Speckle reduction by selective spatial-domain mask in digital holography<xref rid="cpb_27_10_104202fn1" ref-type="fn">*</xref><fn id="cpb_27_10_104202fn1"><label>*</label><p>Project supported by Guangdong Provincial Science and Technology Plan Project of China (Grant Nos. 2015B010114007 and 2014B050505020).</p></fn>

Speckle reduction by selective spatial-domain mask in digital holography**

Project supported by Guangdong Provincial Science and Technology Plan Project of China (Grant Nos. 2015B010114007 and 2014B050505020).

Liang Ming-Da, Chen Li^†, Hu Yi-Hua, Lin Wei-Tao, Chen Yong-Hao

(color online) The distributions of ENL and P_[0,50]−P_[200,255] from 1500 sub-reconstructed images. The black, red, green, blue, yellow, and magenta lines represent ENL, P_[0,50], P_[50,100], P_[100,150], P_[150,200], and P_[200,255], respectively. (a) The object is dice; (b) the object is coin. The vertical axis has been quantified for better comparison.