Time-Tech Spectra micro-area reflectance|transillumination|absorption integrated system*
Ultrafast transient absorption microscope system Ultrafast Transient Absorption Microscope
The mFemto-UM100 series is compatible with a variety of detection modes: micro-area reflection/transmission mode, laser scanning imaging mode (transmission), which can be freely matched according to user requirements.
will bring the following advantages to your research.
- <1 micron spatial resolution, nanosecond femtosecond free expansion
- Automated program control, single wavelength / full spectrum acquisition mode
- Highly customizable, high and low temperature, high voltage, magnetic field, electric field, polarization, double excitation fixture
Overview
Parameters
Application Examples
Overview
[System Introduction]
Ultrafast Transient Absorption Microscopy Imaging System UM100: This system is designed to combine a microscope and a femtosecond laser for the detection of photoexcited transient absorption spectra, kinetic processes, and imaging of transient absorption spectra of micro and nano samples. The system has both ultrafast time resolution (femtosecond) and spatial resolution of <1um.
The UM100 is a "one-stop-shop" inspection system that includes a complete pump-probe optical system, optical and electronic accessory system, optical delay line and data acquisition computer, as well as the corresponding software system.
Technical Advantages - Customization
Ultrafast Transient Absorption Microzone Expansion Module
Ultrafast transient absorption mid-infrared expansion module
The module is equipped with a DMCT liquid nitrogen-cooled single-point detector and a mid-infrared monochromator. The spectral detection range is up to: 2μm-14μm, single point kinetics and spectral scan can be acquired to obtain transient spectra, and can be integrated with ultrafast transient absorption spectroscopy systems.
Data Acquisition Software Data Analysis Software
The system is equipped with professional data acquisition software, which can complete data acquisition and parameter setting of various modes of samples. The system is equipped with professional data analysis software, which can complete a variety of data observation and analysis of samples.
Implement 2D and 3D data UC Egyptian mode, kinetic curve real-time observation. Kinetic curve fitting, time zero correction, homogenization processing and many other powerful functions.
Customized functions can be added according to user requirements Customized functions can be added according to user requirements
Parameters
- Compatible with a variety of detection modes: micro-area reflection/transillumination mode, laser scanning imaging mode (transmission)
- Spectral detector: micro-region mode: visible/near infrared spectrometer with high-speed CMOS detector
- Laser scanning imaging mode: PMT + lock-in amplifier (can be added with multiple detection channels)
- Data acquisition frequency: micro-area mode 10KHz, laser scanning imaging mode up to 500KHz
- Spectral detection range: 380 - 1600 nm
- High-speed optical delay line: optical delay line with a maximum speed of 400mm/s and an accuracy of 0.1 micron
- Detection time window: 8 ns
- Laser scanning imaging resolution: up to 4096×4096 pixel points
- Laser scanning imaging range: the specific range depends on the lens used by the user
- Spatial resolution: ≤ 1um (specific range to be determined according to the lens used by the user)
- Instrument time response function IRF: 1.5 times the laser pulse width
- Detection sensitivity: ≦0.2mOD
- Microscope: compatible with a variety of brands and models of microscopes, can be customized according to user needs
- Data acquisition software: 2D/3D data acquisition mode, realizing real-time observation and analysis of the collected data.
- Data analysis software: kinetic curve fitting, time zero correction, homogenization processing and many other powerful functions. (Custom functions can be added according to user requirements)
- Lifetime free upgrade maintenance (excluding hardware part replacement) and professional technical support Provide long-term professional training locations
Application Examples
Application example:Single/multi-layer WS2 2D material
Application example:Heterojunction of monolayer WSe2-MoS2 two-dimensional material
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