File:Laser-theory.gif
Laser-theory.gif (352 × 144 pixels, file size: 5 KB, MIME type: image/gif)
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Summary
[edit]DescriptionLaser-theory.gif |
A low intensity beam of monochromatic light, emitted from a laser diode inside a BLF21-Series flowmeter travels via the probe’s fiber optic light guide through the probe head to illuminate the tissue under study. There, the laser beam is scattered by reflective components within the tissue. A portion of the light is reflected back, via the probe’s receiving fiber optic light guide, onto a photo detector inside the flowmeter. Generally, this received light has been reflected many times by stationary structures within the tissue as well as by one or more moving particles (mainly red blood cells) within the tissue. It is the moving Doppler effect Transonic Systems, Inc. |
Date | 3 April 2007 (original upload date) |
Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
Author | No machine-readable author provided. Moraviaspy assumed (based on copyright claims). |
Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:42, 3 April 2007 | ![]() | 352 × 144 (5 KB) | Moraviaspy (talk | contribs) | A low intensity beam of monochromatic light, emitted from a laser diode inside a BLF21-Series flowmeter travels via the probe’s fiber optic light guide through the probe head to illuminate the tissue under study. There, the laser beam is scattered by r |
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