 |
 |
Fluorescence Lifetime Spectrometer |
FluoTime 200 |
Specifications
| System |
| Optical configuration |
L-Geometry (standard), T- or X-Geometry available |
| Mode of operation |
Time-Correlated Single Photon Counting (TCSPC), Multi-Channel Scaling (MCS) |
 |
| Monochromators |
| Type |
Single or double subtractive |
|
Direct drive |
| Focal length |
100 mm |
200/250 mm |
| Aperture |
F/3.2 |
F/3.5 |
| Standard Grating |
1200 l/mm |
300-3600 l/mm (up to 3 gratings in turret) |
| Resolution |
4 nm, 8 nm and 16 nm |
< 0.2 nm, continously adjustable slits |
 |
| Excitation Sources |
| Light Source |
Pulsed LEDs (PLS) |
|
Laser Diode Heads (LDH) |
|
Ti:Sa Lasers |
| Wavelengths |
255 to 600 nm |
375-485, 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 |
Up to 84 MHz |
|
(80 MHz optional) |
 |
| Detectors |
| Type |
PMT |
|
MCP-PMT |
|
NIR-PMT |
| Spectral Range in nm |
185-650 |
185-820 |
300-900 |
160-650 |
160-850 |
950-1400 |
950-1700 |
| Dark Counts (at 20°C, typ. value) |
< 50 cps |
< 900 cps |
< 6000 cps |
< 50 cps |
< 500 cps |
< 10.000 cps |
< 300.000 cps |
|
other detectors and cooling available on request |
 |
| Data Acquisition Card |
| Type |
PicoHarp 300 |
|
NanoHarp 250 |
| Number of time channels / curve |
up to 65536 |
up to 262144 |
| Count depth |
16 bit |
18 bit |
| Time resolution (bin width) |
4 ps |
4 ns or 32 ns |
| Differential non-linearity |
< 0.1 % rms, < 5% pp. |
< 0.1 % rms, < 1% pp. |
| Dead Time |
< 95 ns |
8 ns |
| Discriminator level, zero cross adjust |
Software adjustable |
| Collection time |
down to 1 ms |
 |
| Data Analysis Software |
| Type |
FluoFit (Professional) |
| Analysis possibilities |
Exponential decay, lifetime distribution, anisotropy, global analysis |
 |
| Operation Environment |
| Computer system |
Windows 2000/XP |
| Power consumption |
110 to 230 V 50 / 60 Hz |
All Information given here is reliable to our best knowledge. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications and external appearances are subject to change without notice. © PicoQuant GmbH, 1998 - 2009
|