System and method for super resolution of a sample in a fiber array spectral translator system
The disclosure relates generally to methods and apparatus for obtaining a super resolution image of a sample using a fiber array spectral translator system. In one embodiment includes collecting photons from a sample at a first end of a fiber array spectral translator; delivering the photons from a second end of the fiber array spectral translator into a multiple detector rows of a photon detector; interpolating between the multiple detector rows to thereby form interpolated rows; and arranging an output of the multiple detector rows and the interpolated rows so as to obtain a super resolution image of the sample.
1. A method for obtaining a super resolution image of a sample, comprising:
collecting photons from said sample at a first end of a fiber array spectral translator;
delivering said photons from a second end of said fiber array spectral translator into a photon detector, wherein the photons from one fiber in said fiber array spectral translator are received by plural detector rows in said detector such that said photons received by each detector row have an associated received photon intensity value;
interpolating between said plural detector rows to thereby form interpolated rows, wherein each of said interpolated rows is associated with an interpolated photon intensity value derived from the received photon intensity values of its neighboring detector rows; and
arranging an output of said plural detector rows and said interpolated rows comprising said received photon intensity values and said interpolated photon intensity values, respectively, so as to obtain a super resolution image of said sample.
2. The method of claim 1 further comprising displaying said arranged output.
3. The method of claim 1 wherein said plural detector rows are five in number.
4. The method of claim 3 wherein said interpolated rows are four in number.
5. The method of claim 1 wherein said plural detector rows are odd in number and said interpolated rows are even in number.
6. The method of claim 1 wherein said first end of said fiber array spectral translator is arranged substantially in the shape of a square.
7. The method of claim 1 wherein said first end of said fiber array spectral translator is arranged substantially in the shape of a circle.
8. The method of claim 1 wherein said photon detector is selected from the group consisting of: charge-coupled device (“CCD”), complementary metal oxide semiconductor (“CMOS”) detector, and focal plane array sensor.
9. The method of claim 1 wherein said interpolated photon intensity value for each of said interpolated rows is derived from the received photon intensity values of the detector rows immediately neighboring said interpolated row.
10. A system for obtaining a super resolution image of a sample, comprising:
a fiber array spectral translator which collects photons from said sample at a first end of said fiber array spectral translator;
a photon detector operatively connected to said fiber array spectral translator for receiving photons delivered from a second end of said fiber array spectral translator, wherein the photons from one fiber in said fiber array spectral translator are received by plural detector rows in said detector such that said photons received by each detector row have an associated received photon intensity value;
a microprocessor unit for interpolating between said plural detector rows to thereby form interpolated rows, wherein each of said interpolated rows is associated with an interpolated photon intensity value derived from the received photon intensity values of its neighboring detector rows; and
said microprocessor unit for arranging an output of said plural detector rows and said interpolated rows comprising said received photon intensity values and said interpolated photon intensity values, respectively, so as to obtain a super resolution image of said sample.
11. The system of claim 10 further comprising a display device for displaying said arranged output.
12. The system of claim 10 wherein said plural detector rows are five in number.
13. The system of claim 12 wherein said interpolated rows are four in number.
14. The system of claim 10 wherein said plural detector rows are odd in number and said interpolated rows are even in number.
15. The system of claim 10 wherein said first end of said fiber array spectral translator is arranged substantially in the shape of a square.
16. The system of claim 10 wherein said first end of said fiber array spectral translator is arranged substantially in the shape of a circle.
17. The system of claim 10 wherein said photon detector is selected from the group consisting of: charge-coupled device (“CCD”), complementary metal oxide semiconductor (“CMOS”) detector, and focal plane array sensor.
18. The system of claim 10 wherein said interpolated photon intensity value for each of said interpolated rows is derived from the received photon intensity values of the detector rows immediately neighboring said interpolated row.