Directional coupler optical waveguide
integrated optical coupler
Optical Coupler
光耦合器
光耦
光电耦合器
光耦器件
光电隔离器
光耦器
光学耦接器
optical coupler additional loss
optical coupler isolation
optical-optical conversion efficiency
Optical-optical double resonance
optical-optical double resonance(OODR)
reflection optical coupler
separable optical coupler
fiber optic rod coupler
Gigabit passive optical networkPresent and Future of Broadband Optical Access Network
Integrated Optical Acoustic-Optical Tunable Filter