When precise dot measurement is processing for fluorescence detection, not limited by work distance and lighting occasion, it makes a good job to apply a high density light emitted tool of a TTL modulation 405nm violet dot laser alignment. It applies an import 405nm violet laser diode within 50mW to 100mW, cooperated with a metal heat sink cooling system and APC, ACC driving circuit board, it outputs constant violet laser light and violet reference dot at a long extending distance.
TTL modulation violet alignment laser adopts a compact size tube design, easily integrated into various detection and sensing device. The 405nm violet light excites various fluorescent materials and dyes, making it suitable for biological sample excitation, test strip analysis, and the detection of fluorescent pollutants in water. TTL modulation enables synchronized signal acquisition, minimizing ambient light interference.
https://www.berlinlasers.com/ttl-modulation-focusable-405nm-violet-dot-laser-alignment