Tucsen Dhyana sCMOS Scientific Camera 4mp USB3.0

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  • 1.2" sensor size
  • 2048 x 2048 resolution
  • 25 to 35fps
  • - 25C cooled
  • MAC OS and PC compatible

US$ 15950.00 15950.0 USD

US$ 6980.00

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Tucsen releases the flagship of the Dhyana series scientific CMOS (sCMOS) cameras: Dhyana, which represents a significant breakthrough in advanced imaging technology. Featuring an all-new back-illuminated CMOS sensor, the Dhyana delivers extraordinarily high quantum efficiency, making it the most sensitive life science sCMOS camera in the world. Dhyana has the advantages of extremely low noise, high dynamic range, high frame rate and so on. It is well suited for ultra-low light detection, high dynamic range and high speed imaging applications, providing solutions for machine vision, life science, astronomy, etc.

Regarding the read noise per unit area of each pixel, the Dhyana has the lowest noise of all the CCD and sCMOS cameras in the market. The Dhyana offers truly extraordinary signal-to-noise ratio.

Tucsen uses the world's leading back illuminated sCMOS technology, which, when compared with the traditional sCMOS technology, greatly improves the light capture efficiency.

 

Dhyana 90

Tucsen releases the flagship of the Dhyana series scientific CMOS (sCMOS) cameras: Dhyana 90, which represents a significant breakthrough in advanced imaging technology. Featuring an all-new back-illuminated CMOS sensor, the Dhyana 90 delivers extraordinarily high quantum efficiency, making it the most sensitive life science sCMOS camera in the world. Dhyana 90 has the advantages of extremely low noise, high dynamic range, high frame rate and so on. It is well suited for ultra-low light detection, high dynamic range and high speed imaging applications, providing solutions for machine vision, life science, astronomy, etc.

 

The world's only 90% QE scientific CMOS sensor
This increase in quantum efficiency over existing sensors further improves the absolute response threshold of Dhyana 90 to 1.6 photons, making it the most sensitive sCMOS cameras in the world. The Dhyana 90 has a powerful capacity for photon counting.

 

1.3e- Low Read Noise
With superb large pixel size 11µm×11µm, the Dhyana 90 exhibits 1.3e- read noise. Regarding the read noise per unit area of each pixel, the Dhyana 90 has the lowest noise of all the CCD and sCMOS cameras in the market. The Dhyana 90 offers truly extraordinary signal-to-noise ratio.
 
100,000e Full Well Capacity, High Dynamic Range
93 dB dynamic range and 16 bit digital output, enables ultra-low signals and strong signals to be captured simultaneously.
 
-25° Cooling, Low Dark Current
Through thermoelectric cooling, the dark current of Dhyana 90 at -25℃ is lower than 0.15e-/pixel/s. By the high vacuum sealing design, a lower and more stable cooled temperature is achieved.

 

Dhyana 4000A

To meet the challenges of ultra-low light detection, high dynamic range and high speed imaging applications, Tucsen has released the newest Scientific CMOS_(sCMOS) camera: Dhyana 400A, which represents the most advanced imaging technology in the world. Compared to the traditional cooled CCDs, The Dhyana 400A has advantages of lower noise, higher sensitivity, wider dynamic range, faster read speed and so on, as shown in the table below. The Dhyana 400A is ideally suited for life science, physics, astronomy, etc, where ultra high performance is required. The release of Dhyana 400A brings a new breakthrough in the field of digital imaging.
 
Low Read Noise
Though with superb large pixel size 11µm×11µm, the Dhyana 400A only has incredibly low 1.5e read noise.When the unit area of each pixel is taken into account, the Dhyana 400A has lower noise than all the CCD and sCMOS cameras available in the market. The Dhyana 400A offers truly extraordinary read noise.
 
High Signal-to-Noise Ratio
The Dhyana 400A shows dramatically higher SNR performance over cooled CCDs regardless of incident photons. Once the incident photons exceed 8,the SNR of Dhyana 400A also outperforms EMCCDs.
 
Ultra-high Sensitivity
The absolute response threshold of Dhyana 400A is as low as 3 photons, which guarantees the trace detection.
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High Dynamic Range
93 dB dynamic range and 16 bit digital signal presents ultra-low signals and strong signals simultaneously.Images under any complicated light environment.Images can be taken under different light conditions
 
High Frame Speed
By using a USB3.0 data transfer interface,the frame rate reaches 25fps at 2048 x 2048 resolution. The Dhyana 400A has the capability to capture images of fast-moving objects.
 
Excellent Quantum Efficiency
The Dhyana 400A has remarkable spectral response in the range from 470 nm to 750 nm, in which the quantum efficiency is over 50%.For applications requiring even higher QE,a back illuminated version, the Dhyana 90 is available, and also a version with enhanced UV sensitivity which has >85% QE at 400 nm.

 

Dhyana 400D

Dhyana 400D is equipped with a brandy new 1.2 inch scientific CMOS sensor, which provide 70% quantum efficiency at 550nm. The 1.2 inch sensor size and 6.5X6.5um pixel size is more suitable for microscopy standard C-mount imaging.
When comparing to other existing scientific CMOS camera products, Dhyana 400D has a hardware 2X2 binning function which make it superior sensitivity for low light imaging.
Dhyana 400D has advantages of FOV, extremely low noise, high dynamic range, and high frame rate, and more over.

 

 
 
 
 

Model Dhyana 400A Dhyana 90 Dhyana 400D Dhyana 200D
Sensor G400 G400 BSI G2020 G2011
Technology Scientific CMOS Scientific CMOS Scientific CMOS Scientific CMOS
Sensor Size 2" 2" 1.2" 1"
Pixel Size 11 um x 11 um 11 um x 11 um 6.5um x 6.5um 6.5um x 6.5um
Resolution 2048 x 2048 2048 x 2048 2048 x 2048 2048 x 1120
Shutter Rolling shutter Rolling shutter Rolling shutter Rolling shutter
Frame Rate 25fps@4mp 25fps@4mp 35fps@4mp 35fps@4mp
Quantum efficiency 62%@600 nm 91%@420 nm 70%@600 nm 70%@600 nm
Read noise 1.5e- 1.5e- 1.8e- 1.8e-
Detection limit 3 photon 3 photon 3 photon 3 photon
Full well 100000e- 100000e- 400000e- 400000e-
Dynamic Range 93dB 93dB 85dB 85dB
DSNU 0.00086 0.00086 0.00086 0.00086
PRNU 0.0002 0.0002 0.0002 0.0002
Linearfly 0.99975 0.99975 0.99975 0.99975
Exposure time 1ms -10s 1ms -10s 1ms -10s 1ms -10s
Cooling -25C -25C -25C -25C
Vacuum seal <5 PA vacuum <5 PA vacuum <5 PA vacuum <5 PA vacuum
Data interface USB3.0 USB3.0 USB3.0 USB3.0
External triggering YES YES YES YES
Frame buffer YES YES YES YES
Optical port M42-Tmount M42-Tmount C-mount C-mount

 


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