DK-M3-RS-U-2M-20-L

SMALL, PRECISE, SMART … IN MOTION DK-M3-RS-U-2M-20-L Developer’s Kit Two-Axis / Two-Mirror Beam Steering System Miniature piezo smart stages with built-in controllers enable simple, precise point-to-point beam steering         Motor and controller inside! Piezo stages with familiar digital galvo form factor Mounted mirrors, laser and two-axis base Each stage < 12 mm diameter Closed-loop controller embedded in stage - No separate electronics needed - 3.3 VDC input - Direct digital input of motion commands ( I2C, SPI, UART) or analog servo Steers beam diameters up to 2 mm Angular resolution 0.025 deg (440 µrad) closed loop with built-in absolute position sensor Angular resolution 0.0057 deg (100 µrad) open loop with external position sensor provided by user Holds position with zero power and no jitter Two-axis beam steering on your fingertip APPLICATIONS The DK-M3-RS-U-2M-20-L is a complete piezoelectric beam steering system with a familiar galvo-scanner form factor, but a drastically smaller size: only 12 mm diameter including the embedded closed-loop controller. This system is ideal for precise, point-topoint beam steering in a limited space, where dynamic scanning is limited to less than 100 Hz. The 3.3 VDC input makes it suited for handheld/portable instruments. The mounted aluminum-coated mirror moves at up to 1100 degrees per second with accuracy of 0.25 degrees for precise, point-to-point beam steering. The mirror range is +/- 20 degrees. Medical  Dermatology lasers, fluorescence microscopes and imaging instruments Embedded controller means tiny size plus fast, easy integration Industrial  3D printers Patented piezoelectric motors along with position sensors, bearings, drive electronics and embedded firmware are all integrated into the miniature rotary stage.  Remote sensing (e.g. pollution sources) We’ve eliminated the extra bulk of a separate external controller. Along with smallest system size, this makes for fast, easy integration into your system. The beam steering system accepts direct input of high-level digital or analog motion commands from your system processor, or use the USB adapter to power and control the system from a PC. Input is only 3.3 VDC. New Scale Technologies, Inc. ~ w w w . n e w s c a l e t e c h . c o m ~ Phone (585) 924-4450  In-vivo and in-vitro micro laser surgery  LIDAR, 3D measurement, spectroscopy  Image and hand tremor stabilization  Laser marking, engraving, machining Telecommunications  Free-space optical communication  Variable optical attenuation  Fiber-to-fiber optical switching Aerospace and Defense  Target designation, jitter compensation  Automated obstacle detection, tracking and avoidance for robots, UAVs, etc. DK-M3-RS-U-2M-20-L, Developer’s Kit, Two-Axis / Two-Mirror Beam Steering System The Developer’s Kit The DK-M3-RS-U-2M-20-L Beam Steering System Developer’s Kit includes two smart stages, mounted mirrors, a 650nm collimated laser, base, demo board, cables, USB adapter and software for system evaluation and development. Smart Stages with mounted mirrors, laser and base The standard aluminum-coated mirrors are pre-mounted on the M3-RS-U smart stages. The stages’ built-in controllers accept direct digital and analog servo control via the FPC connector. Flex Cables with straight exit from stage, 150 mm length (M3-RS-U-FPC-0-150) Rotary smart stage #1 with embedded controller (M3-RS-U-360) Rotary smart stage #2 with embedded controller (M3-RS-U-360) Short Mirror (M3-RS-U-Mirror-01-03) Demo Laser 650nm collimated Long Mirror (M3-RS-U-Mirror-01-11) Base Included accessories The Developer’s Kit accessories include a demo board, cables, tools and software to aid in evaluation and system development. New Scale Pathway™ software for Windows provides an easy-to-use graphical interface to control the systems from a PC screen, or develop your own code using the intuitive scripting tool. Demo Board Interface to PC Connection to laser power supply Direct access to:  SPI, I2C and UART digital control interfaces  Analog Servo (Input) up to ±10V  PWM Position (Output)  Scope probe  ON Target (Output)  DC Power Not shown laser power supply, cables to connect demo board to PC Rotary smart stages, mirrors, FPCs, laser and base (detailed above) 2 | New Scale Technologies, Inc. ~ w w w . n e w s c a l e t e c h . c o m ~ Phone (585) 924-4450 New Scale Pathway Software for Windows For system evaluation and development DK-M3-RS-U-2M-20-L, Developer’s Kit, Two-Axis Two-Mirror Beam Steering System Specifications – DK-M3-RS-U-2M-20-L Developer’s Kit M3-RS-U smart stage with standard 3-mm length mounted mirror (short mirror) Beam Diameter (maximum) 2 mm Range of Motion +/- 20 deg Speed >1100 deg/sec Acceleration >1,000,000 deg/sec2 * Stall Torque (minimum) 0.04 N-mm Holding Torque (minimum) 0.08 N-mm (zero power) Recommended Maximum Payload mounted to rotating shaft (Payload must be balanced) Mass 3g 350 g-mm2 Inertia CLOSED-LOOP performance (with built-in position sensor) Recommended Step Frequency Standard Mounted Mirrors (included in kit) Size – Short Mirror 3 x 5 x 0.4 mm Size – Long Mirror 11 x 5 x 0.4 mm Material Float Glass Coating Protected Aluminum (MgF2) Operational Bandwidth 0.350 – 4.0 µm Ravg Reflectivity (0.350 – 4.0 µm) 90% Maximum Beam Diameter 2 mm Flatness (632 nm) λ/4 over any 2 mm length Surface Quality 60 – 40 scratch/dig CW Damage Threshold (4 µm) 6 W/cm2 Pulsed Damage Threshold (1 µsec pulses, 350 nm, 20 Hz) 0.3 J/ cm2 Up to 100 Hz Resolution (encoder resolution) 0.025 deg (440 µrad) absolute Repeatability +/-0.05 deg (880 µrad) Accuracy 0.25 deg (4400 µrad) Maximum Closed-Loop Step & Settle Times (0.99 g-mm2 inertial load*) 0.5 deg 9 ms 5 deg 14 ms 20 deg 21 ms OPEN-LOOP performance (external position sensor provided by user) Resolution