PD-LD has presented its inexpensive alternative to HeNe lasers: the SLM-632.
Single longitudinal mode diode laser: These laser modules fulfill the requirements of high-power illumination with a stabilized wavelength. The SLM-632 module offers up to 50 mW at a wavelength of 632.8 nm and is thus a viable alternative to conventional HeNe lasers – and that in a compact design.
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