Difference between revisions of "Mask Order"

Revision as of 10:50, 26 August 2010

UCSB standard stepper frame
- Important! Read the instructions before you start.
- This Ledit file includes frames for 1, 2 and 4 fields on a single plate. You do not need to place each layer in this file, but it will be a good visual display for each layer when you try to put in coordinates for each layer.
Mask vendor: Photronics. Please contact Grace Law (glaw@photronics.com) for mask order.
Specification of the masks.

GDS file for each layer
Instruction for the placement and coordinates for each layer on the mask plate (example)
- You can specify spec. of the mask, position of each layer, and polarity here.
  - A note on polarity: If a layer is specified as "negative," what you have digitized is clear on the mask. If the layer is "positive," what you have digitized would be dark on the mask.
Mask order form (example)

@@ Line 1: / Line 1: @@
 == Something you might need to know ==
 * [[media:UCSB_stepper_frame2.tdb‎|UCSB standard stepper frame]]
-** Important! Read the [[media:Stepper_Template_Instruction.ppt‎|instruction]] before you start.
+** Important! Read the [[media:Stepper_Template_Instruction.ppt‎|instructions]] before you start.
-** This Ledit file includes frames for 1, 2 and 4 fields on a single plate. You do not need to place each layers in this file, but it will be a good vision display for each layer when you try to put coordinates for each layers.
+** This Ledit file includes frames for 1, 2 and 4 fields on a single plate. You do not need to place each layer in this file, but it will be a good visual display for each layer when you try to put in coordinates for each layer.
 * Mask vendor: Photronics. Please contact Grace Law (glaw@photronics.com) for mask order.
 * [[media:QUOTE_UCSB25940-BH-05L_(08-08-10).xls|Specification of the masks]].
 == Necessary files for mask order ==