Author Correction: Measurement of focal light spot at single-photon level with silicon photomultipliers

• Guoqing Zhang,
• Yaxian Yang,
• Chen Zhang,
• Xinyue Cao,
• Lina Liu,
• Lianbi Li,
• Xiaoxiang Han

Affiliations

Guoqing Zhang

School of Science, Xi’an Polytechnic University

Yaxian Yang

School of Science, Xi’an Polytechnic University

Chen Zhang

School of Science, Xi’an Polytechnic University

Xinyue Cao

School of Science, Xi’an Polytechnic University

Lina Liu

School of Science, Xi’an University of Technology

Lianbi Li

School of Science, Xi’an Polytechnic University

Xiaoxiang Han

School of Science, Xi’an Polytechnic University