File:Lithium Niobate Crystal (7788237698).jpg
![File:Lithium Niobate Crystal (7788237698).jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Lithium_Niobate_Crystal_%287788237698%29.jpg/800px-Lithium_Niobate_Crystal_%287788237698%29.jpg)
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Summary
DescriptionLithium Niobate Crystal (7788237698).jpg |
Nearly transparent, this lithium niobate crystal (visible just above the white square section at bottom right of righthand photo) is capable of splitting a beam of photons into two beams of two different colors, an innovation that may help send quantum information through fiber optic cables, one of which is attached to the crystal at its top left corner and extends straight upward to the top of the photo frame. See also www.nist.gov/itl/math/photon-080812.cfm Credit: Talbott/NIST Disclaimer: Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST. Use of NIST Information: These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology (NIST). With the exception of material marked as copyrighted, information presented on these pages is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested. |
Date | |
Source | Lithium Niobate Crystal |
Author | National Institute of Standards and Technology |
Licensing
Public domainPublic domainfalsefalse |
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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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This image was originally posted to Flickr by National Institute of Standards and Technology at https://flickr.com/photos/63059536@N06/7788237698. It was reviewed on 7 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
7 September 2016
Captions
Items portrayed in this file
depicts
some value
2 August 2012
0.03333333333333333333 second
6.3
200 millimetre
200
image/jpeg
c046b4c692d987e977eef2c45b0a2c1f1e311f15
532,521 byte
691 pixel
1,157 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:42, 7 September 2016 | ![]() | 1,157 × 691 (520 KB) | Vanished Account Byeznhpyxeuztibuo | Transferred from Flickr via Flickr2Commons |
File usage
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | NIKON D300S | |
---|---|---|
Exposure time | 1/30 sec (0.033333333333333) | |
F-number | f/6.3 | |
ISO speed rating | 200 | |
Date and time of data generation | 11:27, 2 August 2012 | |
Lens focal length | 200 mm | |
Width | 2,848 px | |
Height | 4,288 px | |
Bits per component |
| |
Pixel composition | RGB | |
Orientation | Normal | |
Number of components | 3 | |
Horizontal resolution | 300 dpi | |
Vertical resolution | 300 dpi | |
Software used | Exif version | 2.21 |
Date and time of digitizing | 11:27, 2 August 2012 | |
Meaning of each component |
| |
Image compression mode | 4 | |
Shutter speed | 4.906891 | |
APEX aperture | 5.310704 | |
Exposure bias | 0 | |
Maximum land aperture | 5.3 APEX (f/6.28) | |
Subject distance | 0.63 meters | |
Metering mode | Spot | |
Light source | Unknown | |
Flash | Flash did not fire | |
DateTime subseconds | 84 | |
DateTimeOriginal subseconds | 84 | |
DateTimeDigitized subseconds | 84 | |
Supported Flashpix version | 1 | |
Color space | sRGB | |
Sensing method | One-chip color area sensor | |
File source | Digital still camera | |
Scene type | A directly photographed image | |
Custom image processing | Normal process | |
Exposure mode | Auto exposure | |
White balance | Auto white balance | |
Digital zoom ratio | 1 | |
Focal length in 35 mm film | 300 mm | |
Scene capture type | Standard | |
Scene control | None | |
Contrast | Normal | |
Saturation | Normal | |
Sharpness | Normal | |
Subject distance range | Unknown | |
GPS tag version | 2.2.0.0 | |
Serial number of camera | 3070240 | |
Lens used | 18.0-270.0 mm f/3.5-6.3 | |
Date metadata was last modified | 09:36, 7 August 2012 | |
Unique ID of original document | xmp.did:224F215888DDE111A737D4E7CC404E2F |