螢光光譜/成像

FluoTime 300 螢光光譜系統

FluoTime 300 螢光光譜系統

Lifetime + Steady State仪,LDH-D-C-405,PDL 820,氙灯(脉冲+连续),TimeHarp 260 PICO Single,FluoFit,EasyTau,PMA-C 182,偏振器,全自动,带两个出光口的大体积发射光单色仪,4格试管支架(温控), 电脑, 运输,包装,安装。

產品說明

FluoTime 300 螢光光譜系統屬於FluoTime系列螢光光譜系統型號之一,FluoTime系列螢光光譜系統分為三個主要型號,從用於教學和日常工作的緊密型系統到擁有皮秒精度的模組化高端系統。樣品可以以液態形式存放於比色管中,也可以是固態樣本,甚至可以對半導體晶圓做嵌入式的質量控制。

產品特色

  • 全自動化的模組設計
  • 時間相關和穩恆態模式
  • 擁有應用程序向導和腳本撰寫功能的軟體
  • 皮秒到毫秒級別範圍的生命週期檢測
  • 超高靈敏度

產品應用

  • 時間解析螢光研究
  • 單重態氧研究
  • 時間解析光致螢光光譜研究(TRPL)
  • 螢光各向異性研究
  • 螢光轉換
  • 穩恒態營光光譜
  • 量子效率測量
  • 光化學
  • LED,OLED,量子點應用

產品參數

Optical configuration
  • L-Geometry
Mode of operation
  • Time-Correlated Single Photon Counting (TCSPC)
  • Multichannel Scaling (MCS)
Sensitivity
  • Signal-to-noise ratio typically better than 26000:1 (with PMA 175), as measured from a water Raman spectrum, excitation wavelength 350 nm, spectral bandwidth 5 nm, integration time 1 s
Lifetime range
  • 50 ps to 10 µs with PMT detector and TCSPC electronics
  • < 20 ps to 10 µs with Hybrid detectors and TCSPC electronics
  • < 10 ps to 10 µs with MCP-PMT detector, TCSPC electronics, and suitable laser
  • Up to several 100 ms with any detector and MCS electronics
Excitation sources
  • Picosecond pulsed diode lasers or LEDs with repetition rates up to 80 MHz, common driver unit
  • Sub-microsecond pulsed Xenon flash lamp
  • 300 W Xenon arc lamp
  • External lasers such as Titanium:Sapphire lasers or pulsed DPSS lasers
  • Solea supercontinuum laser
Monochromators
  • Czerny-Turner type
  • Focal length: 150 mm or 300 mm, single or dual exit slits
  • Grating with 1200 g/mm, blazed at 500 nm (other gratings on request)
  • Slit width adjustable between 10 µm and 4 mm (continuously adjustable, full computer control), dispersion 2.7 nm /mm
  • Stray light rejection typically 1:105
Detectors
  • Cooled or uncooled detectors
  • Photomultiplier Tubes (PMTs) with various spectral ranges and sensitivities between 185 nm and 920 nm
  • Microchannel Plate Photomultiplier Tubes (MCP-PMTs) with various spectral ranges between 185 nm and 910 nm
  • Infrared sensitive Photomultiplier Tubes (PMTs) with different spectral ranges between 950 nm and 1700 nm
  • Hybrid-PMT with various spectral ranges and sensitivities  between 300 nm and 750 nm
Software
  • Easy to use, comprehensive, Windows based system and analysis software
  • Data archiving in workspace, data export features, data arithmetic
  • Application wizards for several typical measurement tasks
  • “Customized measurement” mode with full instrument control
  • Scripting language for user-defined data acquisition and measurement sequences
  • Lifetime analysis based on numerical reconvolution procedure, up to 4th exponential decay functions, lifetime distributions, anisotropy, global analysis, rigorous error analysis

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