Laser Flash Photolysis System

TSP-1000 / TSP-1000M

TSP-1000 is a laser ﬂash photolysis system for use in the measurement oftransient absorbance. It is in wide use for the analysis of the elementary
processes of photochemical reactions. With a nanosecond pulsed laser as
the exciting light source, this system makes it possible to measure transient
UV-VIS absorption in a broad range of nanosecond to milisecond.

Data are aquired by the combination of a photomultiplier detector and adigital osciloscope in the single-wavelength monochromator system, andby the combination of a photodiode array detector and a high-speed AD
converter in the multi-channel spectrophotometer system. In both systems, time resolution up to 10 nsec is available.

Laser Flash Photolysis System

TSP-1000 / TSP-1000M

TSP-1000M-02R

System Components

TSP-1000(M)-01

Exciting light Source SLI type
Exciting light Source ML II type
Monitoring light Source (150W Xe lamp)
Light Guide for light path
Sample cell holder
Data Processor
Spectrometer MF200 (-01) *1
Spectrometer MD308 (-03) *2
Monochromatic Detector
Multi-channel Detector

TSP-1000(M)-02R

Standard Systems

TSP-1000(M)-03R1111111111*1 Use for Single-wavelength monochromator system

Single-wavelength Monochromator System
TSP-1000(M)-01R
Multi-channel Spectrophotometer SystemTSP-1000(M)-02R
Single-wavelength/Multi-channel Spectrophotometer System
TSP-1000(M)-03R*2 Use for Multi-channel spectrophotometer system

Speciﬁcations
Exciting Light Source (Pulsed YAG Laser)

Sample Cell Holder

Pulse Width

4 ~ 6 nsec

Temperature Range

5℃ ~ 60℃

Energy (TSP-1000M)

25mJ@532nm, 8mJ@355nm

Cell

10mm-square quartz cell

Energy (TSP-1000)
Repetition Rate

Monochromatic Detector
LampLamp House

Light Intensity Adjustment

200mJ@532nm, 60mJ@355nm

Temperature Control

10Hz (single pulse available)

Spaces for Optical Filters

150W Xe arc lamp of high stability

At the exciting side and the detection side

Iris function available with a space toOSWindows® 7 or later

Software

Averaging, Overlaying, Converting ofControl Interface

insert an otical ﬁber

DIO (PCI), GPIB (PCI)

wavelength axis and time axis, Non-linear

Fiber optics made of quartz

least squares ﬁtting, Data storing in text format(transmittable in the range of 200nm ~ 1000nm)

Length(transparent in 4 sides)

Data Processor

Air-cooling typeLight Guide for Light Path
Material

By a bath circulator

1mSingle-Wavelength Monochromator System

Multi-Channel Spectrophotometer SystemSpectrometer MF200

Spectrometer MD308

Optical Alignment

Czerny-Turner grating

Optical Alignment

Czerny-Turner grating

Speed

F/3.5

Focal Length

300mm

Gratings

200mm

Focal Distance

Speed

8.5nm/mm

Linear Dispersion

Linear Dispersion

0.1mm, 0.2mm, 0.5mm

Slit Width

Slit Width

Monochromatic Detector
Detector

Photomultiplier tube

High-voltage Power Supply

0 ~ 1100 V adjustable

Response

Control Circuit

Digital Oscilloscope

F/4

5.4nm/mm (when using the 600g/mm grating)
10mm ~ 3mm continuously changeable

Multi-Channel Detector

5nsec or lessDetector

Photodiode array 1024ch with a gatedWavelength scanning circuit

Time Resolution

5nsec ~ 10µsec

Sampling rate: 1.25GS/sec max

Synchronization Control

Time axis range: 40nsec/div ~ 10sec/div

Simultaneous Measurement (400nm when using MF200)

High Voltage feedback circuit

Image Intensiﬁer Gain

Vertical sensitivity: 1mV/div ~ 10V/div

Wavelength Range ofOPO Wavelength-Changeable Laser

image intensiﬁer
AdjustablePulse generator with GPIB interface
100nm, 200nm, 400nm

Speciﬁcations and appearances are subject to change without prior notice

Optional Accessories
Exciting Light Source 266nm

3 diﬀerent gratings automatically changeable

Low-Temperature Cell Chamber (-80℃ ~ 100℃)

Bath Circulator

Stopped-Flow Mixer (for ﬂow ﬂash measurement)

Optical Filters*Other optional accessoriss are available upon request.

UNISOKU Co., Ltd.
E-mail: info@unisoku.co.jp

Web site: http://www.unisoku.com/

2-4-3 Kasugano, Hirakata, Osaka 573-0131 Japan

TEL +81-72(858)6456 FAX +81-72(859)5655

20221011