High sensitivity refractive index sensor based on adiabatic tapered optical fibe

We propose a novel silicon optical phase shifter structure based on heterogeneous strip-loaded waveg

We report the observation of ultralow-power absorption saturation in a tapered optical fiber (TOF) m

The main refractive indices of calcite crystal are measured by the means of auto-collimation, and th

Natural light illumination system (NLIS) generates increasing research interest beca

We demonstrated a method for measurement of central corneal thickness (CCT) with a sub-micrometer se

The surfaces and refractive index of crystalline lens play an important role in the optical performa

We report a new method for measuring particle size distribution (PSD) and refractive index of the to

Gradient refractive index (GRIN) optical materials have received substantial attention because of th

An Nd:glass disc requires an edge cladding to absorb the amplified spontaneous emission. The absorpt

The HfO2 thin films prepared by ion beam sputtering are thinned after heat treatment. The optical.co