當我(wo)們(men)使(shi)用(yong)(yong)(yong)發(fa)散(san)(san)(san)光(guang)(guang)(guang)(guang)源時(shi)(shi)(shi),就會用(yong)(yong)(yong)到(dao)(dao)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)。積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)的(de)(de)(de)(de)內表(biao)面(mian)(mian)涂有高(gao)反(fan)射(she)率(lv)(lv)(通(tong)常為 99 %)的(de)(de)(de)(de)散(san)(san)(san)射(she)非鏡面(mian)(mian)反(fan)射(she)面(mian)(mian)。因此,當發(fa)散(san)(san)(san)光(guang)(guang)(guang)(guang)束射(she)到(dao)(dao)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)壁上(shang)時(shi)(shi)(shi),光(guang)(guang)(guang)(guang)線(xian)會經過多次反(fan)射(she)和(he)散(san)(san)(san)射(she),直到(dao)(dao)射(she)到(dao)(dao)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)壁上(shang)任何地(di)方(fang)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)線(xian)都具(ju)(ju)(ju)有相同的(de)(de)(de)(de)強(qiang)度(du)(du)。因此,置于積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)內的(de)(de)(de)(de)探測器(qi)(qi)獲得的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)強(qiang)與其他(ta)地(di)方(fang)相同,探測器(qi)(qi)探測到(dao)(dao)的(de)(de)(de)(de)功率(lv)(lv)與總入射(she)功率(lv)(lv)成正比,與光(guang)(guang)(guang)(guang)束發(fa)散(san)(san)(san)無關。(探測器(qi)(qi)的(de)(de)(de)(de)布置方(fang)式(shi)使(shi)其只能看到(dao)(dao)散(san)(san)(san)射(she)光(guang)(guang)(guang)(guang),而看不到(dao)(dao)入射(she)光(guang)(guang)(guang)(guang))。積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)表(biao)面(mian)(mian)具(ju)(ju)(ju)有朗伯反(fan)射(she)特性。這(zhe)意味著入射(she)到(dao)(dao)表(biao)面(mian)(mian)上(shang)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)會在(zai)(zai)表(biao)面(mian)(mian)上(shang)方(fang) 2pi 立體角的(de)(de)(de)(de)所有方(fang)向上(shang)均勻散(san)(san)(san)射(she)。Ophir 使(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)表(biao)面(mian)(mian)很接近朗伯表(biao)面(mian)(mian)。3A-IS是一(yi)款積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)光(guang)(guang)(guang)(guang)電(dian)(dian)二極管(guan)激光(guang)(guang)(guang)(guang)測量傳(chuan)感器(qi)(qi),用(yong)(yong)(yong)于角度(du)(du)大至(zhi)+/- 40°的(de)(de)(de)(de)發(fa)散(san)(san)(san)光(guang)(guang)(guang)(guang)束。具(ju)(ju)(ju)有12 mm孔徑,功率(lv)(lv)測量范圍為1 µW * 3 W。光(guang)(guang)(guang)(guang)譜覆蓋范圍為0.35 至(zhi) 1.1 µm。可提供自吸收(shou)式(shi)標定附件(jian)AUX-LED。該傳(chuan)感器(qi)(qi)配備一(yi)根1.5米(mi)電(dian)(dian)纜(lan),用(yong)(yong)(yong)于連接至(zhi)一(yi)個(ge)(ge)儀表(biao)或PC接口。3A-IS 系(xi)列有兩個(ge)(ge)與光(guang)(guang)(guang)(guang)電(dian)(dian)二極管(guan)探測器(qi)(qi)串聯的(de)(de)(de)(de) 50 毫米(mi)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)。兩個(ge)(ge)串聯的(de)(de)(de)(de)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)能很好地(di)擾亂光(guang)(guang)(guang)(guang)線(xian),因此輸出不受入射(she)光(guang)(guang)(guang)(guang)束發(fa)散(san)(san)(san)角的(de)(de)(de)(de)影響(xiang)。兩個(ge)(ge)串聯的(de)(de)(de)(de)積(ji)(ji)分(fen)球(qiu)(qiu)(qiu)還可確保(bao)大大降低照射(she)到(dao)(dao)探測器(qi)(qi)上(shang)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)的(de)(de)(de)(de)強(qiang)度(du)(du),因此即使(shi)光(guang)(guang)(guang)(guang)電(dian)(dian)二極管(guan)在(zai)(zai)大約(yue) 1 mW 時(shi)(shi)(shi)達到(dao)(dao)飽(bao)和(he),也能使(shi)用(yong)(yong)(yong)高(gao)達 3 瓦的(de)(de)(de)(de)功率(lv)(lv)。
1.6 英(ying)寸內徑積(ji)分球,用(yong)于發散光束(shu)
硅(gui)光電二極管(guan),光譜范圍 350 至 1100 nm
1 µW 至 3 W 功率測量范圍(wei)
12 毫米直徑孔徑
3A-IS 帶(dai)有硅光電二極管,用于(yu) 400 至 1100 nm
3A-ISIRG 帶有銦鎵砷探測器,用于 800 至 1700 nm
7Z08213:光纖適配器安裝支架,3A-IS 光電(dian)二極管傳感器
7Z08227:SC 光(guang)纖連接器適配器,功率和能量(liang)傳感器
7Z08226:ST 光纖連(lian)接器(qi)(qi)適配器(qi)(qi),功率和能量傳感器(qi)(qi)
7Z08229:FC 光纖連接器適配器,功(gong)率和(he)能量(liang)傳感器
1G01236A:SMA 光纖連接器(qi)適配器(qi),功率(lv)和能(neng)量傳感(gan)器(qi)
XWAR-SENSOR:傳感器(qi)延長(chang)保修
產地:美國
類型:分歧光束
球體大(da)小:1.6 英寸內徑
孔徑(jing)尺(chi)寸:Ø 12 mm
探測器(qi)類型:硅光電(dian)二極管
光譜范(fan)圍:350 至 1100 nm
Min功率:1 µW
Max平均功(gong)率:3 W
Max脈(mo)沖能量:100 µJ
Max平均(jun)功率(lv)密(mi)度(du):0.2 kW/cm²
響應時間:0.2 s
尺寸(LxWxD):68 x 95 x 46 mm
電纜長(chang)度(du):1.5 m
符合(he)認證:CE、UKCA、RoHS
材料加工、增材制造、科學、IPL、光纖(xian)、眼睛防護、VCSEL、太赫(he)茲(zi)測量(liang)、電信、汽車(che)、直接能源、UVA