Optically Detected Magnetic Resonance Teaching System

The CIQTEK Optically Detected Magnetic Resonance (ODMR) Teaching System is a hands-on educational instrument based on the spin magnetic resonance of nitrogen-vacancy (NV) centers in diamond. By integrating optical, electrical, and magnetic control, it enables manipulation and readout of NV-center spin states, allowing users to explore key principles of spin and magnetic resonance.

Operating at room temperature without cryogenic conditions, the system ensures low operating costs and ease of use. Its compact desktop design makes it ideal for classrooms and teaching laboratories, supporting practical experiments in modern physics, spectroscopy, and magnetic resonance.

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Professional Teaching Equipment
Modular Design and Versatile Modes
Room-Temperature Operation

Low Maintenance Cost
Compact Desktop Design for Flexible Use
Real Spin Resonance Experiment Platform

Optically Detected Magnetic Resonance Teaching System

The CIQTEK ODMR Teaching System comprises a microwave module, an optical module, a power module, and a control & acquisition module. Its integrated hardware architecture supports a wide range of fundamental experiments in spin resonance and magnetic resonance, while also enabling the development of advanced teaching content such as precision measurement techniques and ODMR.

Instrument Calibration

Instrument Calibration

Set up and align the system, and gain hands-on understanding of optically detected magnetic resonance (ODMR), nitrogen-vacancy (NV) centers in diamond, microwave generation, and pulse control.

Continuous Wave ODMR

Continuous Wave

Measure ODMR spectra of NV centers, identify microwave resonance frequencies, and understand the fundamentals of spin transitions.

Rabi Oscillation

Rabi Oscillation

Measure Rabi oscillations of NV center spins driven by microwave fields, and determine pulse conditions for coherent spin control.

Spin Echo

Spin Echo

Spin echo is an effective technique used to suppress the coupling between the qubit and the environment, to prolong the coherence time.

T2 Measurement

T₂ Measurement

Investigate spin coherence properties by measuring T₂ relaxation time and analyzing spin dephasing behavior.

Dynamical Decoupling

Dynamical Decoupling

The decoherence time is extended by designing the dynamical decoupling sequence to average out the coupling between the qubit and the environment.

D.J. Algorithm Demonstration

D.J. Algorithm

Demonstrate logic operations based on controlled spin states, illustrating basic principles of sequence control and signal readout.

Lecture Videos
Course Handout
Lecture Slides
Demonstration and Training

Parameters	Values
Qubit	Nitrogen-vacancy center (NV-center) in diamond
Laser Power	10 mW
Magnetic Field	30 ± 20 Gauss
Microwave Channels	2
Time Accuracy	2 ns
Pulse Generator Channels	8

Hot Tags : optically detected magnetic resonance system ODMR education platform magnetic resonance teaching system educational NV center ODMR diamond ODMR system ODMR experiment setup NV center ODMR teaching ODMR experiments

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