File:Lithium Niobate Crystal (7788237698).jpg
Original file (1,157 × 691 pixels, file size: 520 KB, MIME type: image/jpeg)
Captions
Summary
[edit]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
[edit]Public domainPublic domainfalsefalse |
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.
العربية ∙ English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/− |
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
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 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
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 | NIKON CORPORATION |
---|---|
Camera model | 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 | Adobe Photoshop CS5 Windows |
File change date and time | 13:36, 7 August 2012 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 11:27, 2 August 2012 |
Meaning of each component |
|
Image compression mode | 4 |
APEX shutter speed | 4.906891 |
APEX aperture | 5.310704 |
APEX 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 |