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[PPG wearable devices] PPG wearable devices Photoplethysmogram (PPG) measures blood volume changes in blood vessels. The changes reflect the heart rate and the blood oxygen concentration. 465-nm, 520-nm, 660-nm, 805-nm and 940-nm are typic..

[Photocatalytic sterilization] Photocatalytic sterilization Light absorbed by photocatalytic materials to generate free radicals, which is cytotoxic. It has been applied for water disinfection, sterilization of surgical instruments, remova..

[Low-Level-Laser Therapy (LLLT) for Healing] [LLLT for Beauty] [LLLT for Fat layer reduction ] Low-Level-Laser Therapy (LLLT) for Healing Current researches showed that the cytochrome c oxidase in the mitochondria can be activated by r..

UV-Clean Air Box, the new project of IAREX for self protection to corona virus and other disease infection through the air. This project concept is developing one portable box for the business man traveling. As the  virus can infect people through th..

什麼是物聯網(IoT)?從起源、原理到IADIY智慧應用解析 【什麼是物聯網(IoT)?】 【物聯網的概念最早出現於1982年】 【IoT一詞最早出現於1999年】 【物聯網如何運作?】 【物聯網的架構】 【IADIY與物聯網】 什麼是物聯網(IoT)? 物聯網(Internet of Things, IoT)這個詞彙,對現代人來說應該不陌生。舉凡自動化工廠、智慧城市、智慧家電等,都蘊含著物聯網的元素。 簡單來說,物聯網的核心概念,就是將裝置連接至網路,讓裝置能夠..

Photonics Blog has finally arrived.The photonics store we put the laser diodes, laser modules, laser collimating lens and camera lens modules product lines first. We'll continue update more convenient off the shelf products and intigrated solutions t..