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Wafer, Substrate and Film Mapping

YWafer Mapper instruments can be configured to fit even your most particular needs

100x100mm area (2 to 4 inch wafer) photoluminescence, epitaxial layer thickness mapping, wafer curvature measurement system and more for LED/LD, sensor materials, phosphors in R&D and production. Features up to 5 pre-installed photoluminescence laser excitation sources, transmitivity, reflectivity measurement in one extremely compact design.
This product has been discontinued. For custom automation of the YWafer Mapper GS4, please contact us.

Latest News and Events

2021.11.20: Thank you for visiting us at CS International 2021

I was a pleasure to give a talk and discuss our research and development here at YSystems with so many experts in the field. For those who could not attend, here is the entirepresentation.
Read more ...

2021.05.26: Start of Sales and Technical Support for DOBOT's Collborative Robots


DOBOT 協働ロボットCRシリーズは、3kg、5kg、10kg、16kgまでのペイロードを持つモデルから選択できるコストパフォーマンスの高い6軸ロボットアームです。簡単にセットアップができて、衝突検知、軌道再現などの機能が充実しています。また、直感的で使いやすく、制御しやすいハンドティーチング機能で人間とロボットの協働作業を安全に行えます。

2020.11.09: CS Live II Presentation

See the pesentation by Dr. Lacroix from our booth at the CS Live II conference in November 2020, entitled "Beyond the PL Mapper".

2019.02.14: New Wafer Mapping Products Lineup

YWafer2019 brings new products and featues to our already versatile wafer mapping product line YWafer Mapper.

YWAFER-GS3 has now been discontinued as 2 to 3 inch wafer mapping is supported by both our GS4 and RD8 models.  We will consider supplying GS3's only upon special requests or volume orders.  YWAFER-YB products have also merged with the GS and RD series as special configurations of those models.

The current models, separated by mapping area capacity and loading methods is now as follows:

  GS4 RD8 -WL26 -WL48
up to 4 inch mapping (100x100 mm) 
up to 8 inch mapping (200x200 mm)   
2 to 6 inch robotic wafer loading      
4 to 8 inch robotic wafer loading      
over 8 inch mapping or loading Available as special order

 For more detailed information on the various capabilities and configurations that will best suite your needs, please contact us.

2017.01.21: Taiwan Patent Granted

YSystems was awarded patent number I 567377 (APPARATUS AND METHOD FOR MEASURING A LUMINISCENT DECAY) by the Taiwan Patent office. 

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