Using our unique semiconductor process technology, Hamamatsu manufactures high-output, highly reliable LEDs that are suitable light emitters for encoders.
We produce and provide various types of LEDs for a wide variety of applications including automotive, industrial, and consumer.
For optical encoders, we provide collimated LEDs that can irradiate low-focus/dispersion, uniform collimated light suitable for constructing high accuracy encoders.
Higher reliability than those of previous confinement type LEDs was achieved by refining the crystal structure of the LED chip. Further, it is possible to design light emission diameters that meet customer needs. (Hamamatsu LEDs are normally provided as packaged products. Bare chip products are provided separately. If you require them, please contact us.)
Example of a confinement type LED chip design (unit: μm)
Example of a confinement type LED
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