絕對量子效率測量系統(tǒng) C9920-02G
產(chǎn)品詳情
C9920-02G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(zhǔn)確地測定量子效率。該系統(tǒng)裝置包括一個激發(fā)光源、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C9920-02G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。
| 型號 | C9920-02G |
| PL 波長測量范圍 | 300 nm to 950 nm |
| 單色光源：光源 | 150 W Xenon light source |
| 單色光源：激發(fā)波長 | 250 nm to 950 nm |
| 單色光源：帶寬 | 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 |
| 單色光源：激發(fā)波長控制 | Automatic control |
| 多通道光譜儀：測量波長范圍 | 200 nm to 950 nm |
| 多通道光譜儀：波長分辨率 | < 2 nm |
| 多通道光譜儀：光敏器件通道數(shù) | 1024 ch |
| 多通道光譜儀：設(shè)備制冷溫度 | -15 ?C |
| 多通道光譜儀：AD 分辨率 | 16 bit |
| 多通道光譜儀：光譜儀光學(xué)布置 | Czerny-Turner type |
| 多通道光譜儀：光纖類型 | Bundled fiber (1.5 m) |
| 多通道光譜儀：光纖接收面積 | Φ1 mm |
| 積分球：材料 | Spectralon |
| 積分球：尺寸 | 3.3 inch |
| 樣品盒 (選項)：薄膜 | 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 |
| ——溶解 (正常溫度) | Using Alignment tool for liquid measurement A10104-01 |
| ——溶解 (低溫) | -196 ?C (77 K) by using Sample holder for low temperature A11238-01 |
| ——溫度控制 | RT(Room temperature) to +300 ?C by using Sample holder for temperature control A13924-03 with Controller for temperature control C13923-01 |
| 樣品盒（選項）：粉末 | Using Laboratory dish with caps (5 sets) A10095-03 |
| ——溶解 (正常溫度) | Using Side-arm cell (3 sets) A10095-02 |
| ——溶解 (低溫) | -196 ?C (77 K) by using Sample tube for low temperature measurement (5 pcs) A10095-04 |
| 測量項目 | PL quantum yield Fluorescent materials luminance efficiency measurement (quantum yield x absorption) Excitation wavelength dependence of quantum yield (-02G, -03G) PL spectrum (peak wavelength, FWHM) PL excitation spectrum (-02G, -03G) Color measurement (chromaticity, color temperature, color rendering index, etc.) Self-absorption correction (Optics for transmission and fluorescence measurement A11238-03 is required) |
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