Results 211 to 220 of about 513,874 (269)

Optical coherence tomography and elastography for <i>ex vivo</i> visualization of early gastric cancer. [PDF]

open access: yesJ Biomed Opt
Gonzales AG   +10 more
europepmc   +1 more source

Quantitative absorption spectroscopy of few perovskite nanocrystals using cavity-enhanced imaging

open access: yes
Urban A   +8 more
europepmc   +1 more source
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Fiber-Optic Measurements

Optics News, 1987
Fiber-optic technology has its own distinct set of measurements, based largely on a mixture of optical and electronic techniques. This chapter covers the important optical aspects of fiber-optic measurements, assuming you know something about electronics.
openaire   +1 more source

Elasto-optic polarization measurement in optical fiber

Optics Letters, 1981
A method is described for the nondestructive determination of the state of polarization of the guided light at an arbitrary point along a single-mode fiber. The fiber is squeezed laterally with a small, periodic (75-Hz) force. The azimuth of the force is varied.
N, Chinone, R, Ulrich
openaire   +2 more sources

Optical Measurement of Nasal Swellings

IEEE Transactions on Biomedical Engineering, 2004
We introduce a new optical method to noninvasively and continuously measure the swelling process of the nasal mucosa whereby we use light of different wavelengths in the red and near-infrared range which is transilluminated through the nasal tissue and whose extinction is recorded as a function of time.
Hampel, U.   +3 more
openaire   +3 more sources

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