Advance Optics Co., Ltd.

Lens is transparent component used for the refraction of light. It always consist of one or more pieces of optical glass with spherical surfaces that

Cylindrical lenses are used to correct astigmatism and mainly to change the size of beams and images. It can tretch a point of light into a line or an

Window is a piece of glass with plane parallel surfaces. It is used to isolate different physical environments while allowing light to pass. The envir

Mirror is aplane or curvedsurfacecoated withhigh reflective coatings. It can reflect light rays coming from an object. Usually mirror is made of plate

A beamsplitter is an optical device that splits a beam of light in two. It is the crucial part of most interferometers. Cubes are a convenient, protec

Waveplate (retarder or phase shifter) is an optical device that alters the polarization state of a light wave traveling through it. Waveplate works by

Prisms are blocks of optical material with flat, polished sides arranged at precisely controlled angles. Prisms deflect or deviate light, invert or ro

Filter can alter the characteristics of a beam of light. Absorption and particularly wavelength selective absorption is an important factor in the fun

YVO4 Crystal Yttrium Vanadate (YVO4) crystals are positive uniaxial crystals grown using the Czochralski method. They have good mechanical and physic

A C-lens functions as a GRIN-lens. It can be used for a wide range of applications such as fiber collimators, isolators and circulators. C-lens colli