Computational temporal ghost imaging based on complementary modulation

Jia Wei Li; Wei Zhang; Xue Feng Liu; Xu Ri Yao

doi:10.1088/1674-1056/ad74e8

Computational temporal ghost imaging based on complementary modulation

Jia Wei Li, Wei Zhang, Xue Feng Liu^*, Xu Ri Yao^*

^*Corresponding author for this work

School of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We report an experimental demonstration of temporal ghost imaging in which a digital micromirror device (DMD) and +1/−1 binary modulation have been combined to give an accurate reconstruction of a nonperiodic time object. Compared to the 0/1 modulation, the reconstruction signal can be improved greatly by +1/−1 binary modulation even with half of the measurements. Experimental results show that 0/1 binary temporal objects up to 4 kHz and sinusoidal time objects up to 1 kHz can be reconstructed by this method. The influences of modulation speed and array detector gray levels are also discussed.

Original language	English
Article number	114201
Journal	Chinese Physics B
Volume	33
Issue number	11
DOIs	https://doi.org/10.1088/1674-1056/ad74e8
Publication status	Published - 1 Nov 2024

Keywords

complementary modulation
temporal ghost imaging

Access to Document

10.1088/1674-1056/ad74e8

Cite this

Li, J. W., Zhang, W., Liu, X. F., & Yao, X. R. (2024). Computational temporal ghost imaging based on complementary modulation. Chinese Physics B, 33(11), Article 114201. https://doi.org/10.1088/1674-1056/ad74e8

@article{f60dea2d08fe474d85450895d5b90c67,

title = "Computational temporal ghost imaging based on complementary modulation",

abstract = "We report an experimental demonstration of temporal ghost imaging in which a digital micromirror device (DMD) and +1/−1 binary modulation have been combined to give an accurate reconstruction of a nonperiodic time object. Compared to the 0/1 modulation, the reconstruction signal can be improved greatly by +1/−1 binary modulation even with half of the measurements. Experimental results show that 0/1 binary temporal objects up to 4 kHz and sinusoidal time objects up to 1 kHz can be reconstructed by this method. The influences of modulation speed and array detector gray levels are also discussed.",

keywords = "complementary modulation, temporal ghost imaging",

author = "Li, {Jia Wei} and Wei Zhang and Liu, {Xue Feng} and Yao, {Xu Ri}",

note = "Publisher Copyright: {\textcopyright} 2024 Chinese Physical Society and IOP Publishing Ltd.",

year = "2024",

month = nov,

day = "1",

doi = "10.1088/1674-1056/ad74e8",

language = "English",

volume = "33",

journal = "Chinese Physics B",

issn = "1674-1056",

publisher = "IOP Publishing Ltd.",

number = "11",

}

TY - JOUR

T1 - Computational temporal ghost imaging based on complementary modulation

AU - Li, Jia Wei

AU - Zhang, Wei

AU - Liu, Xue Feng

AU - Yao, Xu Ri

PY - 2024/11/1

Y1 - 2024/11/1

N2 - We report an experimental demonstration of temporal ghost imaging in which a digital micromirror device (DMD) and +1/−1 binary modulation have been combined to give an accurate reconstruction of a nonperiodic time object. Compared to the 0/1 modulation, the reconstruction signal can be improved greatly by +1/−1 binary modulation even with half of the measurements. Experimental results show that 0/1 binary temporal objects up to 4 kHz and sinusoidal time objects up to 1 kHz can be reconstructed by this method. The influences of modulation speed and array detector gray levels are also discussed.

AB - We report an experimental demonstration of temporal ghost imaging in which a digital micromirror device (DMD) and +1/−1 binary modulation have been combined to give an accurate reconstruction of a nonperiodic time object. Compared to the 0/1 modulation, the reconstruction signal can be improved greatly by +1/−1 binary modulation even with half of the measurements. Experimental results show that 0/1 binary temporal objects up to 4 kHz and sinusoidal time objects up to 1 kHz can be reconstructed by this method. The influences of modulation speed and array detector gray levels are also discussed.

KW - complementary modulation

KW - temporal ghost imaging

UR - http://www.scopus.com/inward/record.url?scp=85208289881&partnerID=8YFLogxK

U2 - 10.1088/1674-1056/ad74e8

DO - 10.1088/1674-1056/ad74e8

M3 - Article

AN - SCOPUS:85208289881

SN - 1674-1056

VL - 33

JO - Chinese Physics B

JF - Chinese Physics B

IS - 11

M1 - 114201

ER -

Computational temporal ghost imaging based on complementary modulation

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this