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All About Aspheric Lenses

The most notable benefit of aspheric lenses is their ability to correct for spherical aberration. Spherical aberration results from using a spherical surface to focus or collimate light. In other words, all spherical surfaces suffer from spherical aberration independent of alignment or manufacturing errors; therefore, a non-spherical, or aspheric surface, is needed to correct for it. Aspheric lenses allow optical designers to correct aberrations using fewer elements than conventional spherical optics because the former gives them more aberration correction than multiple surfaces of the latter. This white paper will discuss the anatomy and benefits of an aspheric lens, the different types of aspheres and how they are made, as well as Edmund Optics custom manufacturing capabilities.

Posted in: White Papers, Photonics

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Robust USP Class VI Silicone Alternative Reduces Time To Market For Medical Devices

Combining decades of field-proven life science experience, LEMO and Northwire’s collaborative white paper highlights the professional expertise and continual innovation necessary to design and manufacture end-to-end (E2E) connector and cable assembly solutions that meet the rapidly evolving demands of the medical market.

Posted in: White Papers, White Papers, Coatings & Adhesives

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1000 Watts of Compact, Lightweight, High Reliability Power – CM1000S28 Design and Electrical Function

A vital component of every military electronics system is a power supply. Rugged high-performance power supplies are required in mission critical systems. Our power supply can function effectively in ground mobile, aircraft uninhabited transport, and naval unsheltered environments. In the past few years, customer’s demands of smaller solutions, the need for increased power solutions, and increased reliability have paved the path for tremendous improvements in the military power supply industry; therefore Abbott Technologies has developed the CM1000S28 to meet those needs. This white paper details the design and electrical function of the CM1000S28.

Posted in: White Papers, White Papers

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Force Sensors for Design

The Tekscan Force Sensors for Design White Paper provides insights on various force sensing technologies including: Comparison of various force sensing technologies such as load cells, piezoresistive, and capacitive sensors. Discussion of issues including power consumption, size, cost, and durability. Real-life examples of how thin and flexible tactile force sensors have contributed to the success of OEMs in a variety of applications and industries. What to consider in choosing a technology partner, including engineering support, customization, and manufacturing capabilities.

Posted in: White Papers, White Papers, Sensors

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Achieve Better Process Controls with Light Cure Technology

In manufacturing, process controls are used to ensure that products are made to the highest standard possible. When effective procedures are laid out for each step in the manufacturing process, it's much easier to reduce the risk of damage, failure, and loss. Employees are able to understand what to do, when to do it, and how to do it well. Good process controls help a company turn out the best version of its product and have fewer headaches along the way. But some technologies lend themselves to smoother processes than others. Light-curable materials in the manufacturing process actually allow for better process controls than other adhesive options. This white paper shows the benefits of using them, and what those process controls look like.

Posted in: White Papers

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How Do You Assess Image Quality?

What does "image quality" mean for you? What exactly differentiates a "good" from a "bad" image? How can image quality be measured in an industrial camera and which criteria are used to assess it?

Posted in: White Papers

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Lubrication Considerations for Bearings

Bearings must be properly lubricated for optimized performance and long service lives, so choosing the correct lubrication is an integral consideration for engineers. AST Bearings’ tribological team has created this comprehensive whitepaper to best explain these lubrication considerations in rolling element bearings. The paper examines types of bearing lubricants (oil, grease and solid film), bearing lubrication methods, bearing lubrication shelf life, and a detailed table showing common bearing lubricants and properties.

Posted in: White Papers

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