TY  - GEN
AU  - Le,Van Nhu
AU  - Chen,Shouqian
AU  - Fan,Zhigang
TI  - Optimized asymmetrical tangent phase mask to obtain defocus invariant modulation transfer function in incoherent imaging systems
SN  - 1539-4794
PY  - 2014///1209
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1364/OL.39.002171
ER  -