Light Source Intensity Measurement using Averaging Spectroscopy Method for Optimum Usage

High Performance Method for Skin Roughness Detection Using Raman Spectroscopy

Fourier-transform photocurrent spectroscopy using a supercontinuum light source

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Safety standards and measurement techniques for high intensity light sources.

Measurement of Displacement of Optical Fiber Using Light Intersection Method

Connecting method of optical fibers by V-shaped groove is used in various fields. And in this met,hod, i t is important to estimate distortion of a fiber, because a distortion of the optical fiber influences a connection characteristics. We developed measurement technique of a n optical fiber distortion using Light Intersection Method and optimized incidence angle of the laser beam on a Sample ...

Using a Hexagonal Mirror for Varying Light Intensity in the Measurement of Small-Angle Variation

Precision positioning and control are critical to industrial-use processing machines. In order to have components fabricated with excellent precision, the measurement of small-angle variations must be as accurate as possible. To achieve this goal, this study provides a new and simple optical mechanism by varying light intensity. A He-Ne laser beam was passed through an attenuator and into a bea...