FIELD: medical engineering.
SUBSTANCE: device has optical radiation source, and light beam divider arranged in series along the optic axis of vision. The divider is manufactured as a screen having plurality of micro unhomogeneities arranged in equal distance from each other in given direction.
EFFECT: increased light radiation intensity in interference picture in retina.
4 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2308215C1 |
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| OPTICAL MEASURING TRANSFORMER OF DISPLACEMENT | 2003 |
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| TUTORIAL OPTICAL INTERFEROMETER | 1998 |
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RU2154307C2 |
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| METHOD FOR DETERMINATION OF DEFORMATIONS BASED ON SPECKLE-PHOTOGRAPHY | 2017 |
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RU2691765C2 |
| METHOD OF INTERFERENCE DETERMINATION OF DEFORMATION | 0 |
|
SU1705701A1 |
| DEVICE WITH LASER TO REPRODUCE IMAGES | 1997 |
|
RU2162617C2 |
