11.2.3.4: Dye Lasers
- Page ID
- 415383
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- The gain medium in a dye laser consists of organic dye molecules dissolved in a solvent.
- Light, sometimes another laser, is used to excite the gain medium
- Because fluorescence emission from organic dye molecules occurs across a broad range of wavelengths, dye lasers can be scanned (or “tuned”) to select a narrow band of emission light from across a wide spectral range
Sketch of a Nd:YAG pumped dye laser.