DLPA027B January   2024  – April 2024 DLP500YX , DLP5500 , DLP6500FLQ , DLP6500FYE , DLP650LNIR , DLP670S , DLP7000 , DLP7000UV , DLP9000 , DLP9000X , DLP9000XUV , DLP9500 , DLP9500UV

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Heating of a DMD Micromirror
    1. 1.1 Mirror Surface to Bulk Mirror Delta (ΔTMIRROR_SURFACE-TO-BULK_MIRROR)
    2. 1.2 Bulk Mirror to Silicon Delta (ΔTBULK_MIRROR-TO-SILICON)
    3. 1.3 Silicon to Ceramic Delta (ΔTSILICON-TO-CERAMIC)
  5. 2Calculating Mirror Surface Temperature With Pulsed Optical Sources
    1. 2.1 Mirror Surface to Bulk Mirror Delta (ΔTMIRROR_SURFACE-TO-BULK_MIRROR)
    2. 2.2 Bulk Mirror to Silicon Delta (ΔTBULK_MIRROR-TO-SILICON)
    3. 2.3 Silicon to Ceramic Delta (ΔTSILICON-TO-CERAMIC)
    4. 2.4 Calculating Mirror Surface to Ceramic Delta (ΔTMIRROR_SURFACE-TO-CERAMIC)
  6. 3Sample Calculations
  7. 4Summary
  8. 5References
  9. 6Revision History

1.2 Bulk Mirror to Silicon Delta (ΔTBULK_MIRROR-TO-SILICON)

The silicon to bulk mirror temperature rise represents the heat load absorbed in the mirror that must be conducted through the mirror structure to the silicon surface. An example of this calculation is shown in Section 2.2.