Products & Services

• • Optical Instruments And Lenses

Web Result

multi-fibers

Multi-fiber Multi-fibers are the building blocks of coherent fiberoptic structures, capable of transmitting positional information or images from one end to the other. In certain environments these are also well-suited for illumination. A multi-fiber may consist of a few to many hundreds of thousands of individual fibers tightly packed and fused together into a variety of geometries. Standard conf...

http://www.collimatedholes.com/multi_fiber.html

numerical apertures

Numerical Aperture (NA) The Numerical Aperture of a fiber is defined as the sine of the half-angle of the light acceptance cone, relative to the fiber axis, in air. CHI offers Numerical Apertures which range from 0.1 to 1.0. The values are determined by the core/cladding glass selection and defined by the glasses' refractive indices. This dependence is described by the following relationship, wher...

http://www.collimatedholes.com/numerical_aper.html

Products - Collimated holes, Inc.

Capillaries and Capillary Structures CHI manufactures structures of collimated holes, also known as capillary arrays. The concept of large plates of parallel holes was an important part of the inspiration for the creation of the company in 1975. Through our glass drawing and etching processes, we produce arrays, disks, plates, and individual capillaries with a wide range of capillary diameters, ge...

http://www.collimatedholes.com/products.html

diameters

Diameter A standard pre-draw fiber assembly might have an effective diameter of 6mm - 75mm (0.24" - 3.0"), which can be drawn to nearly any reduced diameter. Below approximately 1.5mm (0.06"), a drawn glass fiber or rod becomes semi-flexible, and at 0.050mm (0.002") it is about as flexible as a human hair. Fiber Glass Drawing Diameter Fiber Geometries Open Area Ratio (OAR) Numerical Aperture (NA) ...

http://www.collimatedholes.com/diameter.html

EMA Glass for Fused Fiber Optics and Capillary Arrays - Collimated holes, Inc.

EMA EMA refers to a dark, Extra-Mural Absorption glass that is placed into the fiber matrix to absorb stray photons not contained by the individual fibers. This results in a significant reduction in fiber cross-talk. EMA can be inserted into a fiberoptic array in several different configurations, including statistical, interstitial, and circumferential. In a statistical configuration, small rods o...

http://www.collimatedholes.com/ema.html

Website Links: