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Frequently Used Fluorescence Excitation Sources |
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| Light Source | Principal Lines [nm] |
| Lamps |
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| Mercury-Arc |
254, 313, 366, 405, 436, 546, 5781
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| Xenon-Arc |
250–10001
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| Tungsten–Halogen |
350–10001
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| Light Emitting Diodes (LEDs) |
280, 300, 370, 460, 480, 520
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| Diode lasers |
330, 380, 405, 436, 470, 532, 635, 670, 780, 830
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| Lasers |
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| Helium–Cadmium |
325, 442
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| Argon-Ion |
457, 488, 514
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| Nd:YAG |
1064; 5322
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| Helium–Neon |
543, 594, 633
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| Krypton-ion |
568, 647
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| Ti-Sapphire |
tunable
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1Continuous white-light source.
2Frequency-doubled principal line output. |
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