[2] IBM Corp, Div Res, Zurich Res Lab, CH-8803 Ruschlikon, Switzerland
来源:
OPTICS EXPRESS
|
1998年
/
3卷
/
07期
关键词:
D O I:
10.1364/OE.3.000280
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
We illustrate the propagation of light in a new type of coupling mask for lensless optical lithography. Our investigation shows how the different elements comprising such masks contribute to the definition of an optical path that allows the exposure of features in the 100-nm-size range in the photoresist. (C) 1998 Optical Society of America