LifeSpec II熒光光譜儀
LifeSpec II熒光光譜儀由美盛科技中國有限公司供應



LifeSpec II 是緊湊、 完全集成、 高性能熒光生存期光譜儀設計用于高重復率脈沖飛秒和皮秒激光器。該系統是一個完全自動化的解決方案，在單個包為基本研究和實驗室常規應用軟硬件相結合。該系統的零時間色散光學測量超快衰變中設置技術性能的標準。

LifeSpec II 是與時間相關單光子計數 （TCSPC） 技術兼容和啟用數字計數來降低背景噪音，實時的直接測量和觀察和提取一次測量的長與短生存期與大、 小振幅。

LifeSpec II 功能世俗地消減雙單色。這提供了光譜分辨率，而在同一時間消除了世俗的分散，禁止在較低的皮秒時間范圍內準確生存期測量的影響。

我們先進的軟件控制儀器和允許超快數據采集和分析，讓您看您的配置文件在屏幕上實時生成和**地操作和分析整個紫外/可見/近紅外光譜范圍內的數據。

數據采集模式從熒光衰減和通過時間分辨光譜范圍到自動化的時間分辨各向異性測量和溫度的地圖。*短大生存期是依賴于探測器的速度和光源的脈沖寬度。通過應用數值 reconvolution 生存期在短短的 1/10 的系統的儀器響應函數還可以提取數據，以允許 LifeSpec II，涵蓋的范圍從 5ps-50µs。

LifeSpec II 的標準配置中提供一個探測器。具有兩個探測器的配置可以上購買指定。LifeSpec **要求至少一個皮秒脈沖激光二極管、 脈沖 LED 或鈦寶石激光 (用適合脈沖選取器） 的操作。該系統是高度可調光學平面可以設置之間 130 毫米-180 毫米.

Fluorescence spectrometer (Lifetime only)

LifeSpec II

The LifeSpec II is a compact, fully integrated, high performance fluorescence lifetime spectrometer designed for use with high-repetition rate pulsed femtosecond and picosecond lasers. The system is a fully automated solution, combining hardware and software in a single package for fundamental research and routine laboratory applications. The system's zero temporal dispersion optics set the standards for technical performance in measuring ultra-fast decays.

The LifeSpec II is compatible with Time Correlated Single Photon Counting (TCSPC) techniques and enables digital counting to reduce background noise, real-time direct measurement and observation and the extraction of long and short-lifetimes with large and small amplitudes from a single measurement.

The LifeSpec II features a temporally subtractive double monochromator. This provides spectral resolution, while at the same time eliminates the effect of temporal dispersion which prohibit accurate lifetime measurements in the lower picosecond time range.

Our advanced software both controls the instrument and allows ultrafast data acquisition and analysis that lets you to watch your profiles build live on screen and comprehensively manipulate and analyse data across the UV/Vis/NIR spectral range.

Data acquisition modes range from fluorescence decay and time-resolved spectra through to automated time-resolved anisotropy measurements and temperature maps. The shortest measureable lifetime is dependent on the speed of the detector and on the pulse width of the light source. By applying numerical reconvolution, lifetimes as short as 1/10th of the system’s instrumental response function can be extracted from the data, allowing the LifeSpec II to cover the range from 5ps - 50µs.

The LifeSpec II in the standard configuration is supplied with one detector. A configuration with two detectors can be specified on purchase. The LifeSpec II requires at least one picosecond pulsed diode laser, pulsed LED or Ti:Sapphire laser (with suitable pulse picker) for operation. The system is height adjustable so that the optical plane can be set between 130mm - 180mm.

Download the Lifespec II Technical Specification

 

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