4 inch lithium niobate on insulator

{"cid":"91184473","title":"LNOI Lithium Niobate Thin-Film Wafers 4inch 6inch 8inch X-cut Y-cut Z-cut Orientations","imgUrl":"https:\/\/img.ismap.com\/nimg\/8b\/92\/246a5e7e2141a6953e61f469f5ec-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"ZMSH","Model Number":"LNOI Wafers","Delivery Time":"2-4weeks","Certification":"rohs","Place of Origin":"CHINA","Payment Terms":"T\/T","Materials:":"Lithium Niobate Single Crystal","Size:":"4 Inch 6 Inch 8 Inch","Thickness:":"300-1000nm","Orientation:":"X-axis cut, Y-axis cut, Z-axis cut","Density:":"D=4.64\uff08g\/cm3\uff09","Application":"High-speed optical communication, quantum optics"}}

{"cid":"91202165","title":"4 Inch LNOI Wafer Achieving Compact Photonic Integration","imgUrl":"https:\/\/img.ismap.com\/nimg\/44\/9d\/3bfefb8d791dcea588acaf9148ba-200x200-1.jpg","attrs":{"Price":"$2000\/pc","Brand Name":"BonTek","Model Number":"LNOI Wafer","Minimum Order Quantity":"25 pcs","Delivery Time":"1-4 weeks","Certification":"ISO:9001, ISO:14001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50000 pcs\/Month","Packaging Details":"Cassette\/ Jar package, vaccum sealed","Product":"LiNbO3 On Insulator","Diameter":"4 inch, \u03a6100mm","Top Layer":"Lithium Niobate","Top Thickness":"300~600nm","Insolation":"SiO2 Thermal Oxide","Insolation Thickness":"2000\u00b115nm; 3000\u00b150nm; 4700\u00b1100nm","Substrate":"Silicon","Application":"Optical Waveguides and Microwaveguides"}}