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By John Oncea, Editor | Green lasers are growing in popularity because the human eye is especially sensitive to green light, which appears almost 30 times brighter than the red color. Does that make them a better choice than red lasers? Maybe yes … maybe no. |
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SPOTLIGHT ON LASERS & SOURCES |
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| Laser Rotary Encoders: Positional Angle Mastery In A Tiny Package | Article | By Naomi Shisaike, Canon USA, Inc. Optoelectronic Components | The use of high-pulse optical-digital laser rotary encoders benefits applications where sensing and controlling the rotation of a mechanical system with accuracy and high resolution is required. |
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| Temperature Dependence In Optical Filters | Article | Alluxa, Inc. | Thoughtful design and substrate selection are vital to minimize substantial shifts in interference filter spectra due to temperature fluctuations. |
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Combining piezo stages and linear motors can significantly improve micro-hole laser drilling performance. This demonstration looks at high-density 30µm micro-holes in glass. |
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Take an in-depth journey into the world of electromagnetic waves, specifically focusing on the infrared band of the spectrum. |
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