Request InfoNew Scale Technologies Inc.New Scale Technologies Inc. has developed rotary piezoelectric micromotors using its patented Squiggle technology. Designed for NASA’s Jet Propulsion Laboratory’s “Cobra” fibre positioner, the custom miniature devices offer >0.1° step resolution and operate at speeds ≥60 rpm. The SQR-2.4 model measures 2.4 × 2.4 mm and features 0.6-mN-m stall torque, while the SQR-4.6 measures 4.6 × 4.6 mm and features 3.0-mN-m stall torque. Applications include fibre positioning for spectrometry, electronic locks, micropumps and scanning systems.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2023 IssueMiniature SpectrometerThe MiniRaman miniature spectrometer from Opton Laser International measures 25 × 30 × 105 mm and weighs 0.5 kg. 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