You have an LED with: . . a center wavelength of A: 560 nm a Full Width of Half Maximum (FWHM) of the spectra: A 40 nm What is the approximate coherence length of light? (approximate calculation, rounded to whole number)

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DO-
*
ON-
07-
01-
--
KE
C-
UN
10
700
Optical spectrum of a LED
52 1530 $45 650 2
STO SIMI 30
170m
You have an LED with:
C a center wavelength of A: 560 nm
a Full Width of Half Maximum (FWHM) of the spectra: A 40 nm
ENCH
610
MENNIN 630
This is a sample image. A and FWHM differs from the values in the task.
640 650
What is the approximate coherence length of light? (approximate calculation, rounded to whole
number)
Transcribed Image Text:DO- * ON- 07- 01- -- KE C- UN 10 700 Optical spectrum of a LED 52 1530 $45 650 2 STO SIMI 30 170m You have an LED with: C a center wavelength of A: 560 nm a Full Width of Half Maximum (FWHM) of the spectra: A 40 nm ENCH 610 MENNIN 630 This is a sample image. A and FWHM differs from the values in the task. 640 650 What is the approximate coherence length of light? (approximate calculation, rounded to whole number)
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