1770.00 1.13298 1770.50 1.05239 1771.00 0.98743 1771.50 0.90914 1772.00 0.85343 1772.50 0.79011 1773.00 0.73708 1773.50 0.68681 1774.00 0.64437 1774.50 0.60575 1775.00 0.56669 1775.50 0.52925 1776.00 0.49546 1776.50 0.46532 1777.00 0.44159 1777.50 0.40988 1778.00 0.38598 1778.50 0.36077 1779.00 0.34251 1779.50 0.32043 1780.00 0.30368 1780.50 0.28678 1781.00 0.26774 1781.50 0.24888 1782.00 0.23398 1782.50 0.22721 1783.00 0.21525 1783.50 0.20279 1784.00 0.19155 1784.50 0.18203 1785.00 0.17127 1785.50 0.15714 1786.00 0.15128 1786.50 0.14813 1787.00 0.13769 1787.50 0.13201 1788.00 0.12874 1788.50 0.11984 1789.00 0.12355 1789.50 0.10705 1790.00 0.09926