What are the differences between UV lamps and UV LEDs ?

2025/03/25
  • Apollux Optoelectronics Technology LTD

UV lamps utilize bulbs containing mercury vapor to emit broadband UV radiation. There are low-pressure UV lamps and medium-pressure UV lamps, which both use mercury but differ in the ionization and pressure of the mercury. UV LEDs are diodes that are grown from InGaN or AlGaN templates on sapphire. UV LEDs emit narrowband UV radiation and contain no mercury.

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