A product suitable for measuring the absorption coefficient of thin-film solar cell materials!
The "OKL-CPM・PDS-500" is a compact integrated measurement device that allows for the measurement of both CPM and PDS with a single unit. Using a transmission light measurement method and adopting a technique to eliminate the effects of film interference, it enables accurate calculation of defect density. Additionally, for PDS, a separate grating for infrared spectroscopy is provided to allow measurements in the long wavelength range. 【Features】 ■ Utilizes our unique method for CPM measurement, enabling accurate defect density calculation by suppressing interference ■ PDS can measure up to a long wavelength of 0.4[eV] ■ Compact and economical integrated CPM and PDS ■ Fully automated measurement with no hassle *For more details, please download the PDF or feel free to contact us.
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【Other Related Products】 ■ Spectroradiometer for Pulse Solar Simulator ■ Ultraviolet and Infrared Spectrometer ■ Quantum Efficiency Measurement Device ■ High-Precision Spectroradiometer *For more details, please download the PDF or feel free to contact us.
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Okera Lab Co., Ltd. manufactures and sells precision optical equipment. We mainly provide optical measurement devices and equipment necessary for advanced measurements and experiments aimed at research institutions and universities. Additionally, we also develop devices used in production environments, such as autofocus microscopes. Please feel free to contact us if you have any inquiries.