Double-tube fiber coupler package
Drive unit for optical switch
Driving circuit of optical gate switch
Drop-before-add optical switching and routing system...
Dual “cheese wedge” silicon taper waveguide
Dual comb electrode structure with spacing for increasing a...
Dual core corrugated Bragg grating
Dual fiber collimator
Dual fiber optical collimator
Dual illumination anisotropic light emitting device
Dual optical switch
Dual refraction index collimator for an optical switch
Dual slope fiber optic array interrogator
Dual thermoelectric cooler optoelectronic package and...
Dual wavelength semiconductor laser source for optical pickup
Dual-band wavelength division multiplexer
Dual-core fiber launching coupler
Dual-port broadband light source with independently...
Dual-reflector light coupler
Dual-side waveguide-based wavelength demultiplexer