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​Infrared Principle
​Infrared Principle Dec. 26, 2022

In nature, any object with a temperature above absolute zero (-273℃) can emit electroma gnetic waves. Infrared is the most widespread form of electromagnetic waves in nature, it is a kind of energy, and this energy is invisible to our naked eyes. Any object in the conventional environment will produce its own molecules and atoms irregular movemen

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CNC Single Point Diamond Turning Technology
CNC Single Point Diamond Turning Technology Dec. 12, 2022

CNC single point diamond turning technology is a processing technology for aspheric optical parts, which was first developed by US defense research institutions in the 1960s and popularized in the 1980s.

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Optical Lens Material(Optical Glass)
Optical Lens Material(Optical Glass) Nov. 25, 2022

The optical glass is mixed with high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasonic wave, and removed of bubbles.

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How Aspheric and Freeform Lenses Work
Nov. 11, 2022
How Aspheric and Freeform Lenses Work

Aspheric and freeform lenses, whose surfaces have no symmetry around an axis of rotation. They may appear to have an irregular shape, and they offer new opportunities and challenges for designers and manufacturers.

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Aspheric Lenses: Irregular Optics for Simplified Systems
Oct. 27, 2022
Aspheric Lenses: Irregular Optics for Simplified Systems

Many optical designers have found aspheric lenses to be a favorable solution in situations where conventional spherical optics fall short.

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Improving Focusing Quality of Spherical Lenses
Oct. 11, 2022
Improving Focusing Quality of Spherical Lenses

The generation of Bessel beams with axicons is the most noted application for this uncommon type of aspherical surfaces. A more complex setup of combining several axicons and a common spherical lens will be the main aspect in the beam shaping consideration within this article.

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What Are Spherical Lenses?
Sep. 20, 2022
What Are Spherical Lenses?

Spherical lenses, also known as singlets, are optical lenses with curved surfaces that cause light rays to converge or diverge. They are widely used in imaging applications.

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Modern Optical Coating Processes
Aug. 19, 2022
Modern Optical Coating Processes

Optics production offers various technologies for the optical coating process. The choice depends on the properties of the raw material and the specifications of the optical systems/products.

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What Is Spherical Aberration? Make The Right Lens Choice for Your Imaging System
Aug. 03, 2022
What Is Spherical Aberration? Make The Right Lens Choice for Your Imaging System

Even with sophisticated lens systems, it can be difficult to get an entire image in focus. With any spherical surface, the light will bend differently depending on where on the surface the light is passing through.

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