Data for: Variable electro-optic shearing interferometry for ultrafast single-photon-level pulse characterization
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'This dataset contains data for figures 4, 5, 6, 7, 8 from the article.Despite the multitude of available methods, the characterisation of ultrafast impulses remains a challenging endeavour, especially at the single-photon level.We introduce a pulse characterisation scheme that maps the magnitude of its short-time Fourier transform. Contrary to many well-known solutions it does not require nonlinear effects and is therefore suitable for single-photon-level measurements. Our method is based on introducing a series of controlled time and frequency shifts, where the latter is performed via an electro-optic modulator allowing a fully-electronic experimental control. We characterized the full spectral and temporal width of a classical and single photon impulse and successfully reconstructed their spectral phase and amplitude. The method coul' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["electro-optic modulator","quantum optics","shearing interferometer","short pulses","ulrafast optics","Wigner function"]} <|eot_id|>
 Here is the Description of a dataset. Description:'This dataset contains data for figures 4, 5, 6, 7, 8 from the article.Despite the multitude of available methods, the characterisation of ultrafast impulses remains a challenging endeavour, especially at the single-photon level.We introduce a pulse characterisation scheme that maps the magnitude of its short-time Fourier transform. Contrary to many well-known solutions it does not require nonlinear effects and is therefore suitable for single-photon-level measurements. Our method is based on introducing a series of controlled time and frequency shifts, where the latter is performed via an electro-optic modulator allowing a fully-electronic experimental control. We characterized the full spectral and temporal width of a classical and single photon impulse and successfully reconstructed their spectral phase and amplitude. The method coul' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
This dataset contains data for figures 4, 5, 6, 7, 8 from the article.Despite the multitude of available methods, the characterisation of ultrafast impulses remains a challenging endeavour, especially at the single-photon level.We introduce a pulse characterisation scheme that maps the magnitude of its short-time Fourier transform. Contrary to many well-known solutions it does not require nonlinear effects and is therefore suitable for single-photon-level measurements. Our method is based on introducing a series of controlled time and frequency shifts, where the latter is performed via an electro-optic modulator allowing a fully-electronic experimental control. We characterized the full spectral and temporal width of a classical and single photon impulse and successfully reconstructed their spectral phase and amplitude. The method coul
electro-optic modulator; quantum optics; shearing interferometer; short pulses; ulrafast optics; Wigner function