Roithner Lasertechnik GmbH (Vienna, Austria) has introduced the ULV-445-300 laser diode module with 300 mW of optical cw power. The module emits a 445 nm blue collimated laser beam. The driver board, designed for a supply voltage of 12 VDC, is separated from the 30 × 30 × 62 mm3 laser head, and it supports TTL modulation up to 20 kHz. The ULV-445 laser module is also readily available with 600 mW of cw power.
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