Difference between revisions of "General Mask Info"

From OptoelectronicsWiki
Jump to: navigation, search
(Creating Masks)
(Creating Masks)
Line 1: Line 1:
== Creating Masks ==
 
[[Libmask]] - C++ mask writing program. Produces .CIF and/or .EGS mask files
 
 
[[L-Edit]] - Graphical mask writing, viewing, and conversion tool.
 
 
 
== UCSB Stepper ==
 
== UCSB Stepper ==
 
* Standard UCSB stepper frame has a maximum open field of 16mm square.
 
* Standard UCSB stepper frame has a maximum open field of 16mm square.

Revision as of 18:05, 18 April 2010

UCSB Stepper

  • Standard UCSB stepper frame has a maximum open field of 16mm square.
  • In general, if you die size is smaller than 7.8mm sqaure, you can fit four layers of mask into one mask plate.
  • If the die size is larger than 7.8mm square, please find the best way by yourself to maximize the use of the mask plate.
  • After you finish your mask, please reference "mask order" to prepare the mask files to the vendors.


Mask Template Files

Number Description Mask file Instruction Date Created by Note
1 Template for 7.8mm square die with DFAS alignment marks 7.8mm square template file APR 02, 2010 Hui-Wen  


Test structures

  • Please contribute common test structures that you think might be useful to everyone.


Test structures Ledit files
Number Description Mask file Instruction Date Created by Note
1 Passive Cut back Passive WG spiral   APR 02, 2010 Hui-Wen