File:Light Amplification by Stimulated Emission of Radiation.jpg
Original file (4,032 × 3,024 pixels, file size: 3.97 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionLight Amplification by Stimulated Emission of Radiation.jpg |
English: Lasers
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Date | |
Source | Own work |
Author | 彭嘉傑 at Chinese Wikipedia |
Permission (Reusing this file) |
彭嘉傑 at Chinese Wikipedia, the copyright holder of this work, hereby publishes it under the following license: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: 彭嘉傑 at Chinese Wikipedia
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Other versions |
File:Lasers.JPG File:LASER.JPG |
Original upload log
[edit]Transferred from zh.wikipedia to Commons using For the Common Good.
Date/Time | Dimensions | User | Comment |
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18:00, 7 July 2017 | 4,032 × 3,024 (4,162,563 bytes) | w:zh:彭嘉傑 (talk | contribs) | {{Information |Description=Lasers *Red Laser: 660nm, 635nm *Green Laser: 532nm, 520nm *Blue Laser: 445nm, 405nm |Source={{Own}} |Date=2017-07-01 |Author=[[User:彭嘉傑|彭嘉傑]] |Permission={{Self|cc-by-sa-3.0}} |other_versions= }} |
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current | 06:23, 8 July 2017 | 4,032 × 3,024 (3.97 MB) | Taiwania Justo (talk | contribs) | Transferred from zh.wikipedia: see original upload log above |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | samsung |
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Camera model | SM-G9550 |
Exposure time | 1/10 sec (0.1) |
F-number | f/1.7 |
ISO speed rating | 400 |
Date and time of data generation | 00:00, 1 July 2017 |
Lens focal length | 4.25 mm |
User comments | JKJK
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Width | 4,032 px |
Height | 3,024 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | G9550ZHU1AQE9 |
File change date and time | 00:00, 1 July 2017 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 00:00, 1 July 2017 |
Meaning of each component |
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APEX shutter speed | 3.317 |
APEX aperture | 1.53 |
APEX brightness | −2.28 |
APEX exposure bias | 0 |
Maximum land aperture | 1.53 APEX (f/1.7) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Unique image ID | F12QSJA00SM F12QSKB01SB |
GPS tag version | 2.2.0.0 |