發光二極管(LED)是光電半導體將電能轉換為光能。相比激光二極管(LD),發光二極管提供優點,例如成本低,壽命長。Hamamatsu Photonics提供高輸出功率的光開關,編碼器,測量及光通信LED的理想選擇。
Light emitting diodes (LED) are opto-semiconductors that convert electric energy into light energy. Compared to laser diodes (LD), LEDs offer advantages such as lower cost and longer service life.
VICS |
Encoders |
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Light emitting/receiving modules with built-in LEDs and a photosensor are embedded in VICS (Vehicle Information and Communication System) in-vehicle devices.
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Optical transmission encoders require a collimated LED to achieve high accuracy.
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Optical communication |
Lighting for infrared cameras |
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LEDs are used for POF (plastic optical fiber) communications and FSO (free space optics).
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Infrared LEDs with large output are used as light sources for infrared camera imaging. These LEDs are arranged around the camera.
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Skin moisture measurement |
Gas detection |
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Compact near infrared LEDs are used for measuring skin moisture levels.
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Mid infrared LEDs are used for CO2 density measurements in plant factories.
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