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. 1.Introduction
Original language | English |
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Article number | 014102 |
Number of pages | 4 |
Journal | Optical Engineering |
Volume | 57 |
Issue number | 1 |
DOIs | |
Publication status | Published - 4 Jan 2018 |
Keywords
- spectrometer
- laser
- fluorescence