Used for point-to-point beam positioning and dynamic scanning up to 100 Hz, DK-M3-RS-U-2M-20-L features 2 piezoelectric rotary stages that have 12 mm dia. Closed-loop controller in each stage facilitates system integration by enabling direct input of high-level motion commands from system processor via digital – I²C, SPI, UART – or analog servo interface. Each smart stage rotates pre-mounted, aluminum-coated mirror ±20° at up to 1,100°/sec with angular resolution of 0.05°.