File:Laser in fibre.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:57, 16 September 2008		2,560 × 1,920 (1.56 MB)	commons>Timwetherell	{{Information \|Description={{en\|1=A laser bouncing down a perspex rod illustrating the total internal reflection of light in a multimode optical fibre}} \|Source=Own work by uploader \|Author=Timwether \|Date=2005 \|Permission= \|other_versi

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Camera manufacturer	NIKON
Camera model	E5000
Exposure time	36/25 sec (1.44)
F Number	f/5.4
ISO speed rating	100
Date and time of data generation	12:11, 31 July 2002
Lens focal length	21.4 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop 7.0
File change date and time	15:28, 10 February 2005
Y and C positioning	Co-sited
Exposure Program	Aperture priority
Exif version	2.1
Date and time of digitizing	12:11, 31 July 2002
Image compression mode	3
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
Color space	Uncalibrated