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Relaxometer NV

The WAINVIEW Relaxometer is a metrology device for measuring the fluorescence of the NV centres of diamonds and thus determining their quantum state. It reliably, sensitively and kinetically measures changes in pressure, temperature, pH and magnetic field in a variety of samples, including oily and aqueous media.

Discover
the Relaxometer NV

The WAINVIEW relaxometer is equipped with a variable power green laser source that can be adapted to different applications. A pulsing system required for quantum detection allows the generation of very fast and precise sequences of light pulses to perform a T1 relaxometry protocol. The incident beam is then directed towards the sample containing NV-center diamonds through a microscope objective. The fluorescence signal from the diamonds is then backscattered and picked up by a very sensitive and fast detector to identify the low level of fluorescence in the pulse sequence.
Our WAINVIEW Software transforms the optical data into application-relevant numerical data for easy reading of results

PRODUCT VISUAL
SOON

Avantages

The WAINVIEW Relaxometer stands out from other equipment for the detection of magnetic species because it allows for :

Sensitive

It can detect very small variations of magnetic field

Fast

Thanks to optimised signal processing

Reliable

As NV fluorescent sensors are extremely photostable (and do not exhibit photobleaching)

Economical

As only one drop of sample is needed on the usual microscope supports (slides, multi-well plates, Petri dishes, …)

Customised

By choosing the specific diamond model for the desired application.

Simple

Easy to use, thanks to the software developed specifically for this application

Close-up of the Hand in Glove Using Micro Pipette while Working with Test Tubes. People in Innovative Pharmaceutical Laboratory with Modern Medical Equipment for Genetics Research.

Laser illumination

520nm

Variable light power

from 1µW to 1mW

Warm-up time

1h for high accuracy and kinetic measurements

Laser pulse and detection frequency

up to 2MHz

Detection filter

> 650nm

NEP (noise equivalent power) of the detector

1.3fW/Hz 1/2

Detector detection limit

2 pW RMS

Measurement time

1 to 10 min, depending on the desired sensitivity

Magnetic species detection limit

1nM to 1µM

Size

70x70x70cm

Power supply

230V / 50Hz

Optimum temperature

22°C without interruption

Storage

-20°C to 55°C, humidity <65%.

Lenses from x2 to x100, air or immersion

Motorised platform

High content screening platform

Anti-vibration table

The WAINVIEW Relaxometer can be used to study a variety of samples in both oily and aqueous environment. It is therefore suitable for many detection and evaluation applications, such as :

Detection of magnetic species, such as :
– Heavy metals in an aqueous sample, for eco-toxicological studies
– Free radicals in oils, lubricants and plastics as evidence of their oxidation

Evaluation of the effectiveness of antioxidant molecules that neutralise radical species in an extra-cellular medium for food, cosmetic or pharmaceutical applications.

Detection of small temperature variations in oily or aqueous samples for quality control in industrial processes, particularly in the food and cosmetic industries.

The WAINVIEW relaxometer works with the usual microscopy media (slides, multi-well plates, Petri dishes, …).
You prepare your samples with the nanodiamond kits and solutions chosen according to your applications.
The data are controlled and processed with our WAINVIEW Software

This equipment is intended
for the following
application fields

Do not hesitate to contact us if you need any further information

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