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Optical

optical

1. Of or pertaining to vision or sight. The moon, whose orb through optic glass the tuscan artist views. (milton)

2. Of or pertaining to the eye; ocular; as, the optic nerves (the first pair of cranial nerves) which are distributed to the retina.

3. Relating to the science of optics; as, optical works.

(Science: optics) optic angle, a graduated circle used for the measurement of angles in optical experiments. Optical square, a surveyor's instrument with reflectors for laying off right angles.

Origin: F. Optique, Gr.; akin to sight, I have seen, I shall see, and to the two eyes, face, L. Oculus eye. See Ocular, Eye, and cf. Canopy, Ophthalmia.


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Device for ratiometric fluorescence measurement

Hi, In the lab,I use fluorescence spectrometer for the ratiometric fluorescence measurement which needs to measure optical intensity at two different wavelenghts. However, the fluorescence spectrometer is expensive and huge. I am wondering how to build a portable device for the ...

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coat structure in white bean seeds

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Problem with Lab result

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by JackBean
Sat Feb 18, 2012 9:26 am
 
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Problem with Lab result

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Sat Feb 18, 2012 5:33 am
 
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