Products
Products
CIQTEK is the manufacturer and global supplier of high-value scientific instruments, such as Scanning Electron Microscopes (SEMs), Electron Paramagnetic Resonance (Electron Spin Resonance) Spectroscopy, Scanning NV Microscopes, Gas Adsorption Analyzers, e
Widefield NV Microscope

Widefield NV Microscope

CIQTEK Widefield NV Microscope is a wide-field magnetic resonance based on the principle of spin magnetic resonance in the diamond nitrogen-vacancy center (NV center). The spin state of the NV center luminescence defects is susceptible to the surrounding microwave and static magnetic fields and can be read out using a laser.

 

Measuring the magnetic or microwave field distribution around the sample using NV centers enables quantitative nondestructive microscopic magnetic imaging with high spatial resolution, a large field of view, a large dynamic range of detectable magnetic fields, and fast imaging speed.

 

It's also compatible with ambient testing environments to cryogenic & vacuum extreme environments.

  • Ultra-high spatial resolution
  • Fast imaging
  • Large field of view 
  • Quantitatively non-invasive magnetic imaging
  •  
  •  

 

 

Geological magnetism/Paleomagnetism

Geological rocks have different magnetic properties since their formation by magnetization of the geomagnetic field. By researching the remains of magnetism in geological samples, we can understand the strength and square of the earth's magnetic field in the past.

Generally, this magnetism is measured by measuring the volume in millimeters to centimeter samples to analyze the net magnetic moment. However, at the scale of submillimetre, geological samples are often heterogeneous in structure, and only a small fraction of ferromagnetic particles carry magnetism.

CIQTEK Widefield NV Microscope with the magnetic measurement sensitivity of 5μT√HZ, 400 nm spatial resolution, and 1 mm² field of view, so the geological samples could be remanent magnetized and achieve induction magnetization imaging.

Cellular magnetic imaging

CIQTEK Widefield NV Microscope could reach a higher spatial resolution technology in the operating conditions of living biological samples than traditional magnetic imaging technology. By placing live cells (magnetotactic bacteria) upon the surface of NV centers and measuring the magnetic imaging with subcellular 400nm high spatial resolution, The magnetic imaging of living cells shows great value in the biological research area.

2D Van DerWaals magnets have all sorts of emerging anomalies including special magnetism. 2D Van Der Waals materials include insulators, semiconductors, and superconductors, etc. They have broad application prospects in spintronics and ultra-compact magnetic memory media. CIQTEK Widefield NV Microscope can not only directly image 2D van der Waals magnet material but also magnetize the materials by changing the external magnetic field and exploring the origin of ferromagnetism and domain wall dynamics under external field regulation.

 

Characterization of chip current

The current density distribution of the chip will generate magnetic field distribution in space, which contains the structure and function of the circuit information, which has an important meaning in the semiconductor industry. When the NV center resonates, the fluorescence intensity will decrease. The NV center diamond is pasted on the surface of chips, and the resonance frequency can be determined by measuring the fluorescence intensity of NV, and the magnetic field distribution around the chip can be determined. CIQTEK Widefield NV Microscope can be used to learn the operation behavior of integrated circuits during chip task execution.

 

Parameters Values
Sensitivity 5μT√HZ per pixel
Spatial resolution Up to 400 nm
Pixels 2048*2048
Field of view 1 mm*1 mm Max
Microwave field inhomogeneity < 5%
External magnetic field range

0-5 mT (Helmholtz coil), 0-100 mT (Permanent magnet)

0-1 T (Superconducting magnet)

Detector

Back-illuminated sCMOS camera

Leave A Message
Please feel free to contact us for more details, request a quote or book an online demo! We will reply you as soon as we can.
Submit
Related Products
Scanning NV Magnetometer best price for sale

CIQTEK Scanning NV Microscope Diamond III/IV is a scanning NV magnetometer based on the diamond nitrogen-vacancy center (NV center) and AFM scanning magnetic imaging technology. The sample's magnetic properties are obtained quantitatively and non-destructively by control and readout of the spin state in the diamond probe. Based on the NV diamond magnetometry, it has nanoscale spatial resolution and ultra-high detection sensitivity and can be used to develop and study magnetic textures, high-density magnetic storage, and spintronics.   * There are two versions: the ambient version and the cryogenic version.

Learn More
Optically Detected Magnetic Resonance (ODMR) Spectrometer best price

CIQTEK Optically Detected Magnetic Resonance Spectrometer (ODMR) is an experimental platform based on nitrogen-vacancy center (NV center) spin magnetic resonance. By controlling basic physical quantities such as optics, electricity, and magnetism, it implements manipulation and readout of NV center in diamond.Compared with traditional paramagnetic resonance and nuclear magnetic resonance, it has the advantages of long coherence time, powerful manipulation, and intuitive results of collapse experiments.

Learn More
best Atomic Magnetometer with high sensitivity

The Atomic Magnetometer utilizes the spin properties of alkali metal atoms' outer-shell electrons, employing pump lasers as a means of manipulation to induce spin polarization in these atoms. When subjected to an external weak magnetic field, the alkali metal atoms undergo Larmor precession, altering their absorption of detection lasers, thus achieving high-sensitivity magnetic field measurements. Atomic magnetometers possess characteristics such as high sensitivity, small size, low energy consumption, and portability, which will likely lead humanity into a new era in magnetic sensing fields such as scientific research and biomedical applications in the future.

Learn More
Top

Leave A Message

Leave A Message
Please feel free to contact us for more details, request a quote or book an online demo! We will reply you as soon as we can.
Submit

Home

Products

Chat

contact