The combined pump light is received by the optical concentrator 108 through dichroic filter 106.
组合的泵浦光通过二向色滤光片106被光学集中器108接收。
In one embodiment, the dichroic filter 206 is located between the meniscus lens 202 and the dome lens 204.
在一个实施例中，二向色滤光片206位于弯月透镜202与半圆状透镜204之间。
Thus, back emitted light is reflected by the dichroic filter 106 towards wavelength converting element 110.
因此，反向发射的光被二向色滤光片106朝向波长转换元件110反射。
An optical concentrator 108 receives the light from the collection optic 104 through a dichroic filter 106.
光学集中器108通过二向色滤光片106接收来自收集光学器件104的光。
A dichroic filter 308 passes the light from light emitting device 302 and reflects the light from light emitting device 303.
二向色滤光片308传递来自发光装置302的光并且反射来自发光装置303的光。
As discussed above, the dichroic filter 106 passes the pump light and reflects light emitted by the wavelength converting element 110.
如上文所讨论的那样，二向色滤光片106传递泵浦光并反射波长转换元件110所发射的光。
The second dichroic filter 408 May also reflect light emitted from the second wavelength converting element 412, e. g., green or red light.
第二二向色滤光片408也可反射从第二波长转换元件412所发射的光，例如，绿光或红光。
The dichroic filter 106, however, as discussed above, is configured to reflect the wavelengths of light generated by the wavelength converting element 110.
然而，如上文所讨论，二向色滤光片106被构造成反射由波长转换元件110所生成的波长的光。
It should be understood that a large portion of the light emitted by the wavelength converting element 110 will be directed back to the dichroic filter 106.
应了解波长转换元件110所发射的光的大部分将被反向导向到二向色滤光片106。
As shown in FIG. 2, a portion of the light will be emitted back towards the light emitting device 102, where it will be reflected by the dichroic filter for recycling.
如图2所示，光的一部分将被朝向发光装置102反向发射，在此它将被二向色滤光片反射用于再循环。
The optical concentrator receives light from the light emitting element, via the dichroic filter, and emits the light from an exit surface, which is smaller than the entrance surface.
光学集中器经由二向色滤光片接收来自发光元件的光并且从小于入射表面的出射表面发射光。
Alternatively, a dichroic filter may be used over the wavelength converting element 110 to reflect the transmitted pump light back into the wavelength converting element 110 for a second pass.
或者，二向色滤光片可在波长转换元件110上使用以将所透射的泵浦光反向反射到波长转换元件110内用于二次传递。
The use of the second collection optic 406 to reduce the cone Angle of the light that passes through the wavelength converting element 110 improves the performance of the second dichroic filter 408.
使用第二收集光学器件406来减小穿过波长转换元件110传递的光的锥角改进了第二二向色滤光片408的性能。
The use of the second collection optic 406 to reduce the cone Angle of the light that passes through the wavelength converting element 110 improves the performance of the second dichroic filter 408.
使用第二收集光学器件406来减小穿过波长转换元件110传递的光的锥角改进了第二二向色滤光片408的性能。
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