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PRODUCTS |  IR VIVO™

CHARACTERISTICS          SPECIFICATIONS          APPLICATIONS          PUBLICATIONS          RELATED PRODUCTS         VIDEO

 

An unprecedented combination of fast acquisition speed, multicolour imaging, high spatial resolution and penetration depth allows seeing both structure and function.

Photon Etc.'s preclinical infrared imager is a multispectral infrared imaging system for in vivo studies in small animals or living organisms. IR VIVO™ offers multispectral imaging using a filter wheel and hyperspectral imaging with a continuously tunable spectral range from 850 nm to 1620 nm and a spectral resolution of < 4 nm. By virtue of high-efficiency filters and high-speed scientific grade SWIR cameras,  IR VIVO™ can accurately isolate the emission of several IR labels. The imager provides the perfect tool for all applications that involve detection in the second biological window.

 

NIR-II IMAGING PROPERTIES

  • Non-ionizing & non-invasive

  • High spatial resolution

  • Probes for multispectral imaging

  • Intrinsic contrast

  • Functional imaging

  • High temporal resolution = Real-time dynamics

  • Good penetration depth (10x greater than traditional optical systems) 

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PRODUCT SPECIFICATIONS 

IR VIVO™
EMISSION SPECTRAL RANGE  

850 - 1620 nm
Extension available in the visible up to 400 nm
FILTER TYPES   Multispectral: Filter wheel
Hyperspectral: HyperCube™
ILLUMINATION SOURCE  

730, 780, 808 or 810 nm LEDs
Other sources available upon request
ILLUMINATION AREA   15.6 x 12.5 cm field of view for 3 mice model
FIELD OF VIEW   variable from 5 x 4 cm to 15.6 x 12.5 cm
OVERALL INSTRUMENT   DIMENSIONS   Tabletop
STAGE TEMPERATURE   Up to 40ºC
ANESTHETIC TUBING AND   NOSECONE   3-mice anesthetic gas manifold supplied
COMPUTER   PC with Windows 7-64 bits included
IMAGING SOFTWARE   PHySpec™ software
POWER REQUIREMENT   120 VAC / 12 A / 60 Hz
ACQUISITION MODE AVAILABLE   Unfiltered (Broadband)
VIDEO MODE   Megapixel camera for sample visualization

----  CAMERA  ----
TYPE   InGaAs (ZephIR™ 1.7)
FPA  

640 x 512 pixels
PIXEL SIZE   15 µm
QE   < 75%
DYNAMIC RANGE   13/15 bits

The penetration depth depends on the sample properties.

APPLICATIONS

EXAMPLES OF NIR-II IMAGING APPLICATIONS

  • Identify cancer tissue

  • Monitor blood flow & metabolic imaging

  • Monitor cell environment (pH, lipid, mRNA)

  • Monitor healing of burns & perfusion

  • Monitor heart and respiratory rates contact-free

  • Tumour imaging to guide real-time surgeries

  • Visualize microvasculature​

 

 

IDEAL FOR:

  • All in vivo applications involving detection in the second biological window

  • Drugs, toxicology, diagnostic, IR tracers and labels development studies

  • The evaluation of oxygenated versus deoxygenated blood ratios

  • Nanoparticles distribution​​

PUBLICATIONS

RELATED PRODUCTS

ZEPHIR™ 1.7

Based on a sensitive InGaAs FPA, and integrating a four-stage TE cooler, ZephIR™ 1.7 delivers an astounding 340 frame-per-second rate while reaching unrivalled low noise levels. Perfectly adapted to industrial applications in quality control and sorting.

HYPERCUBE™

The HyperCube™ will transform your microscope, camera or a vast variety of excitation modules into a high resolution spectral imaging system, opening new research perspectives in biological imaging. 

VIDEO

Photon Etc.'s Global Imaging Technology

This video shows the conceptual difference between hyperspectral global imaging and raster scan (line-scan, push-  broom). With global imaging, the gain in acquiring 3D data, 2D  spatial and 1D spectral, is important since the  only a few monochromatic images are required to cover the complete  spectral range where one  needs to take the full spectrum for each point or  line in the image with other technologies.

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