Terahertz Imaging Cameras

Tera 256

Number of Pixels: 
256 (16*16)
Device size: 
12*12*4cm
Responsivity: 
50.00kV/W
Noise Equivalent Power: 
1.00nW/Hz½
Pixel Size: 
1.5 x 1.5 mm²

Tera 1024

Number of Pixels: 
1024 (32*32)
Device size: 
12*12*4cm
Responsivity: 
50.00kV/W
Noise Equivalent Power: 
1.00nW/Hz½
Pixel Size: 
1.5 x 1.5 mm²

Tera 4096

Number of Pixels: 
4096 (64*64)
Device size: 
16*16*4cm
Responsivity: 
50.00kV/W
Noise Equivalent Power: 
1.00nW/Hz½
Pixel Size: 
1.5 x 1.5 mm²


Terahertz Imaging Cameras


 

 

 

New physical

principles employed

 

 

 

Operates at frequencies 

(0.05 – 0.7 THz), where most

common materials are transparent

 

 

 

25610244096 pixels

models are available —

to accomodate any budget

 

 


 

 

 

USB feeding and programming

 

 

 

Low-cost

 

 

 

1.5 year warranty

 

Terahertz Cameras

 

The detectors are fabricated from GaAs high-mobility heterostructure in the standard semiconductor cycle using conventional optical lithography. The imaging sensor is manufactured on a single wafer. That process ensures high homogeneity and reproducibility of the plasmonic detector parameters (pixel-to-pixel deviation responsivity is within 20-percent range). Each unit detector proved to have room-temperature responsivity up to 50 kV/W with read-out circuitry and noise equivalent power 1 nW/\sqrt{\rm{Hz}} in the frequency range 10 GHz — 1 THz. The detection mechanism is based on transformation of incident THz radiation into two-dimensional electron system ( 2DES) plasma oscillation. Plasma wave is then rectified on the inhomogeneity of 2DES electron density in the defect region.

 

Demonstration of THz imaging
Product Category: 

About us

Ara Scientific ApS is a leader supplier for THz cameras, THz sources, fiber optic spectrometers and their accessories. Being a customer oriented in terms of fast delivery, economic prices, precise and accurate technical quotation is our goal and determines our working strategies. 

There are demo setups available for most of the equipments that we provide. So, in case you are interested to test your ideas or preformance of our products, please do not hesitate to contact us. 

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