Interferometry
| Definition: |
Measurement of distances or movements by means of the phenomena caused by the interference of two rays of light (optical interferometry) or of sound (acoustic interferometry). |
| Notes: |
NIM; coord with LIGHT (NIM) or SOUND (NIM) if specified |
| Previously Indexed: |
Lasers (1966-1976),Optics (1966-1976) |
Interferometry Categories.
 |
Microscopy, Interference - The science and application of a double-beam transmission interference microscope in which the illuminating light beam is split into two paths. One beam passes throught the specimen while the other beam reflects off a reference mirror before joining and interfering with the other. The observed optical path difference between the two beams can be measured and used to discriminate minute differences in thickness and refraction of non-stained transparent specimens, such as living cells in culture. |
Interferometry Definitions and Terms
MedicalGlossary.org is designed as a free, browsable resource for all. The medical terms and definitions are not intended to replace medical informaion provided by licensed healthcare professionals. Please see a doctor if you need medical assistance. Don't see the medical term you were researching? Send us an e-mail from our "about us" page. We will do our best to research and classify new medical terms in a timely manner. Our current list of medical terms is over 26,000. Data sources include the U.S. National Library of Medicine, 2004 Medical Subject Headings.
|
