System Performance :
- Fluorescence Spectroscopy : Emission Spectrum: 200-870nm, Excitation Spectrum: 200-800nm
- Spectral Resolution : 0.08nm@435.84nm
- Water Raman Signal To Noise Ratio : ＞ 10500: 1
- Lifetime Measurement : MCS: 10µs-10s, TCSPC: 500ps-ns-µs-2.2s
- Extended Function : Multiple excitation sources, infrared spectrum test, temperature dependent spectrum test, microscopic spectrum test, quantum yield measurement
Excitation Light Source :
- Steady-State Xenon Lamp : Power: 75W, output spectral range: 200nm-1800nm, lamp cup design, coupling efficiency better than 90%
- Pulse Light Source : Microsecond pulse xenon, picosecond pulse laser, picosecond pulse LED, supercontinuum source, OPO wavelength tunable nanosecond laser, etc.
- Optional Light Source : CW laser: such as 808nm, 980nm laser, X-ray tube, lamp pumped nanosecond DPSS laser.
Spectrometer :
- Optical design : Czerny-Turner
- Specification : Focal length: 320mm, stray light: 1*10-5, spectral resolution: 0.08nm, wavelength accuracy: ±0.2nm, wavelength repeatability: ±0.1nm
- Grating :
Excitation grating: 1200g/mm@300nm blaze wavelength, 600g/mm@500nm blaze wavelength
Emission grating: 1200g/mm@500nm blaze wavelength, 600g/mm@750nm blaze wavelength, 300g/mm@1250nm blaze wavelength
Sample Chamber :
- Sample Holder :
Standard: liquid, powder and film holder;
Optional: rotating sample holder, magnetic stirring sample holder, water bath heated sample holder
- Detector Protection : Automatically block the light once the cover is removed.
Detector :
- PMT : Standard: TE-PMT-CR131: 185-900nm
Optional : TE-PMT-R13456: 185-980nm, TE-PMT-R2658: 185-1010nm, TE-PMT-H10330C-75: 950-1700nm, LN-PMT-R5509-73: 300-1700nm
- Optional Photo Diode : TE-InGaAs: 800-1700nm or 800-2600nm, LN-InSb: 1000-5500nm
Data Acquisition System :
- Photon Counter : Single photon counter: counting rate: 100Mcps, sampling speed: 1MB/s, four channel analog input: 1-10V, AD: 16bits
- Time Correlation Single Photon Counter : Counting rate: 100Mcps, resolution: 16/32/64/128/256/512/1024ps, channel: 65535
- Lock-In Amplifier : Frequency Range: 50mhz-120khz, Dynamic Reserve: >100db, Gain Stability: <5ppm/℃
Software :
- Control Software :Steady-State Test Function: Excitation Scanning, Emission Scanning, Synchronous Scanning, 3D Scanning
Transient Test Function: Dynamic Scanning, Lifetime Scanning, Time Resolved Spectral Scanning
Data Processing Function: Quantum Yield Calculation, Tres Slicing, Spectral Calibration
Optional Function: Polarization Test, Temperature Control Scanning;