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jamesadrian
- 33
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A tube having an inside diameter of 2 microns is one centimeter in length. A photon entering the tube will reach the sensor on other end only if its wavelength is not greater than 2 microns and the direction of its travel is does not cause it to be absorbed by the inner walls of the tube.
I wish to encourage any off-angle photons to bend away from the center line and become absorbed by the inner walls of the tube. I wish the angles reaching the other end to be as selective as possible, favoring only the photon paths that are most parallel to the tube. One idea is for the tube to have glass spheres in it that are 2 microns in diameter. This might bend off-angle photons toward the walls.
Suggestions are very welcome.
Thank you for your help.
Jim Adrian
I wish to encourage any off-angle photons to bend away from the center line and become absorbed by the inner walls of the tube. I wish the angles reaching the other end to be as selective as possible, favoring only the photon paths that are most parallel to the tube. One idea is for the tube to have glass spheres in it that are 2 microns in diameter. This might bend off-angle photons toward the walls.
Suggestions are very welcome.
Thank you for your help.
Jim Adrian