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Laser diodes
Presentation by
Primary Information Services
www.primaryinfo.com
mailto:primaryinfo@gmail.com
• LEDs and lasers both emit
photons to produce light.
LED light is more
dispersed and multi-
directional, while laser
light is highly focused,
making them specialized
in their function.
• Lasers are used in optics
and electronics, while
LEDs are the go-to for
illumination.
LASER is an acronym for
Light Amplification by the Stimulated Emission of Radiation.
Laser Diode construction
Laser diode
Laser diode
Laser diode
Laser diode
Laser diode
Laser diode
Laser diode
Laser diode
Laser diode

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Laser diode

  • 1. Laser diodes Presentation by Primary Information Services www.primaryinfo.com mailto:primaryinfo@gmail.com
  • 2. • LEDs and lasers both emit photons to produce light. LED light is more dispersed and multi- directional, while laser light is highly focused, making them specialized in their function. • Lasers are used in optics and electronics, while LEDs are the go-to for illumination. LASER is an acronym for Light Amplification by the Stimulated Emission of Radiation.