(原创)理想光显示与照明光源特点简比
<p><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><font face="宋体"><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">一</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想光显示光源特点:</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span></span></span></span></span></span></font></span></p><p><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><font face="宋体"><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"> 1. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">时间相干性</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,要求三基色光源发出的光有好的单色性,频率准确性;好的单色性与频率准确性才能表现出好的色饱和度,色彩重现性。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span></span></span></span></span></span></font></span></p><p><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><font face="宋体"><span style="FONT-SIZE: 14pt; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"> </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">—</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">单色激光光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><p></p></span><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"> 2. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">空间相干性,要求好的空间相干性(主动发光显示器件相反),便于缩小光学系统体积。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">—</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">激光光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">3. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">电</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">—</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">光效率要求,越高越好;</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">常用可见光半导体激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">30%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">;低温条件下的半导体激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">85%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,电子同步辅射激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">90% <p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">二</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想照明光源特点</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-font-kerning: 0pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;"> </span>1. </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">时间相干性</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,要求光源有宽的光谱,最好是全域的连续光谱;</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman'; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">宽的光谱才能有高的显色性,被照物体才能重现真实色彩。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"></span></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—日光,氙灯,微波硫灯</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"> </span></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">2. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">空间相干性,要求低空间相干性;低空间相干性的光源才能对被照物体进行多角度照射,必免阴影与对人造成眩目。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><p> <span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—阴天被云层散射的阳光,手术用无影灯。</span>
</p></span></p><p> <span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—阴天被云层散射的阳光,手术用无影灯。</span>
</p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">3. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">电—光效率要求,越高越好;微波硫灯可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">40%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,日亚最新白光</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">LED</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">30%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;"> </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想光显示光源与</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想照明光源在</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">时间相干性与空间相干性上,都处于两个极端</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial;">(</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">主动发光显示器件在空间相干性要求上雷同照明光源),在电光效率要求上是相同的,一致要求高效率。</span><span lang="EN-US" style="FONT-FAMILY: arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;">
<p></p></span></p><p></p><p></p><p></p></span></span></span></span></span></font></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"> 2. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">空间相干性,要求好的空间相干性(主动发光显示器件相反),便于缩小光学系统体积。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">—</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">激光光源</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">3. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">电</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">—</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">光效率要求,越高越好;</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">常用可见光半导体激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">30%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">;低温条件下的半导体激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">85%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,电子同步辅射激光器可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">90% <p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">二</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想照明光源特点</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-font-kerning: 0pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;"> </span>1. </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">时间相干性</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,要求光源有宽的光谱,最好是全域的连续光谱;</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman'; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">宽的光谱才能有高的显色性,被照物体才能重现真实色彩。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"></span></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—日光,氙灯,微波硫灯</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"> </span></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">2. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">空间相干性,要求低空间相干性;低空间相干性的光源才能对被照物体进行多角度照射,必免阴影与对人造成眩目。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;"><p> <span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—阴天被云层散射的阳光,手术用无影灯。</span>
</p></span></p><p> <span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想的光源—阴天被云层散射的阳光,手术用无影灯。</span>
</p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">3. </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">电—光效率要求,越高越好;微波硫灯可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">40%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">,日亚最新白光</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">LED</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">可达</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">30%</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial; mso-font-kerning: 0pt;">
<p></p></span></p><p></p><p></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;"> </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想光显示光源与</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial; mso-font-kerning: 0pt;">理想照明光源在</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">时间相干性与空间相干性上,都处于两个极端</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: arial;">(</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial;">主动发光显示器件在空间相干性要求上雷同照明光源),在电光效率要求上是相同的,一致要求高效率。</span><span lang="EN-US" style="FONT-FAMILY: arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;">
<p></p></span></p><p></p><p></p><p></p> {:6_143:}
页:
[1]