LabPtPTm2

1125km 7-channel DP-16QAM WDM transmission using quantum random bit source. This dataset was collected in Jan 2021.

Experimental Setup

our experimental link

setup diagram

Quantum random source

the transmitted quantum random source is generated through quantumrand, which wraps ANU's QRNG restful API

Architecture

flowchart TB
    subgraph S3["AWS S3 (Remote)"]
        zarr["Zarr Store<br/>s3://optcommpubdataqrfan/labptptm2_zarr<br/>~27 GB, anonymous access"]
    end

    subgraph Cache["Local Cache Layer"]
        sc["simplecache (fsspec)<br/>on-demand download + caching"]
        clone["clone_store()<br/>full local copy"]
    end

    subgraph API["Python API (labptptm2)"]
        og["open_group()<br/>zarr.open_group wrapper<br/>consolidated metadata"]
        dl["select(SRC, LP, CH, REP)<br/>dataloader with validation"]
    end

    subgraph User["User"]
        grp["zarr.Group objects<br/>dat_grp, sup_grp"]
        data["recv[:] / sent[:]<br/>complex64 arrays"]
    end

    zarr -->|"anon=True"| sc
    zarr -->|"s3fs copy"| clone
    sc --> og
    clone --> og
    og --> dl
    dl -->|"returns"| grp
    grp -->|"lazy slicing"| data

Loading

Access Data

this repo only hosts data APIs, raw data is stored in the AWS S3 remote.

Install Data APIs

pip install https://github.com/remifan/labptptm2/archive/main.zip

Usage

please refer to this Instructions

Citing

@dataset{qrfanlabptptm2,
  author    = {Qirui Fan and Chao Lu and Alan Pak Tao Lau},
  title     = {Dataset: 1125km 7-channel DP-16QAM WDM transmission using quantum random bit source},
  year      = {2021},
  month     = "6",
  url       = "https://github.com/remifan/LabPtPTm2"
  doi       = {10.6084/m9.figshare.14843037},
  publisher = {Figshare},
}

Acknowledgements

thanks to ANU's QRNG web service

See also

LabPtPTm1 - 815km DP-16QAM SSMF transmission data (Aug 2019)

License

This work is licensed under a Creative Commons Attribution 4.0 International License.