Abstract
This paper presents a kind of miniature handheld laser fluorescence spectrometer, which integrates a laser emission system, a spectroscopic system, and a detection system into a volume of 100×50×20 mm3. A universal serial bus interface is connected to PC for data processing and spectrum display. The emitted laser wavelength is 405 nm. A spectral range is 400 to 760 nm and 2-nm optical resolution has been achieved. This spectrometer has the advantages of compact structure, small volume, high sensitivity, and low cost.
| Original language | English |
|---|---|
| Article number | 014102 |
| Journal | Optical Engineering |
| Volume | 57 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2018 |
| Externally published | Yes |
Keywords
- fluorescence
- laser
- spectrometer
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