Verma, Yogesh ; Nandi, Purnananda ; Divakar Rao, K. ; Sharma, Mrinalini ; Gupta, Pradeep Kumar (2011) Use of common path phase sensitive spectral domain optical coherence tomography for refractive index measurements Applied Optics, 50 (25). E7-E12. ISSN 0003-6935
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Official URL: http://www.opticsinfobase.org/abstract.cfm?URI=ao-...
Related URL: http://dx.doi.org/10.1364/AO.50.0000E7
Abstract
We report the use of a common path phase sensitive spectral domain optical coherence tomography setup for the measurement of the refractive index (RI) of a biomimetic material (glucose solution in water having intralipid as the scattering medium) and a single biological cell (keratinocyte). The RI of glucose solutions could be measured with a precision of -0.00015, which corresponds to a precision of -2nm in the optical path length measurement in our setup. The precision obtained in the measurement of the RI of a single keratinocyte cell was -0.0004.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Optical Society of America. |
| ID Code: | 83452 |
| Deposited On: | 21 Feb 2012 12:59 |
| Last Modified: | 21 Feb 2012 12:59 |
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