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量子效率测量系统 QE-2000/2100


量子效率测量系统 QE-2000/2100

SHUNJIANCELIANGJUEDUILIANGZIXIAOLV(JUEDUILIANGZISHOULV)。SHIYONGYUFENTI、RONGYE、GUTI(MO)、BOMOYANGPINDECELIANG。TONGGUODIMIGUANGDUOTONGDAOFENGUANGJIANCHUQI,DADAJIANSHAOLEZIWAIQUYUDEMIGUANG。LING,CAIYONGLEJIFENBANQIUunit,SHIXIANLEMINGLIANGDEGUANGXUEXIDETONGSHI,YUNYONGQIZAIJILIYINGGUANGBUZHENGDEYOUDIAN,KEJINXINGGAOJINGDUDECELIANG。LING,QE-2100DUIYINGFANWEIGUANG,CONGLIANGZIXIAOLVDEWENDUYILAIXINGCELIANGHUOZIWAI~JINHONGDEDEBOZHANGFANWEI。







YINGCHAOLIANSAIXIAZHUXINXI

TE DIAN

CELIANGJINGDUGAO

• 可瞬间测量绝对量子效率(绝对量子收率)
• 可去除再激励荧光发光
• 采用了积分半球unit,实现了明亮的光学系
• 采用了低迷光多通道分光检出器,大大减少了紫外区域的迷光

CAOZUOJIANDAN

• 专业软件,操作简单
• 轻松装卸样品测量用cell
• 小型设计,省空间
• 利用分光器型的激励光源,可选择任意波长
• 可在软件指定激励波长的波长及step的值,进行自动测量

GONGNENGDUO

• 可用于粉体、溶液、固体(膜)、薄膜样品的测量
• 丰富的解析功能

CELIANGXIANGMU

• 量子効率(量子收率)测量
• 激励波长依赖性测量
• 发光光谱测量
• PL激励光谱测量
• EEM(Excitation Emission Matrix)测量

YONG TU

• LED、有机EL用荧光体的量子効率(量子收率)测量
• 膜状样品的透过荧光・反射荧光的量子効率(量子收率)测量
- 非接触式荧光粉用荧光体样品等
• 量子Dot、荧光探头、生体领域、包接化合物等的荧光测量
• 色素敏化型太阳电池的量子効率(量子收率)测量
• 络化物化合物的测量

JINGDUGAODELIYOU

1.JIFENBANQIUDELIXIANGDEGUANGXUEXI

QE-2000搭载了积分半球。积分半球与积分球(全球)相比,有以下特点
• 可将非发光部分(手柄等)隔离在外部,有效控制了自我吸收,实现了理想的光学系。
• 通过镜子可将同一测量点的发光强度增加约2倍,测量的感光度好
• 轻松装卸样品测量用cell、划伤积分球内部的风险小

QE-2000_04.jpg

2.GENJUZAIJILIYINGGUANGBUZHENGGONGNENG,GUANCHA”ZHENZHENGDEWUXINGZHI”

BAOKUOZAIJILIYINGGUANGFAGUANGZHUANGTAIXIA,BUJINBUNENGGUANCHACAILIAOBENSHENDEWUXING,YEBUNENGGUANCEDAOBAOHANZHUANGZHIDETEXING,WUFAQIUCHUZHENZHENGDEWUXINGZHI。QE-2000TONGGUOLIYONGJIFENBANQIUDEZAIJILIYINGGUANGBUZHENGDETEDIAN,KEJIANDANDECELIANGCHUZHENZHENGDEWUXINGZHI,QIEJINGDUGAO。

QE-2000_05.jpg

QE-2000_07.jpg

3.TONGGUODIMIGUANGDUOTONGDAOFENGUANGJIANCHUQI,JIANGDIZIWAIQUYUDEMIGUANG

YIWANGDEJIANCHUQI(DUOSEYI),YINJIANCECHUDEZIWAIQUYUDEMIGUANGHENGAO,KEYISHUOBUSHIHELIANGZIXIAOLV(LIANGZISHOULV)DECELIANG。DAZHONGDIANZIKAIFACHULEQUCHUMIGUANGDEJISHU,ZHEIGEWENTIYEDEYIJIEJUE。DAZAIZAIQE-2000SHANGDEDUOTONGDAOFENGUANGJIANCHUQI,YUBENYINGCHAOLIANSAIXIAZHUYIWANGDEYINGCHAOLIANSAIXIAZHUXIANGBI,MIGUANGLIANGYUE1/5,JISHIZAIZIWAIQUYU,CELIANGDEJINGDUYEFEICHANGGAO。

QE-2000_06.jpg

GUIGESHIYANG

JIANGDIZASANGUANGDEDUOTONGDAOFENGUANGGUANGPUYI

波长范围

250nm ~ 800nm (SHIGUANGPUYIGUIGE)

光谱仪分光元件

QUANXICHENGXIANGGUANGZHA F=3 f=135 mm

波长精度

±0.3 nm

感光元件

DIANZILENGQUEXINGCCDYINGXIANGGANCEQI

感光元件解析能力

1.2nm / pixel

受光光纤

SHIYINGZHIGUANGXIAN、WAICENGJISHUBAOFU、GUDINGKOUJINGφ12 mm

JIFAGUANGYUANXITONG

激发光源套件

150W XeDENG + FENGUANGGUANGZHA

激发波长范围

250nm ~ 700nm

波长扫描方式

Sine BarZHENGXIANGANFANGSHI

QITA

积分半球设备
(HalfMoon)

φ150 mm

DIANYUAN

功率

700VA

AC输入

100V ±10% 50 / 60Hz

Option
• 自动取样器
• 样品支架
①粉体测量用 SUS304制、有石英盖子
②膜测量用 透过测量用样品支架

QE-2000_02.jpg

RUANJIAN

ZHIGUANMINGLE、SHIYONGFANGBIANDEZHUANYERUANJIAN。ZUZHUANGHAOYANGPINCELIANGYONGcellBIANKEQINGSONGCELIANGLIANGZIXIAOLV(LIANGZISHOULV)、JILIGUANGPUDENG。

CELIANGLI

FENTIYANGPINDECELIANG

BAMDEFUSHUJILIDECELIANGLI

JILIBOZHANGBIANHUA,LIANGZIXIAOLV(LIANGZISHOULV)YEHUISUIZHIBIANHUA。XIATUZHONGXIANSHIDESHIBAM(FENTI)DELIANGZIXIAOLV(LIANGZISHOULV)JIFANSHELVDEJILIBOZHANGYILAIXING。(BAM=BaMgAl10O17:Eu) ● LANSE(ZUOBIANDEscale):ZAIJILIBUZHENGHOUDENEIBULIANGZIXIAOLV(NEIBULIANGZISHOULV) ■ HONGSE(YOUBIANDEscale):GEJILIBOZHANGZHONGDEFANSHELVGENJUCITU,RUSHIBAMDEQINGKUANGSHI,JILIGUANGYUEJIEJINKESHIQUYU,SHOULVYUEDI。YEJIUSHIFANSHELVBIANDA。

RONGYEYANGPINDECELIANG

YINGGUANGSUDEJILIGUANGPUCELIANG

JILIGUANGPUBIAOSHIDESHIZAINADUANJILIBOZHANGZHONG,YINGGUANGQIANGDUSHIZUIDADEGUANGPU。YOUTU,BIAOSHIDESHIYINGGUANGSUDEJILIGUANGPU(LANSE)HEYINGGUANGQIANGDUZUIDADEJILIBOZHANG(493nm)SHIDEYINGGUANGGUANGPU(LVSE)。

YINGGUANGSUDENEIBULIANGZIXIAOLV(NEIBULIANGZISHOULV)CELIANG

JILIBOZHANG493nmZHONGDEYINGGUANGSURONGYEDEYINGGUANGGUANGPU(HANJILIGUANG)RUYOUTUSUOSHI。NEIBULIANGZIXIAOLV(NEIBULIANGZISHOULV)KEDECHUHE0.903(NONGDU6.43 x 10-6mol/L)、WENXIANZHI0.921)TONGDENGDEZHI。 1) G. Weber and F. W. J. Teale, Trans Faraday Soc 53, 646(1957)

LIANGZIDotDENEIBULIANGZIXIAOLV(NEIBULIANGZISHOULV)CELIANG

LIANGZIDotTONGGUOGAIBIANZUCHENGHENEIBUGOUZAO,DIAOZHENGGUANGXUEDETEXINGDECAILIAOERBEIGUANZHU。LIANGZIDotDEJILIGUANGPUHE、JILIBOZHANG370nmSHIDEYINGGUANGGUANGPUJIANXIATU。

QE-2100

测量部、检出部、光源部是独立的,除了标准功能,还可根据用途扩展功能

LIANGZIXIAOLVCEGUANGXITONG(FENLIXING) QE-2100

TE DIAN

• 通过温度控制功能(50~300℃),可测量子効率(量子收率)的温度依赖性
• 根据用途构筑光学系,对应各类样品
• 全光束测量检测光、也可用于配光测量
• 其他的波长范围内可更改检出器
• 可对应紫外到近红外的宽频(300~1600nm)仕样