High Sensitivity Fiber-Integrated Broadband Vector Magnetometry using NV Centers in a Femtosecond Laser-Written Diamond Waveguide

The dataset includes Excel files containing the raw data for each figure presented in the manuscript. Each file is named according to the corresponding figure and labeled subplot, with an accompanying description to facilitate identification and interpretation of the data.Figure 1 shows the waveguide used in this magnetometry experiment(a) is an illustration figure for laser-written waveguide fabrication and does not contain any raw data to be included as part of this data repository.(b) is an monochrome microscope images for a laser-written waveguide in diamond and does not contain any raw data to be included as part of this data repository. Figure 2 shows the experimental setup and the crystallographic structure, and the electronic structure of the NV center.(a) is the schematic of the experimental setup and does not contain any raw data to be included as part of this data repository.(b) is the schematic of the experiment near the diamond chip, laser polarization, and microwave polarization direction and does not contain any raw data to be included as part of this data repository.(c) is the drawing of four possible crystallographic orientation of NV center in diamond and does not contain any raw data to be included as part of this data repository.(d) is the drawing of the electronic structure of NV center in diamond and does not contain any raw data to be included as part of this data repository.(e) is the illustration of the ODMR reading of NV center and how to extract magnetometry in NV center and does not contain any raw data to be included as part of this data repository. Figure 3 is the continuous wave (CW) optically detected magnetic resonance (ODMR) for ground state vector magnetometry quantum sensing by harnessing the orientation-overlapped and orientation-resolved zeeman splitting of the NV center.(a) is the CW ODMR spectra of the orientation-overlapped zeeman splitting of the NV Center.(b) is the CW ODMR spectra of the orientation-overlapped zeeman splitting of the NV Center by applied different bias magnetic field.(c) is the magnetic field strength calculation for data in (b).(d) is the CW ODMR spectra of the orientation-resolved zeeman splitting of the NV Center.(e) is the CW ODMR spectra of the orientation-resolved zeeman splitting of the NV Center by applied different bias magnetic field.(f) is the strength and magnetic field vector calculation for data in (e). Figure 4 is the CW ODMR for excited state quantum sensing by harnessing the orientation-overlapped and orientation-resolved zeeman splitting of the NV center.(a) is the CW ODMR spectra of the orientation-overlapped zeeman splitting of the NV Center.(b) is the CW ODMR spectra of the orientation-overlapped zeeman splitting of the NV Center by applied different bias magnetic field.(c) is the CW ODMR spectra of the orientation-resolved zeeman splitting of the NV Center.(d) is the CW ODMR spectra of the orientation-resolved zeeman splitting of the NV Center by applied different bias magnetic field. Figure 5 is the pulsed ODMR for ground state.(a) is the pulsed ODMR sequence of laser sequences, microwave sequences, and readout and does not contain any raw data to be included as part of this data repository.(b) is the pulsed ODMR spectra of the ground state.