This streak camera uses a new generation of streak tubes based on the 75-year night vision heritage of PHOTONIS.
The tube is built according to high quality standards and features:
It can be built with different cathodes and matched with a spectrometer grating for optimal throughput:
Photocathode length (X): 8 mm
Spatial Resolution (dx): 50µm with 50% contrast at the center of the screen
Number of spatial resolution units in screen (X/dx): 150 points
Available Ranges (ΔT): 1 ns to 1 ms
Number of time-resolution units in screen (Nt): 275
Single-shot time resolution (δt): δt = ΔT / Nt * Limited to 5 ps
| Standard Sweep Unit | MHz Sweep Unit | |
| Trigger pulse | Electrical | Electrical |
| Requirements | 5-10 V in 50Ω | 5-10 V in 50Ω |
| Maximum repetition rate | < 100 Hz | 2 MHz |
| Jitter | < 15 ps RMS | < 15 ps RMS |
Readout type: CCD Digital camera
CCD chip size: 1024×1392 pixels; 7 mm x 9 mm
Digitizer: 12 bit
Coupling to streak tube: 1.8:1 Fiber optic taper
 | Normal sweep The sweep crosses the whole screen and ends outside. |
 | Timing mode The sweep always remains in the screen. It is used to synchronize the streak camera to the experiment. |
 | Focus mode The slit image is positioned at the center of the screen. The sweep trigger is disabled. This mode is used to align the experimental setup and to adjust the incident light level. |
AXIS-QV is operated from a USB link to a PC running Windows .
The instrument comes with a CD containing all required software to:
Electrical input: Universal AC, 110-240V, 50-60 Hz
Certification: CE
Tests and Calibration: Before shipping, each system is tested on a femtosecond laser at the Advanced Laser Light Source.
Installation and Training: A qualified engineer is sent to your laboratory to install the system and train users.
Photocathode
S20, S25, and S1 cathodes are available
Blanking circuits
With the blanking option, streak tube is blocked during the time the signals sweeps back to its start position. This feature is required when the optical signal lasts longer than the sweep range.
