Keysight 是德科技 Agilent 81002FF 積分球
81002FF積分球 - 球有一個外徑80毫米，并具有高度擴(kuò)散內(nèi)襯材料。的一個基本思想是光線進(jìn)入的領(lǐng)域，是散布在室內(nèi)表面均勻功率密度。在總功率小部分退出該領(lǐng)域，通過一個小的光圈在光學(xué)頭檢測器。球體是用于多種應(yīng)用程序： 

高功率 - 創(chuàng)建了一個球約41 dB的衰減，具有zui大功率40 dBm的規(guī)范+（10瓦），提供zui高的功率處理能力可用。球的大小允許這個高功率是很容易擴(kuò)散和消散。注：球可以建一個稍微大口徑的光學(xué)頭，減少到大約31 dB的衰減。較大的光圈，這是特殊的選項可用＃500。 

大光束直徑/大數(shù)值孔徑 - 球體的大尺寸，使一個很大的光功率“目標(biāo)”，允許它從一個測量點(diǎn)源不適用了0.5和9毫米到一個開放的光束。該發(fā)射裝置或光纖到球體對齊非關(guān)鍵
 
The Agilent 81002 FF Integrating Sphere is an accessory for the
Agilent 8163A Lightwave Multimeter, Agilent 8163A Lightwave
Measurement System, Agilent 8166A Lightwave Multichannel System,
and the HP 8153A Lightwave Multimeter. It can be used with all Agilent
Technology Optical Heads and all HP Optical Heads.
The Integrating Sphere is compatible with all connector adapters and
bare fiber adapters Agilent 81000xx, which can be used with these
optical heads.
 
Connections to the Agilent 81002 FF Integrating Sphere
The Agilent 81002 FF Integrating Sphere has three main advantages, it
allows measurements with:
• high optical power levels,
• large emission sources, either widely diverging point sources (high
numerical aperture (NA)) or light sources with large beam diameters,
• polarized optical sources; it scrambles the input polarization.
The Agilent 81002 FF Integrating Sphere allows the measurement of high
optical power levels up to 10 W (+40 dBm) due to its typical optical
attenuation of 40 dB. The optical loss of the integrating sphere shifts the
dynamic range of a connected optical head by +40 dB to higher power