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Application service

To undertake analysis services for applied research topics related to terahertz technology from various enterprises and institutions:

Application services based on terahertz spectroscopy and imaging technology

Application services beyond terahertz technology


Application services based on terahertz spectroscopy and imaging technology

Application field


Test items


Typical application analysis problem

Technical advantages



Pharmacy

 

pharmaceutics

 

Pharmaceutical industry


Film coating thickness inspection and quality control

Film coating thickness, density, uniformity distribution


Experimental speculation of theoretical drug dissolution (curve)


Crack defect detection (shedding, delamination)


Online quality control and process analysis techniques


Pharmacy composition test


Crystal/amorphous state of the agent


Traceability of Chinese medicine, origin estimation


Patent drug identification, authenticity identification


Terahertz band has characteristic absorption peaks for accurate identification


Food safety


Genetically modified food testing


Transgenic technology identification


Detection of genetically modified/non-transgenic/different categories and technologies for genetically modified foods


Can be detected according to the refractive index of the terahertz band, with high sensitivity

Food additive testing


Identification of illegal food additives


Quantitative analysis of food additives


Terahertz band has characteristic absorption peaks for accurate identification

Agriculture


Agricultural products


Pesticide residues, veterinary drug residues


Residual quantitative detection of agricultural residues


Terahertz band has characteristic absorption peaks for accurate identification

Early diagnosis of pests and diseases


Early diagnosis of leaf diseases and insect pests


Rice quality testing


3D non-destructive fast spectral imaging


Medical imaging


Early diagnosis of tumor


Skin cancer in vivo imaging

 

Breast cancer tissue clearance situation

Three-dimensional imaging of brain wound tissue sections

New diagnostic methods for early detection of cancer

Opportunity to reverse the decaying process

Early diagnosis of dental caries


Early detection of dental caries


Enamel loss on the tooth surface

Opportunity to reverse the decaying process


New Materials

Terahertz functional device performance test


Terahertz band filter performance test


Terahertz functional semiconductor device performance test


Test conditions are low and the results are accurate


Optical property detection



Optical properties, complex conductivity and dielectric function of semiconductors, high temperature superconductors, metamaterials, carbon nanotubes, etc.

 

Study the charge transport properties of broadband semiconductors and organic semiconductor polymers


Particularity with terahertz band


Solar, photovoltaic industry manufacturing defects, optical properties



Detecting internal cracks in silicon and ultra-thin materials

 

Detecting the physical structure of a semiconductor

 

Dielectric properties and complex refractive index


Lossless, contactless, resolution up to micron


Semiconductor science


Semiconductor manufacturing


IC package defect detection

Package processing defect detection



Integrated circuit weak connection, short circuit fault detection


Identify weak connections and troubleshoot


Quickly identify weak connections above 10 microns and be able to resolve weakly connected and shorted signals


Industry nondestructive testing


Automotive multilayer paint thickness inspection


Non-destructive, non-contact measurement of each layer of metal/plastic base multi-layer paint



Non-destructive, non-contact, high accuracy


Liquid form can still be accurately measured at high temperatures



Aviation navigation manufacturing


Invisible coating detection

 

Insulation testing


Quality aging test



Stress cracking, flaws, voids in composite materials


Surface painting and welding of high temperature ceramics

 

Effect of ceramic catalyst on surface enthalpy and carbon precipitation


Coating drying, inspection process inspection

 

Radome/radar rainwater corrosion zone detection

 

Fuel tank packaging integrity test






Strong penetrating power and high resolution


Archeology


Artwork

Artwork pigment composition testing


Lossless 3D restoration


Drawings, manuscripts, artwork, film, murals, oil paintings, pottery non-contactless physical imaging, spectral analysis


Detecting the chemical properties of materials used in heritage (pigments, etc.)


Non-destructive testing assists cultural heritage research and protection


Homeland Security and Defense


Explosive location


Toxic gas detection


Drug testing


Dangerous goods screening


Detection of explosives, identification of bomb categories


Detection of the presence of harmful gases and drugs


Carrying dangerous goods and weapons detection 


Mail harmful substance detection


Non-destructive imaging and review of email content


Terahertz band has characteristic absorption peaks for accurate identification


Strong penetrating power, safe for human body




技術(shù)以外可開展的應(yīng)用服務(wù)

序號

樣品前處理項目

設(shè)備/技術(shù)

1

樣品提純蒸餾

旋轉(zhuǎn)蒸發(fā)器、循環(huán)水式真空泵

2

微波合成、水解、催化、溶樣

微波化學(xué)反應(yīng)儀

3

樣品干燥加熱

干燥箱

4

模具壓制(太赫茲測量樣品前處理)

研磨器皿、過篩、壓片機、電子天平


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