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详细介绍
产品型号：
高通滤光片
Semrock提供多种针对拉曼光谱仪的拉曼滤光片，激光波长从224nm到1064nm。该滤光片的波数比全息陷波滤光片还要小，但是价格却不到全息陷波滤光片的一半。由于拥有深度截止能力，较宽的透过范围，高损伤阈值，所以您可以利用它看到更弱更小的拉曼位移信号。高通滤光片的型号参数：
| Laser Wavelength | Guaranteed Transition Width | Typical Edge Steepness | Passband | Part Number |
|---|---|---|---|---|
| 224.3 nm | < 10.1 nm (1920 cm-1) | < 7.4 nm (1424.2 cm-1) | 235 - 505.9 nm | LP02-224R-25 |
| 248.6 nm | < 5 nm (805 cm-1) | < 2.0 nm (319.2 cm-1) | 261 - 560.8 nm | LP02-248RS-25 |
| 257.3 nm | < 2.6 nm (385 cm-1) | < 2.1 nm (308.5 cm-1) | 263 - 580.4 nm | LP02-257RU-25 |
| < 5.1 nm (762 cm-1) | < 2.1 nm (308.5 cm-1) | 265.5 - 580.4 nm | LP02-257RS-25 | |
| 266 nm | < 2.7 nm (372 cm-1) | < 2.1 nm (298.4 cm-1) | 272.4 - 600 nm | LP02-266RU-25 |
| < 5.3 nm (737 cm-1) | < 2.1 nm (298.4 cm-1) | 275 - 600 nm | LP02-266RS-25 | |
| 325 nm | < 3.3 nm (305 cm-1) | < 1.6 nm (153.1 cm-1) | 329.2 - 733.1 nm | LP03-325RU-25 |
| < 6.6 nm (603 cm-1) | < 1.6 nm (153.1 cm-1) | 332.5 - 432.5 nm | LP02-325RS-25 | |
| 355 nm | < 3.6 nm (279 cm-1) | < 1.8 nm (140.1 cm-1) | 359.6 - 800.8 nm | LP02-355RU-25 |
| < 7.1 nm (552 cm-1) | < 1.8 nm (140.1 cm-1) | 363.2 - 800.8 nm | LP02-355RS-25 | |
| 363.8 nm | < 3.6 nm (272 cm-1) | < 1.8 nm (136.8 cm-1) | 368.5 - 820.6 nm | LP02-364RU-25 |
| < 7.3 nm (539 cm-1) | < 1.8 nm (136.8 cm-1) | 372.2 - 820.6 nm | LP02-364RS-25 | |
| 441.6 nm | < 4.4 nm (224 cm-1) | < 2.2 nm (112.7 cm-1) | 447.3 - 996.1 nm | LP02-442RU-25 |
| < 8.8 nm (444 cm-1) | < 2.2 nm (112.7 cm-1) | 451.8 - 996.1 nm | LP02-442RS-25 | |
| 457.9 nm | < 4.6 nm (216 cm-1) | < 2.3 nm (108.7 cm-1) | 463.9 - 668.4 nm | LP02-458RU-25 |
| < 9.2 nm (428 cm-1) | < 2.3 nm (108.7 cm-1) | 468.4 - 668.4 nm | LP02-458RS-25 | |
| 473 nm | < 4.7 nm (209 cm-1) | < 2.4 nm (105.2 cm-1) | 479.1 - 1066.9 nm | LP02-473RU-25 |
| < 9.5 nm (415 cm-1) | < 2.4 nm (105.2 cm-1) | 483.9 - 1066.9 nm | LP02-473RS-25 | |
| 488 nm | < 2.4 nm (102 cm-1) | < 1.0 nm (40.9 cm-1) | 491.2 - 1100.8 nm | LP02-488RE-25 |
| < 4.9 nm (203 cm-1) | < 2.4 nm (101.9 cm-1) | 494.3 - 1100.8 nm | LP02-488RU-25 | |
| < 9.8 nm (402 cm-1) | < 2.4 nm (101.9 cm-1) | 499.2 - 1100.8 nm | LP02-488RS-25 | |
| 514.5 nm | < 2.6 nm (97 cm-1) | < 1.0 nm (38.8 cm-1) | 517.8 - 1160.5 nm | LP02-514RE-25 |
| < 5.1 nm (192 cm-1) | < 2.6 nm (96.7 cm-1) | 521.2 - 1160.5 nm | LP02-514RU-25 | |
| < 10.3 nm (381 cm-1) | < 2.6 nm (96.7 cm-1) | 526.3 - 1160.5 nm | LP02-514RS-25 | |
| 532 nm | < 2.7 nm (90 cm-1) | < 1.1 nm (37.5 cm-1) | 535.4 - 1200 nm | LP03-532RE-25 |
| < 5.3 nm (186 cm-1) | < 2.7 nm (93.5 cm-1) | 538.9 - 1200 nm | LP03-532RU-25 | |
| < 10.6 nm (369 cm-1) | < 2.7 nm (93.5 cm-1) | 544.2 - 1200 nm | LP03-532RS-25 | |
| 561.4 nm | < 5.6 nm (176 cm-1) | < 2.8 nm (88.6 cm-1) | 568.7 - 1266.3 nm | LP02-561RU-25 Ships 4/6 |
| < 11.2 nm (349 cm-1) | < 2.8 nm (88.6 cm-1) | 574.3 - 1266.3 nm | LP02-561RS-25 Ships 4/6 | |
| 568.2 nm | < 5.7 nm (174 cm-1) | < 2.8 nm (87.6 cm-1) | 575.6 - 1281.7 nm | LP02-568RU-25 |
| < 11.4 nm (345 cm-1) | < 2.8 nm (87.6 cm-1) | 581.3 - 1281.7 nm | LP02-568RS-25 | |
| 632.8 nm | < 3.2 nm (79 cm-1) | < 3.2 nm (78.6 cm-1) | 636.9 - 1427.4 nm | LP02-633RE-25 |
| < 6.3 nm (156 cm-1) | < 3.2 nm (78.6 cm-1) | 641 - 1427.4 nm | LP02-633RU-25 | |
| < 12.7 nm (310 cm-1) | < 3.2 nm (78.6 cm-1) | 647.4 - 1427.4 nm | LP02-633RS-25 | |
| 647.1 nm | < 6.5 nm (153 cm-1) | < 3.2 nm (76.9 cm-1) | 655.5 - 1459.6 nm | LP02-647RU-25 |
| < 12.9 nm (303 cm-1) | < 3.2 nm (76.9 cm-1) | 662 - 1459.6 nm | LP02-647RS-25 | |
| 664 nm | < 6.6 nm (149 cm-1) | < 3.3 nm (74.9 cm-1) | 672.6 - 1497.7 nm | LP02-664RU-25 |
| < 13.3 nm (295 cm-1) | < 3.3 nm (74.9 cm-1) | 679.3 - 1497.7 nm | LP02-664RS-25 | |
| 780 nm | < 7.8 nm (127 cm-1) | < 3.9 nm (63.8 cm-1) | 790.1 - 1008 nm | LP01-780RU-25 |
| < 15.6 nm (251 cm-1) | < 3.9 nm (63.8 cm-1) | 797.9 - 1008 nm | LP01-780RS-25 | |
| 785 nm | < 3.9 nm (63 cm-1) | < 1.6 nm (25.4 cm-1) | 790.1 - 1770.7 nm | LP02-785RE-25 |
| < 7.9 nm (126 cm-1) | < 3.9 nm (63.4 cm-1) | 795.2 - 1770.7 nm | LP02-785RU-25 | |
| < 15.7 nm (250 cm-1) | < 3.9 nm (63.4 cm-1) | 803.1 - 1770.7 nm | LP02-785RS-25 | |
| 808 nm | < 8.1 nm (123 cm-1) | < 4.0 nm (61.6 cm-1) | 818.5 - 1822.6 nm | LP02-808RU-25 |
| < 16.2 nm (243 cm-1) | < 4.0 nm (61.6 cm-1) | 826.6 - 1822.6 nm | LP02-808RS-25 | |
| 830 nm | < 8.3 nm (119 cm-1) | < 4.2 nm (59.9 cm-1) | 840.8 - 1872.2 nm | LP02-830RU-25 |
| < 16.6 nm (236 cm-1) | < 4.2 nm (59.9 cm-1) | 849.1 - 1872.2 nm | LP02-830RS-25 | |
| 980 nm | < 9.8 nm (101 cm-1) | < 4.9 nm (50.8 cm-1) | 992.7 - 2000 nm | LP02-980RU-25 |
| < 19.6 nm (200 cm-1) | < 4.9 nm (50.8 cm-1) | 1002.5 - 2000 nm | LP02-980RS-25 | |
| 1064 nm | < 10.6 nm (93 cm-1) | < 5.3 nm (46.8 cm-1) | 1077.8 - 2000 nm | LP02-1064RU-25 |
| < 21.2 nm (184 cm-1) | < 5.3 nm (46.8 cm-1) | 1088.5 - 2000 nm | LP02-1064RS-25 | |
| 1319 nm | < 13.2 nm (75 cm-1) | < 6.6 nm (38 cm-1) | 1336.1 - 2000 nm | LP02-1319RU-25 |
| < 26.4 nm (149 cm-1) | < 6.6 nm (38 cm-1) | 1349.3 - 2000 nm | LP02-1319RS-25 |
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