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Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components

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2PCS Ripple simulation Morie fringe interference diffraction film grating film Physical Optics Teaching Equipment

Diffraction Grating Holographic 50-600 lines Physical optics experiment Spectroscopic interference Teaching demonstration

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20x10mm Diffraction Grating Holographic 50-2400 lines Physical optics experiment Spectroscopic interference optical instrument

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Optical Physical Experiment Single Slit/Double Slits Interference Diffraction Grating Sheet Optics Elements

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