Photonic Products Ltd. (Hertfordshire, UK) offers 35mW and 60mW versions of their 405nm (blue-violet) Photon laser diode modules with TTL modulation. The laser modules produce an elliptical output beam of 3.5 × 2mm with TTL modulation input, which will accept signals from DC up to 1 kHz and can be used to enable, inhibit, or modulate the laser. Operating voltage is from 8V to 10V D. The laser modules are ideal for industrial and medical imaging and inspection, and high-resolution printing.

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NASA Tech Briefs Magazine

This article first appeared in the July, 2008 issue of NASA Tech Briefs Magazine.

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