optics

CaF2 windows【Windows】

The Window is made from Calcium Fluoride material, which has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. It has little hygroscopic suscept..

Fused silica windows【Windows】

Specifications: Material: Fused Silica Diameter Tolerance: +0.0, -0.1mm Thickness Tolerance: 0.2mm Clear Aperture: 80% Parallelism: 1 (Standard), 10 (High Prec..

BK7 windows【Windows】

The Window is made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5164 at 588nm. The BK7 window has good performance over visib..

Double concave lens【Lenses】

The Double Concave Lenses are made from BK7 material, which are manufactured with both surfaces concave. These lenses have negative focal lengths. These lenses diverge co..

Plano concave lens【Lenses】

The Plano Concave Lenses are made from BK7 material, which are manufactured with one concave surface and one plane surface. These lenses have negative focal lengths. Thes..

Double convex lens【Lenses】

The Double Convex Lenses are made from BK7 material, which are manufactured with an identical convex surface on both sides of the lens. The Double Convex lenses have posi..

Plano convex lens【Lenses】

The Plano Convex Lenses are made from BK7 material. It presents a curved interface and a planar interface. They are for instance the microlenses situated on top of a wafe..

Beamsplitter Cube【Prisms】

Cube beamsplitters are constructed by cementing two precision right angle prism together with appropriate interference coating on the hypotenuse surface. The absorption l..

Corner Cube Retroreflector【Prisms】

Corner Cube Retroflectors are used to reflect light beam back to the direction that it comes from. The reflected beam is always parallel to the incident beam, and it trav..

Dove prism【Prisms】

Dove prism is a type of reflective prism which is used to invert an image. Dove prisms are shaped from a truncated right-angle prism. A beam of light entering one of the ..

Penta prism【Prisms】

Penta Prism is a five-sided prism containing two reflecting surfaces at 45?to each other, and two refracting faces perpendicular to the entering and emerging beams. The d..

Right angle prism【Prisms】

Right-Angle Prism is used as a mirror to deviate light through 90 degree, and also as a retroreflector to deflect light through 180 degree by total internal reflection.Sp..

Rotator【Waveplates】

The plane of polarization of linearly polarized light will be rotated by quartz crystals due to the optical activity. The optical axis in a polarization rotator is perpen..

Low order waveplate【Waveplates】

Multiple Order waveplates(Low Order Waveplate) are made so that the relative phase change is larger than the required value by an integer multiple of 2. While the perform..

True zero order waveplate【Waveplates】

Specifications: Material : Quartz Diameter Tolerance : +0.0, -0.1mm Wavefront Distortion : l /8 @ 633nm Retardation Tolerance: l /300 Parallelism : 1 arc second Surface Q..

Zero order waveplate【Waveplates】

The zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction. Zero order waveplate shows better performances than multiple orde..

Dielectric Mirror【Mirror】

A mirror is an object with a surface that has good specular reflection. that is, it is smooth enough to form an image. The most familiar type of mirror is the plane mirro..

Metal Coated Mirror【Mirror】