Power Technology’s IQ7 laser speckle reducer is specially designed to reduce local interferences and unwanted intensity patterns, improving overall laser imaging quality. The IQ7 features emission angles of 1°, 10° and 20°, wavelengths from 405 – 808nm, digital or analog modulation, and an optional on-board microprocessor with software interface .

2021-03-12

Thanks to our deep understanding of optics and mechanics and a passion for technology, Optotune is your ideal partner when it comes to solving challenges where conventional optics fail. !%Edmund Optics%! has introduced laser speckle reducers suitable for beam homogenization, 3-D scanning, metrology, microscopy and interferometry appli Laser Speckle Reducer LSR-3000 Series Speckle noise from a laser-based system is reduced by dynamically diffusing the laser beam. A diffuser is bonded to a thin elastic membrane, which includes four independent electo-active polymer electrodes that induce a circular oscillation of the diffuser in x- … Speckle Reduction. Optotoune's laser speckle reducers are nothing else than moving diffusers. But the way they are actuated is absolutely unique.

The diffusor is mounted in a thin steel frame. Speckle Reducer. Many times one wanst to illuminate an object with high intensity and even illumination. Lasers have the intensity but are too coherence and cause speckle. A way to get around this is to use the Speckle Reducer, SK11.

Laser Speckle Reducer LSR-3000 Series Speckle noise from a laser-based system is reduced by dynamically diffusing the laser beam. A diffuser is bonded to a thin elastic membrane, which includes four independent electo-active polymer electrodes that induce a circular oscillation of the diffuser in x- …

Optotune’s LSR-4C speckle reducer has an aperture of 18.5×18.5 mm and is especially suitable for applications where high laser powers and large beam diameters are used. The diffusor is mounted in a thin steel frame. The in-line laser speckle reducer (fiber optical beam homogenizer, or De-Speckler) is an all-fiber Simple system for laser speckle reduction Published by Optics for Hire. As the use of lasers grows in application areas such as 3D depth mapping and laser cinema, a fundamental property of lasers called laser speckle has taken on greater importance.

Reduces speckle in single-mode diode lasers. Reduced speckle patterns; Reduced coherence length; Purely electronic feature - no additional hardware

Offering a compact size, integrated drive electronics, and vibration-less speckle reduction, Optotune laser speckle reducers are ideal for beam homogenization, 3D scanning, metrology, microscopy, and interferometry. Laser Speckle Reducers are compact for ease of handling and integration. They feature integrated drive electronics and provide vibration-less speckle reduction. Laser Speckle Reducers utilise four electro-optic polymers, which selectively move each Laser Speckle Reducer's central diffuser along the X and Y axis to form a circular pattern of motion. Laser Speckle Reducer LSR-1000 Series Speckle noise from a laser -based system is reduced by dynamically diffusing the laser beam . The LS R-1000 series is fed with two control electrical signals that selectively move the central diffuser in x- and y- direction. 2017-11-10 · Speckle Noise Reduction in Laser Imaging by Electroactive Micro-Optic Diffusers.

This is done by dynamically diffusing the laser beam. Diffusing angles of 1°, 10° and 20° are offered, providing maximum versatility for a wide range of uses. Laser Speckle Reducers are compact for ease of handling and integration. 4.
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Laser Speckle Reducers are compact for ease of handling and integration. They feature integrated drive electronics and provide vibration-less speckle reduction. Laser Speckle Reducers utilise four electro-optic polymers, which selectively move each Laser Speckle Reducer's central diffuser along the X and Y axis to form a circular pattern of motion.

Nanophoton SK-11 speckle reducer. It is well suited for lasers with coherence length of at most a few meters, mainly pulsed lasers.
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Rotating diffusers—which destroys the spatial coherence of the laser light—can also be used to reduce the speckle. Moving/vibrating screens or fibers may also be solutions. The Mitsubishi Laser TV appears to use such a screen which requires special care according to their product manual.

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Optotune laser speckle reducers remove local interferences and significantly reduce speckle noise in laser systems by dynamically diffusing the laser beam. Offering a compact size, integrated drive electronics, and vibration-less speckle reduction, Optotune laser speckle reducers are ideal for beam homogenization, 3D scanning, metrology, microscopy, and interferometry.

Within a height of less than 1mm, electroactive polymers are used to generate an oscillating motion (e.g. 400µm travel at 300Hz). This electrostatic principle is very power-efficient and completely free 2011-09-08 Laser Speckle Reducers. Optotune's LSR series of transmissive laser speckle reducers allows significant speckle reduction in laser systems. Local interferences are removed by dynamically diffusing the coherent beam. Optotune's laser speckle reducers are essentially moving diffusers with a … As the use of lasers grows in application areas such as 3D depth mapping and laser cinema, a fundamental property of lasers called laser speckle has taken on greater importance. Many companies have launched to commercialize new approaches for reducing speckle noise.

The Laser Speckle Reducer is also available in an OEM version with minimal housing. The small size of the OEM version facilitates component integration into

Lasers have the intensity but are too coherence and cause speckle. A way to get around this is to use the Speckle Reducer, SK11. This optical device is totally passive. 2017-11-10 2021-03-12 The IQ7 laser speckle reducer from Power Technology Inc. reduces local interference and unwanted intensity patterns to improve laser imaging quality in machine vision applications such as beam homogenization, 3-D scanning, metrology, microscopy and interferometry. The device diffuses the laser’s coherent beam to reduce speckle and offers 1°, 10° Speckle Reducer for laser imaging, projection displays and sensors.

Laser Speckle Reducer LSR-3000 Series Speckle noise from a laser-based system is reduced by dynamically diffusing the laser beam.