RazorEdge 拉曼截止滤光片
Semrock公司生产研发世界*性能的滤光片，其中包括种类齐全的拉曼滤光片，其图谱具有目前市场上锐利的截止边缘。采用值得信赖的 RazorEdge; 截止滤光片、 RazorEdge二向色性滤光片和 SLine 陷波滤光片，可以帮助您探测到小的拉曼频移。您还可以使用 LaserMux系列滤光片来合并或分离激光光束，使用MaxLine 激光线滤光片来获得纯净的窄带激光线。
RazorEdge® 长波通拉曼截止滤光片
Semrock储备了一批经过优选的佳性能截止滤光片，可用于拉曼光谱学应用。截止波长的范围从224nm到1319nm。凭借深度截止激光谱线，超宽和低杂散光的通光带，久经考验的可靠性，高激光损伤阈值，现在您可以借助该系列的滤光片，在接近激光谱线的位置找到微弱的拉曼信号。 该产品已经申请U.S. Patent No. 7,068,430等。
RazorEdge 拉曼截止滤光片
Laser Line | Transition Width [1] |
Passband |
Part Number | |
224.3 nm | < 1920 cm–1 | 235.0-505.9 nm | LP02-224R-25 | |
248.6 nm | < 805 cm–1 | 261.0-560.8 nm | LP02-248RS-25 | |
257.3 nm | < 385 cm–1 | 263.0-580.4 nm | LP02-257RU-25 | |
266.0 nm | < 372 cm–1 | 272.4-600.0 nm | LP02-266RU-25 | |
325.0 nm | < 153 cm–1 | 327.1-733.1 nm | LP03-325RE-25 | |
< 305 cm–1 | 329.2-733.1 nm | LP03-325RU-25 | ||
355.0 nm | < 140 cm–1 | 357.3-800.8 nm | LP02-355RE-25 | |
< 279 cm–1 | 359.6-800.8 nm | LP02-355RU-25 | ||
363.8 nm | < 137 cm–1 | 366.2-820.6 nm | LP02-364RE-25 | |
< 272 cm–1 | 368.5-820.6 nm | LP02-364RU-25 | ||
407.0 nm | < 243 cm–1 | 412.3-918.0 nm | LP02-407RU-25 | |
441.6 nm | < 113 cm–1 | 444.5-996.1 nm | LP02-442RE-25 | |
< 224 cm–1 | 447.3-996.1 nm | LP02-442RU-25 | ||
457.9 nm | < 109 cm–1 | 460.9-1032.9 nm | LP03-458RE-25 | |
< 216 cm–1 | 463.9-1032.9 nm | LP03-458RU-25 | ||
473.0 nm | < 105 cm–1 | 476.1-1066.9 nm | LP02-473RE-25 | |
< 209 cm–1 | 479.1-1066.9 nm | LP02-473RU-25 | ||
488.0 nm | < 102 cm–1 | 491.2-1100.8 nm | LP02-488RE-25 | |
< 203 cm–1 | 494.3-1100.8 nm | LP02-488RU-25 | ||
514.5 nm | < 97 cm–1 | 517.8-1160.5 nm | LP02-514RE-25 | |
< 192 cm–1 | 521.2-1160.5 nm | LP02-514RU-25 | ||
532.0 nm | < 90 cm–1 | 535.4-1200.0 nm | LP03-532RE-25 | |
< 186 cm–1 | 538.9-1200.0 nm | LP03-532RU-25 | ||
561.4 nm | < 89 cm–1 | 565.0-1266.3 nm | LP02-561RE-25 | |
< 176 cm–1 | 568.7-1266.3 nm | LP02-561RU-25 | ||
568.2 nm | < 174 cm–1 | 575.6-1281.7 nm | LP02-568RU-25 | |
632.8 nm | < 79 cm–1 | 636.9-1427.4 nm | LP02-633RE-25 | |
< 156 cm–1 | 641.0-1427.4 nm | LP02-633RU-25 | ||
647.1 nm | < 153 cm–1 | 655.5-1459.6 nm | LP02-647RU-25 | |
664.0 nm | < 149 cm–1 | 672.6-1497.7 nm | LP02-664RU-25 | |
671.0 nm | < 147.6 cm–1 | 679.7-1513.5 nm | LP02-671RU-25 | |
780.0 nm | < 127 cm–1 | 790.1-1759.4 nm | LP02-780RU-25 | |
785.0 nm | < 63 cm–1 | 790.1-1770.7 nm | LP02-785RE-25 | |
< 126 cm–1 | 795.2-1770.7 nm | LP02-785RU-25 | ||
808.0 nm | < 62 cm–1 | 813.3-1822.6 nm | LP02-808RE-25 | |
< 123 cm–1 | 818.5-1822.6 nm | LP02-808RU-25 | ||
830.0 nm | < 60 cm–1 | 835.4-1872.2 nm | LP02-830RE-25 | |
< 119 cm–1 | 840.8-1872.2 nm | LP02-830RU-25 | ||
980.0 nm | < 51 cm–1 | 986.4-2000.0 nm | LP02-980RE-25 | |
< 101 cm–1 | 992.7-2000.0 nm | LP02-980RU-25 | ||
1064.0 nm | < 47 cm–1 | 1070.9-2000.0 nm | LP02-1064RE-25 | |
< 93 cm–1 | 1077.8-2000.0 nm | LP02-1064RU-25 | ||
50 mm LWP Edge Filters -Wavelengths above LP0_- RU-50 | ||||
RazorEdge® d短波通拉曼截止滤光片
这种*滤光片非常适合Anti-Stokes 反斯托克斯应用。作为RazorEdge系列滤光片的一部分，短波通截止滤光片也具有非常高的性能，能够将激光能量衰减到6个数量级。
Laser Line | Transition Width | Passband | Part Number |
532.0 nm | < 186 cm–1 | 350.0 – 525.2 nm | SP01-532RU-25 |
561.4 nm | < 176 cm–1 | 400.0 – 554.1 nm | SP01-561RU-25 |
632.8 nm | < 160 cm–1 | 372.0 – 624.6 nm | SP01-633RU-25 |
785.0 nm | < 129 cm–1 | 400.0 – 774.8 nm | SP01-785RU-25 |
50 mm SWP Edge Filters - Wavelengths listed above SP01- RU-50 | |||
RazorEdge 和 MaxLine® 系列滤光片是佳匹配
两种滤光片的组合非常适合拉曼光谱应用。MaxLine滤光片可以有效地清除受激发光，防止其干扰样品测试。然后通过RazorEdge滤光片从样品的散射光中清除激光谱线，获得优质的拉曼光谱信号。
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