www.optronis.com Main Unit for SC

Streak Camera Main Unit
SC-20
Main Unit for SC-20 Systems
• Large photocathode 35 mm
• Modular design for universal use
• Fiber optics input window
• UV sensitive option available
• Ethernet interface
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Main Unit SC-20
Photocathode
The streak tube is available with different photocathodes having different
spectral responses and noise characteristics. Typical data are listed below.
100
SpeciFIcations
10%
S25
10
1%
S20
S20UV
Quantum Efficiency
Spectral Sensitivity (mA/W)
The SC-20 main unit consist of a streak tube with power supply and
control electronics including an Ethernet interface. The large photocathode
is well suited for simultaneous analyses of multiple optical phenomena
and laser doppler interferometry. The fiber optic input window (optionally
with UV transmission) allows a proximity coupling of the the input slit.
Therefore the input optics IOS-20 can be used. It additionally provides
optical marker input and might be completed with a shutter function. An
image intensifier II140 is available to increase system sensitivity.
Temporal resolution
≤600 ps (TSU12-20/F2)
Photocathode size
35 mm (hor.) x 4 mm (ver.)
29 mm x 4 mm (tpy. readout lim.)
Input window
Fiber optics (others on req.)
Streak tube magnification (typ.)
0.8
Screen size (typ. readout limited)
23.2 mm (hor.) x 30mm (ver.)
Phosphor type
P43 (others on req.)
Type
Ref.
Spectral range
Dark noise
Static resolution
<100 µm (FWHM on screen)
Bialkali
/BI
360 - 700 nm
20 nlux
Sweep direction
bottom-up
S20UV
/S20UV
230 - 800 nm
0.20 µlux
Dimensions
300 x 180 x 245-250 mm³
S20
/S20
360 - 850 nm
0.20 µlux
Weight
16 kg
S25
/S25
350 - 950 nm
1.0 µlux
Temperature
0 - 35°C (op.) / -5 - +45°C (stor.)
Environment
20 - 80% rel. hum. non- cond.
Altitude
sea level up to 3000 m
Power supply
100 - 240 V /45-60 Hz
BIALKALI
1
0.1%
0.1
200
300
400
500
600
700
Wavelength (nm)
800
900
Readout Camera Selection
To be considered: Active screen area is 26.25 mm x 30 mm but readout
camera selection might limit this to a smaller area. Consequently, usable
photocathode length might be reduced.
photocathode Gating
Image intensifier II140 (optional device)
Extinction ratio
>106 @ 670 nm
Type
Singel stage MCP
Rise time / Fall time
<1 µs / <1 µs
Adjustable gain (typ.)
1 - 1000
Frequency
0 - 10 Hz
Gating time
>2 ms
Operation mode
continuous / gated
Operation mode
continuous / gated
technical drawing
180
Fibre Optic
Input
Main Unit
Intensifier
Control Pad
87..
300
57
120
Control Pad
contact information
Optronis GmbH
Ludwigstraße 2
77694 Kehl
Germany
Phone: +49 7851 91 26 - 0
Fax: +49 7851 91 26 - 10
info@optronis.com
www.optronis.com
The information given herein is believed to be reliable, however Optronis makes no warranties as
to its accuracy or completeness. Data sheet is subject to modifications at any time. 1/2017
5..10
49.0 ±2.5
Focus
on
System
standby
240
157..163
Shutter
open
All Dimensions in mm