optical dividing head with projection readout
optical-optical conversion efficiency
Optical-optical double resonance
optical-optical double resonance(OODR)
circular dividing table
Multi-tooth dividing table
Precise Angle Dividing Table
Gigabit passive optical networkPresent and Future of Broadband Optical Access Network
Integrated Optical Acoustic-Optical Tunable Filter
integrated optical acousto-optical tunable filter (IAOTF)
Optical active device and Optical transmission equ
optical correlator optical
optical divide ratio of optical distributors
optical divide ratio of optical tapping element