A new discovery in practice

<p>In&nbsp;optical&nbsp;experiments,using&nbsp;red&nbsp;irradiation&nbsp;which&nbsp;is&nbsp;0.65&nbsp;&micro;m&nbsp;and&nbsp;has&nbsp;different,&nbsp;aperture&nbsp;such&nbsp;as&nbsp;0.08mm,&nbsp;0.2mm,&nbsp;0.30mmhole&nbsp;gets&nbsp;the&nbsp;different&nbsp;number&nbsp;of&nbsp;rings&nbsp;carefully&nbsp;observing&nbsp;the&nbsp;video&nbsp;and&nbsp;photos&nbsp;can&nbsp;found&nbsp;that&nbsp;the&nbsp;number&nbsp;of&nbsp;rings&nbsp;whose&nbsp;aperture&nbsp;is&nbsp;0.22mm,&nbsp;0.30mm,is&nbsp;much&nbsp;larger&nbsp;than&nbsp;that&nbsp;of&nbsp;rings&nbsp;whose&nbsp;aperture&nbsp;is&nbsp;0.08&nbsp;in&nbsp;the&nbsp;optical&nbsp;there&nbsp;fore.&nbsp;The&nbsp;experimental&nbsp;fact&nbsp;that&nbsp;the&nbsp;aperture&nbsp;is&nbsp;hundreds&nbsp;or&nbsp;thousands&nbsp;of&nbsp;times&nbsp;longer&nbsp;than&nbsp;the&nbsp;wavelength&nbsp;of&nbsp;light&nbsp;waves&nbsp;by&nbsp;rough&nbsp;estimation&nbsp;is&nbsp;not&nbsp;consistent&nbsp;with&nbsp;the&nbsp;traditional&nbsp;theory&nbsp;that&nbsp;diffraction&nbsp;occurs&nbsp;only&nbsp;when&nbsp;the&nbsp;aperture&nbsp;is&nbsp;close&nbsp;to&nbsp;the&nbsp;wavelength.&nbsp;Obviously,&nbsp;the&nbsp;current&nbsp;wave&nbsp;optics&nbsp;theory&nbsp;has&nbsp;encountered&nbsp;difficulties,&nbsp;but&nbsp;challenges&nbsp;and&nbsp;opportunities&nbsp;coexist,&nbsp;which&nbsp;is&nbsp;a&nbsp;general&nbsp;rule&nbsp;of&nbsp;scientific&nbsp;development.&nbsp;Perhaps&nbsp;the&nbsp;real&nbsp;wave&nbsp;theory,&nbsp;the&nbsp;&quot;wave-particle&quot;&nbsp;theory,&nbsp;is&nbsp;waiting&nbsp;for&nbsp;us&nbsp;to&nbsp;rethink&nbsp;and&nbsp;re-explore.</p>