E. Yu. Zlokazov, S. B. Odinokov, N. M. Verenikina, S. S. Donchenko. Development of projection-type optical scheme for computer-generated Fourier hologram recorder[J]. Chinese Optics Letters, 2017, 15(4): 040903
- Chinese Optics Letters
- Vol. 15, Issue 4, 040903 (2017)
Fig. 1. Principal optical scheme of CGFH projection data recorder based on reflection type LCoS SLM: 1—LED; 2—objective; 3—diaphragm; 4—objective; 5—LcoS SLM; 6—beam splitter; 7—FTO; 8—diaphragm; 9—BFTO; 10—photosensitive plate; and 11—XY-shifter and rotator mechanics.
Fig. 2. MTF of optical scheme based on standard optics.
Fig. 3. Optical scheme of designed objective: 1—LED; 2—objective; 3—LCoS; 4—lenses of FTO; 5—beam splitter; 6—correcting lens; 7—diaphragm; 8—correcting lenses; 9—lenses of BFTO; and 10—recording medium.
Fig. 4. MTF of designed optical scheme.
Fig. 5. Optical system with LCoS and recording device.
Fig. 6. Photo of recorded (a) grating with spatial frequency 312.5 mm − 1
Fig. 7. Recovered information from hologram.
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