Q1
(1) Nature Photonics, 38.1
(2) eLight 31.4
(5) LSA 24.0
(7) Advaned Photonics 19.5
(8) PhotoniX 18.0
(11) LPR 9.7
(12) Optica 8.8
(16) Photonics Research 7.1
Optics and Laser Technology 5.2
IEEE JSTQE 4.5
Q2
Optics and Lasers in Engineering 4.2
Displays 3.9
Optics Express 3.4
Optics Letters 3.3
Journal of Optics 2.6
Q3
Chiness Optics Letters 2.5
JSID 2.0
JOSA B 1.9
Applied Optics 1.7
JOSA A 1.5
Optics Continuum 1.5
Q4
Optical Engineering 1.2
COPP 1.0