File:Professor Lene Hau (cropped).jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:19, 11 April 2023		160 × 240 (57 KB)	JB Hoang Tam	File:Professor Lene Hau in her laboratory at Harvard.jpg cropped 63 % horizontally, 63 % vertically using CropTool with precise mode.

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Camera manufacturer	Canon
Camera model	Canon EOS 20D
Author	Justin Ide
Exposure time	1/13 sec (0.076923076923077)
F Number	f/1.8
ISO speed rating	800
Date and time of data generation	11:25, 30 January 2007
Lens focal length	50 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	QuickTime 7.1.3
File change date and time	15:31, 7 February 2007
Y and C positioning	Centered
Exposure Program	Aperture priority
Exif version	2.2
Date and time of digitizing	11:25, 30 January 2007
APEX shutter speed	3.70044
APEX aperture	1.695994
APEX exposure bias	0
Maximum land aperture	0.96875 APEX (f/1.4)
Metering mode	Partial
Flash	Flash did not fire, compulsory flash suppression
Color space	Uncalibrated
Focal plane X resolution	3,959.3220338983
Focal plane Y resolution	3,959.3220338983
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
JPEG file comment	AppleMark