{"product_id":"custom-optical-photomasks","title":"Custom Optical Photomasks for Chrome, Quartz \u0026 Mylar","description":"\u003cp data-start=\"464\" data-end=\"812\"\u003eWe provide \u003cstrong data-start=\"475\" data-end=\"504\"\u003ecustom optical photomasks\u003c\/strong\u003e for \u003cstrong data-start=\"509\" data-end=\"599\"\u003ephotolithography, microfabrication, MEMS, microfluidics, optics, and semiconductor R\u0026amp;D\u003c\/strong\u003e. We support common mask formats including \u003cstrong data-start=\"642\" data-end=\"661\"\u003echrome-on-glass\u003c\/strong\u003e, \u003cstrong data-start=\"663\" data-end=\"683\"\u003echrome-on-quartz\u003c\/strong\u003e, and \u003cstrong data-start=\"689\" data-end=\"714\"\u003epolymer (Mylar) masks\u003c\/strong\u003e, with options for \u003cstrong data-start=\"733\" data-end=\"759\"\u003epositive\/negative tone\u003c\/strong\u003e, \u003cstrong data-start=\"761\" data-end=\"780\"\u003ebinary patterns\u003c\/strong\u003e, and custom alignment features.\u003c\/p\u003e\n\u003cp data-start=\"814\" data-end=\"1038\"\u003eOur photomask service is designed for \u003cstrong data-start=\"852\" data-end=\"872\"\u003efast prototyping\u003c\/strong\u003e and \u003cstrong data-start=\"877\" data-end=\"900\"\u003eresearch production\u003c\/strong\u003e, helping you translate CAD layouts into manufacturable masks with practical guidance on line widths, clearances, and process limitations.\u003c\/p\u003e\n\u003ch3 data-start=\"1045\" data-end=\"1075\"\u003ePhotomask Types We Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1078\" data-end=\"1136\"\u003e\n\u003cstrong data-start=\"1078\" data-end=\"1103\"\u003eChrome-on-glass masks\u003c\/strong\u003e (cost-effective for many labs)\u003c\/li\u003e\n\u003cli data-start=\"1139\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1139\" data-end=\"1165\"\u003eChrome-on-quartz masks\u003c\/strong\u003e (better UV transmission and stability)\u003c\/li\u003e\n\u003cli data-start=\"1209\" data-end=\"1283\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1231\"\u003eMylar \/ film masks\u003c\/strong\u003e (rapid and economical for lower-resolution needs)\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1363\"\u003e\n\u003cstrong data-start=\"1286\" data-end=\"1311\"\u003eCustom aperture masks\u003c\/strong\u003e \/ shadow-mask-like patterns (application dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"814\" data-start=\"784\"\u003ePhotomask Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"871\" data-start=\"817\"\u003e\n\u003cstrong data-end=\"830\" data-start=\"817\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-quality quartz or soda-lime glass\u003c\/li\u003e\n\u003cli data-end=\"940\" data-start=\"874\"\u003e\n\u003cstrong data-end=\"886\" data-start=\"874\"\u003eCoating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChromium (Cr) with optional anti-reflection coating\u003c\/li\u003e\n\u003cli data-end=\"1011\" data-start=\"943\"\u003e\n\u003cstrong data-end=\"958\" data-start=\"943\"\u003eResolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDown to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"977\" data-start=\"967\"\u003e1–5 µm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edepending on pattern complexity\u003c\/li\u003e\n\u003cli data-end=\"1059\" data-start=\"1014\"\u003e\n\u003cstrong data-end=\"1047\" data-start=\"1014\"\u003eCritical dimension tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.5–1 µm\u003c\/li\u003e\n\u003cli data-end=\"1141\" data-start=\"1062\"\u003e\n\u003cstrong data-end=\"1080\" data-start=\"1062\"\u003eFeature types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLines, grids, microchannels, electrodes, logos, IC layouts\u003c\/li\u003e\n\u003cli data-end=\"1211\" data-start=\"1144\"\u003e\n\u003cstrong data-end=\"1159\" data-start=\"1144\"\u003eMask sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2\", 3\", 4\", 5\", 7\", 9\", 12\" or fully custom sizes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45065041248395,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/7941\/0827\/files\/photomask_2.jpg?v=1765172429","url":"https:\/\/design-realized.com\/products\/custom-optical-photomasks","provider":"My Store","version":"1.0","type":"link"}