Computational holographic ghost diffraction.

Since the paradigm shift in 2009 from pseudo-thermal ghost imaging (GI) to computational GI using a spatial light modulator, computational GI has enabled image formation via a single-pixel detector and thus has a cost-effective advantage in some unconventional wave bands. In this Letter, we propose an analogical paradigm known as computational holographic ghost diffraction (CH-GD) to shift ghost diffraction (GD) from classical to computational by using self-interferometer-assisted measurement of field correlation functions rather than intensity correlation functions. More than simply "seeing" the diffraction pattern of an unknown complex volume object with single-point detectors, CH-GD can retrieve the diffracted light field's complex amplitude and can thus digitally refocus to any depth in the optical link. Moreover, CH-GD has the potential to obtain the multimodal information including intensity, phase, depth, polarization, and/or color in a more compact and lensless manner.

The Influence of Perception of Social Equality and Social Trust on Subjective Well-Being Among Rural Chinese People: The Moderator Role of Education.

The present study explored the moderation effect of education on the relationship between the perception of social equality and social trust and individuals' subjective well-being (SWB) in rural China. Data were derived from the nationally representative cross-sectional Chinese General Social Survey (CGSS). After handling missingness, 5,911 eligible participants (age 18 years or older) from the 2015 wave were included in the model. We used logistic regression to test the hypotheses. We first tested the effect of the perception of social equality and social trust on SWB. Then we added an interaction term to test the moderation effect of education in this relationship. The results show that education had a significant moderating effect on the association between general social trust and SWB. While had no significant effect on the association between the perception of social equality, special social trust and SWB. The perception of social equality had significant effects in both groups. The relationship between special social trust and SWB in both groups was not significant. For the more educated group, general social trust had a significant and positive effect on SWB.