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量子效率.jpg

產(chǎn)品型號

C9920-02G

產(chǎn)品概述

C9920-02G，C9920-03G型量子效率測量系統(tǒng)采用了光致發(fā)光法（photoluminescence）來快速而準確地測定量子效率。該系統(tǒng)裝置包括一個激發(fā)電源、一個單色儀、一個氮氣流積分球和一個同步探測整個譜域的CCD光譜儀。專用軟件易于操作。兩種樣品夾持器能用于薄膜、粉末，比色皿能用于液體樣品。這使得C9920-03G系統(tǒng)能用于多種領(lǐng)域，包括工業(yè)、生物和學(xué)術(shù)研究等。

技術(shù)參數(shù)

型號	C9920-03G	C9920-02G
PL波長測量范圍	400 nmto 1100 nm	300 nmto 950 nm
單色光源：光源	150 W Xenon light source	150 W Xenon light source
單色光源：激發(fā)波長	375 nmto 1000 nm	250 nmto 950 nm
單色光源：帶寬	Approx. 2 nm to 5 nm (Varies with slit)	Approx. 2 nm to 5 nm (Varies with slit)
單色光源：通過光降低樣品的降解	Excitation light interception by the mechanical shutter	Excitation light interception by the mechanical shutter
單色光源：激發(fā)波長控制	Automatic control	Automatic control
多通道光譜儀：測量波長范圍	350 nm to 1100 nm	200 nm to 950 nm
多通道光譜儀：波長分辨率	< 2.5="">	< 2="">
多通道光譜儀：光敏器件通道數(shù)	1024 ch	1024 ch
多通道光譜儀：設(shè)備冷卻溫度	-15 ?C	-15 ?C
多通道光譜儀：AD分辨率	16 bit	16 bit
多通道光譜儀：光譜儀光學(xué)布置	Czerny-Turner type	Czerny-Turner type
多通道光譜儀：光纖類型	Bundled fiber (1.5 m)	Bundled fiber (1.5 m)
多通道光譜儀：光纖接收面積	Φ1 mm	Φ1 mm
積分球：材料	Spectralon	Spectralon
積分球：尺寸	3.3 inch	3.3 inch
樣品盒 (選項)：薄膜	Using Laboratory dish without caps (5 sets) A10095-01 (not including a substrate)	Using Laboratory dish without caps (5 sets) A10095-01 (not including a substrate)
樣品盒 (選項)：粉末	Using Laboratory dish with caps (5 sets) A10095-03	Using Laboratory dish with caps (5 sets) A10095-03
——溶解 (正常溫度)	Using Alignment tool for liquid measurement A10104-01	Using Alignment tool for liquid measurement A10104-01
——溶解(低溫)-196?C(77K)	by using Sample holder for low temperature A11238-01 -196 ?C (77 K)	by using Sample holder for low temperature A11238-01
——溫度控制	RT to +300?C by using Sample holder for temperature control A13924-03 with Controller for temperature control C13923-01	RT to +300?C by using Sample holder for temperature control A13924-03 with Controller for temperature control C13923-01
測量項目PL	quantum yield Fluorescent materials luminance efficiency measurement	quantum yield Fluorescent materials luminance efficiency measurement