ST830E(ST850E) OCT spectrometer

Short Description:

JINSP ST830E/ST850E series spectrometer is dedicated to the OCT system. It is an important device in the spectral domain OCT (SD-OCT) system, which determines important performance indicators such as the imaging speed and the signal-to-noise ratio (SNR fall-off) of the OCT system.
ST830/850O series spectrum realizes wavenumber linear spatial dispersion through special optical path design and directly realizes equal interval sampling of wavenumber on hardware. The acquired interference spectrum can be directly subjected to FFT without a wavenumber resampling algorithm, which greatly reduces the complexity of data processing and improves the signal-to-noise ratio of the system. In addition, this product also adopts volume phase holographic grating (VPH), which has high efficiency and can reach 110dB signal-to-noise ratio in SD-OCT experimental system (7mW light source power, 120kHz line imaging speed), and obtain high-quality OCT/OCTA in vivo biological image.

Product Detail

Product Tags

Application fields 

● Angiography
● Laser Oscillation
● Real-time 3D imaging
● Anterior chamber imaging


ST830E ST850E
detector type CMOS
Effective pixels 2048pixels
Cell size 10*200um
Photosensitive area 20.52*0.2mm
Maximum line sweep speed 130kHz/250kHz
Optical parameters Wavelength range Customized in the range of 790-930nm Customized in the range of 780-940nm
Optical resolution 0.07nm 0.08nm
Imaging depth 2.4mm 2mm
Optical design VPH raster & wave ridge linear design
focal length 100mm 120mm
Incident optical interface FC/APC fibre optic interface
Electrical parameters Data output interface USB3.0 (max. 130kHz) / Camera Link (max. 250kHz)
ADC bit depth 12bit
Power supply DC6to 15V
Operating current <600mA
Operating temperature 0°C~50°C
Storage temperature -20°C~60°C
Operating humidity < 90% RH (non-condensing)
Physical parameters size 260*180*80mm 200*100*60mm
weight 1.5kg 1.5kg

Related Product Lines

We have a complete product line of fiber optic spectrometers, including miniature spectrometers, near-infrared spectrometers, deep cooling spectrometers, transmission spectrometers, OCT spectrometers, etc. JINSP can fully meet the needs of industrial users and scientific research users. If you want to know more, please contact us.
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