ALL THE COMPONENTS CAN THUS BE GATHERED IN A LIGHTWEIGHT AND LITTLE BULKY INSTRUMENT, WHICH IS HELD BY HAND (HANDLE 10A) DURING MEASUREMENTS.KOYAMA HIROSHIMACHIDA TAKESHIOKAMOTO IKUZOSHINDOW OSAMU
Grab a pair of glasses that fits you just right to find your perfect measurements. Your glasses might have numbers on the inside of the temple arm. These refer to the lens width, bridge width, and temple arm length. The most important measurement, frame width, will not be printed on the...
A. Nonlinear refractive-index measurements of glasses using three-wave frequency mixing. Journal of the Optical Society of America B 4, 875, https://doi.org/10.1364/josab.4.000875 (1987). Article ADS CAS Google Scholar Adair, R., Chase, L. L. & Payne, S. A. Nonlinear refractive ...
for eye care professionals. This device is a must-have for any optometrist or ophthalmologist, providing accurate measurements for pupil height, distance, and PD (pupillary distance). With a magnification ratio of 500X & Under, it ensures precise measurements for a variety of eye exams. The ...
The various parameter of the polishing process of optical glasses are discussed. The attainable surface qualities are investigated by means of a special straylight measuring method and by ellipsometric measurements. Our experiments show clearly that the values of strayligth and of thin films on glass...
Optical-absorption-edge measurements and Raman scattering experiments on GexSe1-x glasses are reported for the range 0≤x≤0.4. The change in the magnitude of the main peaks of Raman spectra (localized about 195, 215, and 250 cm-1) and the variation of the optical-absorption edge as...
Glasses sizing is measured in millimeters and consists of three numbers - first the lens width, then the bridge width, and finally, the temple length. The lens width is generally the most important measurement to focus on when shopping. Understanding these measurements and knowing how to measure...
The optical properties of P-doped amorphous carbon films deposited by pulsed laser deposition were investigated by UV/Vis/NIR spectroscopy measurements for films deposited on quartz substrates in the wavelength range of 200–2500 nm [264,387]. Doping with phosphorus increased the optical band gap...
X-ray induced luminescence properties of Ce-doped BaF2-Al2O3-B2O3 glasses Hayata Samizo, Kenji Shinozaki, Takumi Kato, Go Okada, ... Takayuki YanagidaApril 2019 Pages 64-69 Article preview select article Characterisation of dispersed phosphor particles for quantitative photoluminescence measurements Re...
Fluoride glasses in the ZrF4-BaF2-RF3 system (R=Gd, Yb) have been investigated as potential low loss materials for achievement of fibres transmitting wavelengths at about 35 m. Optical measurements confirm the interest in such components and PbF2 doping allows substantial refractive index increases...