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Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer-TSP-2000
Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer-Unisoku Co., Ltd.

Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer
Unisoku Co., Ltd.

Unisoku Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

51.7hours


About This Product

Ultraviolet to visible to near infrared laser flash photolysis system. Flash photolysis is a method of capturing the "instantaneous" appearance of a target material using light absorption and emission as probes. Until now, much research has been conducted on probes in the wavelength range from ultraviolet to visible light, but in recent years the usefulness of the near-infrared region has been recognized. On the other hand, the time resolution of a measurement system is determined by the time width of the pulse excitation source that causes a reaction in the substance and the time resolution of the detector. The TSP-2000 is the world's first system that can measure ultraviolet, visible, and near-infrared wavelengths with one click, and has nanosecond time resolution in all wavelength ranges. As a pulse excitation source, in addition to YAG laser, it can be combined with excimer laser, nitrogen laser, pulsed electron beam, etc.

■Application example

・Measurement of photochemical properties of chemically modified fullerenes ・Analysis of photohydrogen generation device ・Measurement of photochemical properties of photochromic molecules ・Analysis of solar cell devices ・Lifetime measurement of rare earth near-infrared emission (luminescence measurement mode) ・Observation of singlet oxygen emission (luminescence measurement mode)

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    Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer

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1 Models of Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer

Image Part Number Price (excluding tax) Detector Maximum response speed Response switching Spectrometer Optical system Monitor light source Data processing section Software Sample holder Controller Oscilloscope Option
Pico-nano-micro-millisecond spectroscopy system Near-infrared nanosecond time-resolved spectrometer-Part Number-TSP-2000

TSP-2000

Available upon quote

(Ultraviolet to visible) Photomultiplier tube or Si photodiode
(Near infrared) InGaAs photodiode

Time constant 8 ns or less, rise time 20 n or less
Frequency response >20 MHz
*More high-speed measurement is also possible. Please consult us separately.

(Time constant) 30 ns, 100 ns, 1 µs, 10 µs, 100 µs

Focal length 200 mm, F/4, reverse linear dispersion 11 nm/mm
Equipped with 3 diffraction grating blazes: 300 nm, 500 nm, 1µm, all 300 G/mm

Optical system with lens system, excitation light path with breadboard, vertical incidence, oblique incidence

150 W Xe lamp + 150 W halogen lamp

OS: Windows 10 or later
Interface: PCI bus

Automatic wavelength sweep, automatic grating switching
automatic detector switching,
Absorbance conversion, emission measurement, time axis - wavelength axis conversion
Nonlinear least squares fitting function
(exponential function, quadratic reaction type function, etc.)

For solutions 10 mm square cell, 2 mm cell
Consult separately depending on sample size for solid and thin films.
Constant temperature water circulation system

Simple automatic adjustment (photomultiplier tube)
Offset automatic adjustment (photodiode)
pseudolog sampling
External control of laser, frequency division control, single shot

Analog bandwidth 100 MHz, sampling rate 1.25 GS/s

Constant temperature water circulation tank, low temperature cell chamber, various filters, diffuse reflection optical system, ultra high speed measurement system (bandwidth 200 MHz)

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About Company Handling This Product

Response Rate

100.0%


Response Time

51.7hrs

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