Point Source has unveiled the iFlex Q3 laser diode system for optical instrumentation in the semiconductor and biotechnology sectors. Offering a highly polarized beam, it has applications in scatter- and reflection-based measurement and optical media inspection. Its laser head measures approximately 58 × 36 × 23 mm, and its remote electronics module, 126 × 81 × 30 mm. Its diffraction-limited collimated output beam with active temperature control ensures the stability of the wavelength to ±5 nm. A closed-loop control system provides long-term power stability and low amplitude noise. Available in 375-nm, 405-nm and customized versions, the system features interlock and output diagnostics for laser current and temperature.

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