5pcs Optical Interference Diffraction Grating Sheet Interference

Usage : Optical Material : Plastic Brand Name : JLLSMCMGGX Origin : Mainland China Certification : NONE Shape : other Model Number : dy-210 Structure : Grating Application: This product to be used with a laser, the effect is very obvious. Teaching demonstration ; Interference diffraction ; Experimental teaching aids ; Optical physics research, etc Material:Plastic Frame size:50x50mm Observation hole size: 35*23mm Thickness:2mm 1.Double axis grating Including:30 lines/mm and 60lines/mm 2.Composite grating Including: Single slit ,double slit ,three slit ,four slit grating line witdth:0.06mm Spacing:0.05mm circular hole ,Triangle ,Square ,Rectangle Round hole diameter 0.36mm Triangle side length 0.3mm Square side length 0.2mm Rectangle side length 0.6x0.28mm 3.Single slit grating Line width : 0.05mm /0.1mm / 0.2mm 4.Double slit grating Line width : 0.05mm (all) Spacing : 0.2mm / 0.3mm / 0.45mm 5.Dot grating Diameter of circular hole : 0.2mm / 0.3mm / 0.4mm Package include: Single slit grating x1 Double slit grating x1 Dot grating x1 Double axis grating x1 Multi combination grating x1