螢光光譜/成像

FluoTime 200 螢光光譜系統

FluoTime 200 螢光光譜系統

荧光寿命光谱仪系统。

產品說明

FluoTime 200 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

  • 靈活性強的模組化設計
  • 皮秒級別瞬時解析率
  • 時間相關單分子計數和多頻道模式
  • 集成低瞬時光消散單色儀
  • 高質量偏振片
  • 先進的數據分析軟體

產品應用

  • 時間分辨螢光研究
  • 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
  • 光化學

產品參數

  • System
System
Optical configuration L-Geometry (standard), T- or X-Geometry available
Mode of operation Time-Correlated Single Photon Counting (TCSPC),
Multichannel Scaling (MCS)
  • Monochromators
Monochromators
Type single
Focal length and aperture 100 mm F/3.2
Stray light rejection 1×10-5
Gratings 1200 l/mm (standard)
Step size (min) 0.5 nm
Resolution 4 nm, 8 nm and 16 nm
Wavelength accuracy 0.3 nm
Wavelength repeatability 0.5 nm
  • Excitation Sources
Excitation Sources
Light source Pulsed LEDs (PLS Series) Laser Diode Heads (LDH Series) Ti:Sa Lasers
Wavelengths 245 ~ 600 nm 375 ~ 510, 530, 635 ~ 1550 nm 240 ~ 950 nm
Pulse width 400 ps ~ 1 ns 60 ~ 500 ps 20 ~ 200 fs
Repetition rate up to 40 MHz up to 40 MHz(optional 80 MHz) up to 84 MHz
  • Detectors
Detectors
Type PMT (PMA Series) MCP-PMT NIR-PMT
Spectral range 185 ~ 700 nm, 185 ~ 820 nm, 300 ~ 900 nm 160 ~ 650 nm, 160 ~ 850 nm 950 ~ 1400 nm
Dark counts (uncooled) < 50 cps < 900 cps < 6000 cps < 50 cps < 500 cps -
Dark counts (cooled) - < 50 cps < 900 cps < 10,000 cps
  • Data Acquisition Unit
Data Acquisition Unit
Type PicoHarp 300 NanoHarp 250
Time resolution (bin width) 4 ps 4 ns, 32 ns
Count depth 16 bit 18 bit
Dead time < 95 ns 8 ns
Lifetime resolution < 10 ps < 10 ns
Time channels per curve up to 65536 1024 to 262144
Differential non-linearity < 1 % rms, < 5 % pp < 0.1 % rms, < 1 % pp
Discriminator level, zero cross adjust software adjustable
Collection time 1 ms ~ 10 h
  • Data Analysis Software
Data Analysis Software
Type FluoFit Pro
Analysis possibilities exponential decay, lifetime distribution, anisotropy, global analysis
  • Operation
Operation
Operating system WindowsTM 2000/XP/Vista/7
  • Electrical and Dimensional
Electrical and Dimensional
Power requirements 220/240 or 110/120 VAC, 50/60 Hz
Dimensions (standard) 800 × 400 × 300 mm (w × d × h)