Radial grating · Moiré · CrOx/Cr/CrOx · thin glass · film

径向光栅与莫尔条纹盘(定制)

Send drawing (GDSII / DXF / SVG) to sales@enc7.com — NDA available.
Photomask masters (GDSII), DXF, 1:1 SVG or PDF are all fine. An engineer reviews manufacturability and replies with a quotation. Prefer a form? Request a quote.

径向光栅(radial grating)是线条从圆心向外、按等角度节距排列的圆盘;两片线数略有不同的径向光栅叠合,会形成放大微小转角的莫尔条纹(moiré)。ENC7 用与光学码盘相同的光刻、镀铬玻璃和激光外形加工工艺制作此类零件。

可做内容(已确认工艺)

  • 光刻+蚀刻径向线、刻度线、数字,同一层完成
  • 镀铬玻璃(Cr on glass);CrOx/Cr/CrOx 等减反射暗铬、双面暗色——按图评审,报价时确认
  • 玻璃与薄膜基材(PC;PET 可咨询);薄玻璃(如 0.10–0.15 mm)按图评审
  • 激光外圆切割、激光内孔加工并对中图形;同心度按图纸,报价时确认
  • 100% AOI 视觉检测、影像测量、光密度/反射率检测
  • 线宽、线数、外径:按图纸(per drawing),可保证的最小线宽在报价中写明

请提供

GDSII 光罩主文件、DXF 或 1:1 SVG;基材与厚度;外径与内孔;线数及某半径处线宽;膜层与外观;图形与内孔同心度;样品及 100/300/1000 件数量。

图纸(GDSII / DXF / SVG)请发 sales@enc7.com,可签保密协议(NDA)。

English · Chrome-on-glass · Glass encoder disc · Process · RFQ

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