v
Streak image and measured intensity profile of light pulses from
a TiSa laser measured with the Synchroscan FESCA
v
Streak image and intensity profile of light pulses from a CPM
ring dye laser measured with the FESCA-200
Synchroscan FESCA
-
C6860
-
Synchronous Scan 500 fs Temporal Resolution
FESCA-200
-
C6138
-
Single Shot 200 fs (typ.) Temporal Resolution
Femtosecond Streak Cameras
Common Features
Ultra-high sensitivity (detection of single photons)
IEEE-488 (GP-IB) control
100
200
300
400
(ch)
SYSTEM CONFIGURATION
1
Input optics
Input optics A1976-01
Spectral transmittance ..................... 200 to 1600 nm
Image magnification .......................................... 1 : 1
Effective F number ................................................. 5
Slit width ................................................... 0 to 5 mm
Slit width reading precision ............................... 5
m
Mirror optics A6856
Refractive spectral range ................. 200 to 1600 nm
Image magnification .......................................... 1 : 1
Effective F number ................................................. 4
Slit width ................................................... 0 to 5 mm
Slit width reading precision ............................... 5
m
2
Output formats
Lens output for Cooled Digital Camera C4742-95
Magnification .......................... 1 : 0.7
Effective F number .................... F/2.0
F-mount
Video output Signal format .......... CCIR or RS-170
Coupling method ............ Fiber optics
Resolution ..................... 768
493 or
756
581 pixels
3
Readout system *
HPD-TA
The HPD-TA (Temporal Analyzer) is a high-performance
digital data acquisition and control system specifically de-
signed to read out images from the Hamamatsu streak
camera's phosphor screen. It enables precise, quantita-
tive acquisition and pre-analysis of two dimensional streak
data that includes photon counting plus a full range of data
correction and calibration possibilities. It possible to se-
lect the best camera for a given streak configuration and
application. The camera is connected to an IBM-compat-
ible PC/AT via a frame grabber board that can support
real-time data transfer.
The HPD-TA allows the remote control of the femtosecond
streak camera via GPIB interface.
The entire system is controlled through a powerful but user-
friendly software application that runs on a Microsoft Win-
dows platform.
*
A read out system based on the
computer is also avail-
able. Please consult with our sales office for more details.
Video output (Video CCD Camera)
1
Input optics
3
Readout system
(HPD-TA)
2
Output
format
Cooled digital camera
C4742-95
Camera head
Femtosecond Streak Camera
Control unit
Frame Grabber
Streak Image
Analysis
Software
Streak Image
Analysis Systems
for IBM
PC/AT
Lens output
Personal computer
(IBM PC/AT Compatible)
GP-IB board
Cat. No. SSCS1047E04
DEC/99 CR
Created in Japan (PDF)
5
IBM is a registered trademark of IBM Co.
5
Windows is a trademark of Microsoft Corporation in the U.S.A.
5
is a registered trademark of Apple Computer, Inc.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications and external appearance are subject to change without notice.
1999 Hamamatsu Photonics K.K.
Homepage Address http://www.hamamatsu.com
ISO 9001/ISO 13485
EN 46001
Certificate: 09 105 79045
HAMAMATSU PHOTONICS K.K., Systems Division
812 Joko-cho, Hamamatsu City, 431-3196, Japan, Telephone: (81)53-431-0124, Fax: (81)53-435-1574, E-mail:export@sys.hpk.co.jp
U.S.A. and Canada: Hamamatsu Photonic Systems: 360 Foothill Road, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1)908-231-1116, Fax: (1)908-231-0852, E-mail:usa@hamamatsu.com
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658, E-mail:info@hamamatsu.de
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10, E-mail:france@hamamatsu.com
United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)208-367-3560, Fax: (44)208-367-6384, E-mai:info@hamamatsu.co.uk
North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171-41 Solna, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01, E-mail:system@hamamatsu.se
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E 20020 Arese (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741, E-mail:info@hamamatsu.it
SYNCHROSCAN FESCA (C6860)
The newly developed Synchroscan FESCA achieves an ultra-
high temporal resolution at a high repetition frequency of 75 to
100 MHz, synchronizing with repetitive optical phenomena. The
integration of such repetitive phenomena makes it possible to
detect and measure extremely weak signals in the IR region of
up to 1600 nm using an S-1 streak tube.
Used in combination with the HPD-TA Streak Image Readout
System, it provides full remote control of streak camera func-
tions via a GPIB interface.
SPECIFICATIONS
q
Streak Tube C6860
Spectral response
characteristics (Fig. 1) ........................ 200 to 850 nm (S-20)
300 to 1600 nm (S-1)
Effective photocathode size ................................... 2.1 mm
Phosphor screen size ............................................. 18 mm
Image magnification .................................................... 1 : 5.3
q
Synchroscan Unit M6861
Temporal resolution ........ Better than 500 fs
(at the fastest sweep range not in-
cluding laser jitter)
Sweep time ..................... 50 ps to 1/6 f (f : synchroscan fre-
quency)
(50 ps/100 ps/200 ps/500 ps/1 ns/
1.5 to 2 ns/FOCUS)
Dynamic range ................ 1 : 1000 (at the fastest sweep range)
Trigger signal input ......... 0 to +10 dBm
Synchroscan frequency .. Selectable within a range of 75
MHz to 100 MHz
Synchronous frequency range
0.2 MHz
q
Utility
Line voltage ....................................... 100/117/220/240 VAC
Power consumption ..................................... Approx. 250 VA
Operating temperature ................................... +10 to +30
C
Operating humidity .. Less than 70% (with no condensation)
APPLICATIONS
q
Research of high repetition lasers
q
Optical soliton communications response measure-
ment with quantum devices
q
Luminescence lifetime measurements
OPTIONS
q
Synchronous Blanking Unit M6858
(in conjunction with M6861)
Synchroscan frequency .. Factory set within a range of 75
to 100 MHz
Horizontal shift width ....... 2.5 mm or 11 mm (at phosphor
screen)
q
Slow Single Sweep Unit M6863
Temporal resolution .......... Better than 50 ps (fastest range)
Sweep range ................................................... 5 ns to 10 ms
Trigger delay .......................... Approx. 45 ns (fastest range)
Trigger signal input ...............................................
5 V/50
Trigger jitter ........................... Less than temporal resolution
Maximum sweep
repetition frequency .................. 2 MHz max. (fastest range)
Synchronous Scan 500 fs Temporal Resolution
10
5
10
4
10
3
10
2
10
1
10
0
10
-1
10
-2
200
400
600
Wavelength (nm)
Radiant sensitivity (
A/W)
800
1000
1200
1400
1600
S-1
S-20 (C6860)
S-20 (C6138)
Fig. 1 Spectral response characteristics
DIMENSIONAL OUTLINE (Unit: mm)
265
225
265
306
160
124.4
290
470
188
2
FESCA-200 (C6138)
Single Shot 200 fs (typ.) Temporal Resolution
The FESCA-200 is an ultrafast streak camera with a temporal
resolution of 200 femtoseconds (typ.). It is designed for use
with single-shot or slow-repetitive phenomena. It can analyze
the process of energy relaxation and the dynamics of chemical
reaction in the femtosecond region in combination with
femtosecond pulse laser.
Used in combination with the HPD-TA Streak Image Readout
System, it provides full remote control of streak camera func-
tions via a GPIB interface.
SPECIFICATIONS
q
Streak Tube C6138
Spectral response
characteristics (Fig. 1) ........................ 280 to 850 nm (S-20)
Effective photocathode size ...................................... 3 mm
Phosphor screen size ............................................. 18 mm
Image magnification ...................................................... 1 : 3
q
Main body (patent pending Japan 3-071552)
Temporal resolution ............ 200 fs (better than 300 fs) typ.
(at the fastest sweep range)
Effective phosphor
screen size .................................. Time axis=Approx. 10 mm
Spatial axis=Approx. 9 mm
Sweep time/full screen
(10 mm) .................................. 20 ps, 50 ps, 100 ps, 500 ps
Trigger jitter ............................................... Less than
20 ps
Trigger delay .................. 30 ns (at the fastest sweep range)
Maximum sweep repetition frequency ....................... 100 Hz
Operating mode .............................................. Focus/Streak
Trigger input
Maximum input voltage ....................................
5V/50
Maximum input repetition frequency .................... 150 MHz
Trigger level ...................................................... -1 to +1 V
q
Image Intensifier V2697U-04
Photocathode ................................................................ S-20
Effective photocathode size .................................... 18 mm
Phosphor screen ........................................................... P-20
Effective phosphor screen size ............................... 18 mm
Luminous gain ............................................................... 104
q
Utility
Line voltage ....................................... 100/117/220/240 VAC
Power consumption ..................................... Approx. 250 VA
Operating temperature ................................... +10 to +30
C
Operating humidity .. Less than 70% (with no condensation)
APPLICATIONS
q
Research of the process of energy relaxation of
quantum well semiconductors
q
Research of the dynamics of chemical reactions in
the femtosecond region
q
Research of the dynamics of ultrafast laser diodes,
ultrafast optical logic devices, etc.
q
Diagnosis of femtosecond lasers
v
This streak image, taken with the FESCA-200, was used to measure
Cherenkov radiation. LINAC was used to generate an electronic pulse,
which, in contact with the air, produced the Cherenkov radiation.
Photo courtesy of Dr. Mitsuru Uesaka, Associate Professor, Nuclear
Engineering Research Laboratory, Faculty of Engineering, University of
Tokyo.
770fs
DIMENSIONAL OUTLINE (Unit: mm)
305
5
104.5
0.5
279
1
160
1
350
3
128.4
3
330
3
148
2
(F-mount)
A2886
A1976-01
PDF 
ZIP