FluoMax-MP Upconversion Fluorescence Kinetic Spectrometer
Includes:
? All necessary optics and mechanics for transmission and reflection fluorescence
measurements under excitation with second harmonic frequency of Ti:sapphire
Amplilfier at 800 nm;
? Embedded second-harmonic generator for sample excitation at 400 nm;
? Computer-controlled optical delay line with ultra-precise translation stage and
reflective optics;
? Polarization optics for fluorescence anisotropy measurements;
? Sample holder for liquid-sample cells and thin films;
? Two standard static cells for liquid samples;
? Two fast sample mover (shakers)
this set includes 1-axis (hirizontal) sample mover with miniature actuator and translation stage
? Color glass filter (long-pass 435) for pump rejection;
? Set of four neutral density filters on a filter wheel for excitation power control;
? Pair of parabolic mirrors for fluorescence collection;
? Motorized rotation stage for nonlinear crystal for wavelength scanning;
? Set of two interchangeable nonlinear BBO crystals for sum-frequency generation;
? Double motorized scanning monochromator connected to PC via RS232 or USB;
? Photmultiplier module , coupled to the monochromator
? High-dynamic range lock-in amplifier, coupled to photomultiplier and connected to PC
via USB;
? Experiment control and data acquisition software package for FluoMax-SC;
? Desktop personal computer (PC) for system control and data acquisition (2.6GHz Duo
Core CPU, 2GB RAM, 160GB HDD, DVD RW, 17'' flat-panel monitor, or better);
? User manual for system alignment, troubleshooting and experiment tutorials.
Optical Specifications
? Fluorescence spectral range: 440 – 1200 nm (depending on the excitation
wavelength and sum-frequency crystal)
At Gate/Pump : 800/400 nm: Crystal #1: 440-750 nm, Crystal #2: 850-1200 nm
? Pulse repetition rate: 0.5-10kHz
? Fluorescence anisotropy option: Included
? Maximum delay of the gate pulses: 2 ns (300-mm travel)
? Minimum step of the gate pulse: 1.33 fs (0.2-um stepsize)
? Time Resolution: <1.6 x pump pulse duration
? Detector dynamic range: > 104 (typical)
General Specifications:
? Environmental: 15 – 35 °C, non-condensing
? Dimensions: W960 x L710 x H240 mm
? Weight: 65kg (approx)
Monochromator Specifications
? Wavelength range: 190 – 560 nm (250-1860 nm fluorescence equivalent)
? F/Number: 3.5
? Stray light: < 0.01 %
? SLITS
? Adjustment of slit width: manual (4 fixed slit widths)
? Slit width
? Entrance and intermediate slit: 0,22 mm; 0,54 mm; 1,1 mm; 1,6 mm
? Exit slit: 0,44 mm; 1,08 mm; 2,2 mm; 3,2 mm
? Slit height: 6 mm
? GRATING
? Type: ruled concave with a variable spacing 1200 l/mm, blaze 280 nm
? Grating Size: 40х40 mm
? Wavelength resolution: 1,4 nm (min), 7 nm (typical)
Translation Stage (Optical Delay Line) Specifications:
? Travel range: 300 mm (Optical Delay range 0 - 2 ns)
? Min. incremental motion (stepsize): 0.2 μm (1.33 fs)
? Straightness/Flatness per 100 mm: 1 μm
? Max. velocity: 25 mm/s