Realtime Adaptive Streaming v. Adobe Systems Inc.: Exhibit D

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Two innovative technologies are offered, these being Electro-active polymer LSR’s, and Reluctance force LSR’s. Electro-active polymer LSR. 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. The in-line laser speckle reducer (fiber optical beam homogenizer, or De-Speckler) is an all-fiber passive component which can efficiently homogenize speckle pattern and reduce unwanted modal noise (striations, hot spots, and beam non-uniformity) within a multimode optical fiber, producing a stable output beam that has fewer speckle hot spots and more uniform energy intensity profile. Edmund Optics’ Laser Speckle Reducers remove local interferences and greatly reduce speckle noise in laser systems. 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.

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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° The 85615 Speckle Buster ® helps you to see the true nature of your laser beam. Click on image above to see image of laser with and without the Speckle Buster ® Coherent sources such as laser beams, exhibit a phenomenon known as speckle. Speckle manifests itself as a coarse granularity in a beam intensity pattern.

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We present an adversarial deep learning framework for laser speckle reduction, called DeepLSR (https://durr.jhu.edu/DeepLSR), that transforms images from a source Laser Speckle Reducers utilize 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. As a result, the Laser Speckle Reducers adjust the laser speckle pattern to appear as a uniform distribution of light.

Speckle - Elazizliyiz

Introduction Lasers provide numerous advantages over other light sources. For example, the low divergence allows precise control of very high optical power, thus making lasers very attractive for projection systems. 2019-09-20 The model is in a good agreement with the measurements, and speckle contrast decreases with TIS, as predicted. The XLR 960ix laser-scanner integration tests demonstrated a 30% reduction of the speckle contrast, which supports EPE improvements on the product as designed. FIGURE 5. Speckle … 2021-03-01 2.1.

For example, di erent direct-emission green laser diodes with slightly di erent wavelengths could be used. Although additional laser diodes could lengthen the total optical path, length is not as critical a dimension for picoprojectors as height is. 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 electro-active polymer electrodes that induce a circular oscillation of the diffuser in x- … Speckle Reducer.
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Laser speckle reducer

LC Speckle Reducer without Dopants To characterize the speckle reducer, we have developed an automated system that records the speckle contrast in real-time and is configured in accordance with the recommended practice for the measurement of speckle in laboratory conditions as defined by the Laser Illuminated Projector Laser Speckle Reducer LSR-3000 Series Speckle noise from a laser-based system is reduced by dynamically diffusing the laser beam. An electro-active polymer membrane is internally fed with two electrical control signals that selectively move a central diffuser in x- and y- direction. The Laser Speckle Reducer (LSR), which is already marketed by the company Optotune, is one such device.

TIS. 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.
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Laser Speckle Reducers are compact for ease of handling and integration. They feature integrated drive electronics and provide vibration-free speckle reduction. The reducers use four electro-optic polymers, which selectively move each reducer’s central diffuser along the … 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. laser source. The SK11™ Speckle Reducer improves image quality by reducing the coherence of the laser source.

Realtime Adaptive Streaming v. Adobe Systems Inc.: Exhibit D

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. SCANNING SPECKLE REDUCERS One method to reduce speckle involves scanning a beam on a diffuser rather than scanning the diffuser on the beam. This has been suggested by Peled8, and Figure 2 illustrates one way to incorporate a Micro Electro-Mechanical System (MEMS) mirror into such a design.

Speckle contrast reduction is essentially the creation of many independent speckle patterns, so that they average out on the retina/detector.