answer part (c) (b) Lasers and LEDS are two'main types of light sources used in optoelectronics.Explain the process of light emission occurred in each of these sources.[6]Page 3 of 4to08(c) Use the above answer in (b) to deduce that Lasers are monochromatic (singlecolor wavelength), collimated (parallel rays) and coherent, in contrast, LEDS areneither coherent nor collimated and generate a broader band of wavelengths.

LEDs LEDs are complex semiconductors that convert an electrical current into light.…

Answered: t Lasers are monoch and coherent, in co

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t Lasers are monoch and coherent, in co

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 41Q

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answer part (c)

(b) Lasers and LEDS are two'main types of light sources used in optoelectronics.
Explain the process of light emission occurred in each of these sources.
[6]
Page 3 of 4
to08
(c) Use the above answer in (b) to deduce that Lasers are monochromatic (single
color wavelength), collimated (parallel rays) and coherent, in contrast, LEDS are
neither coherent nor collimated and generate a broader band of wavelengths.

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