The LMC-20 functions not only as a light monitor for coating thickness, but also allows control of multi layer/multi material coating processes. Up to 2000 individual layers in a coating are possible, by using 40 program banks of 50 layers each. The characteristics of up to 99 different coating materials can be input as well. Final thickness can be calculated to 1% of a quarter wave.
Integration with our SC-20 and XYC-20 controllers is as simple as plugging in a RS-232 cable. The LMC-20 can also be integrated with other manufacturers monitoring equipment, such as crystal thickness monitor deposition controllers. Automatic monitor chip changing can also be accomplished with the use of our CC-40 Chip Changer. All related components are basically "plug and play".
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