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Opto- semiconductors	Photosensitive Electron Tube	LED/LD/ Light Sources	Cameras/Image Measurement	Life Science/ Medical	Semiconductor/FPD Analysis	Optical Measurement	X-ray	Others

Products > Opto-semiconductors > LED

LED

Optical Switch

Encoder

Moisture and Gas Detection

FSO (Free Space Optics)

LED

		Light emitting diodes (LEDs) are opto-semiconductors that convert electric energy into light energy. Compared to laser diodes (LDs), LEDs offer advantages such as lower cost and longer service life. HAMAMATSU provides high output power LED ideal for optical switches, encoders, surveying and optical communication.

Optical Switch

HAMAMATSU offers a full line of LED with various structures and package shapes ideal for optical switch design.

Encoder

An optimized lens shape allows these LED to emit a highly collimated beam instead of having to use a current confinement structure chip.

Moisture and Gas Detection

Long wavelength LED with peak emission wavelengths at 1.3, 1.45 and 1.65 um ideal for sensing water content or gas content

FSO (Free Space Optics)

High-speed, high output power LED developed for spatial light transmission. Transmitter/receiver module for VICS (Vehicle Information and Communication System) is also available.

Optical Link

Small emission diameter LED with high-efficiency coupling to optical fiber links

SIP type

These LED packages are suited for use with photosensors in pairs. Also easily configure into transmission or reflection mode sensors.

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