
Prototype beam splitter for the Advanced Laser Interferometer Gravitational Wave Observatory (aLIGO)
2008 (prototype)
2008 (prototype)
1829
1829
1967
1930-1935
1955
1914
1930-1935
1977
1915-1922
1920
1920
1923
1944
1940-1960
1870-1876
1973
1891
1995-1998
1877
1969
1980-1990
1948
1765-1775
1988
1997
1978
1990-1992
1919
1845
199-500
1790
1820
1775-1800
1801-1900
1808-1825
1737-1738
1831
1767-1786
1900-1912
1900-1912