New Scale Technologies Inc. (Victor, NY) has a new beam steering developer’s kit for precise point-to-point beam positioning and dynamic scanning up to 100 Hz. The two piezoelectric rotary stages in the DK-M3-RS-U-2M-20-L developer’s kit have a galvo-scanner form factor but are only 12 mm in diameter. A closed-loop controller embedded in each tiny stage enables direct input of high-level motion commands from a system processor via standard digital (I2C, SPI, UART) or analog servo interface. Each smart stage rotates a pre-mounted aluminum-coated mirror +/- 20 degrees at up to 1100 degrees/second with angular resolution of 0.05 degrees (1 mrad).

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