What is Abbe-Number?

Products Category

Lenses

Spherical Singlet Lenses
Doublet Lenses
Triplet Lenses
Half Balls
Balls
Domes
Rod Lenses
Cylindrical lenses
Infrared Lenses
Lens Assembly
Aspherical Lenses
Fresnel Lenses

Prisms

Right Angle Prisms
Roof Prisms
Penta Prisms
Dove Prisms
Wedge Prisms
Retroreflectors
Klag Prisms
Light Pipes/Blocks
Beamsplitters
Rhomboid Prisms
Porro Prisms
Equilateral Prisms

Windows

H-K9L(N-BK7) Windows
Fused Silica Windows
Sapphire Windows
Borosilicate 3.3 Windows
Step Glass
Low Iron Glass
Soda Lime glass
Gorilla Glass
Corning Eagle XG

Mirrors

Dielectric HR Mirrors
Metallic Mirrors
Hot&Cold Mirrors

Filters

Bandpass Filters
Color Glass Filters
Neutral Filters
Shortpass Filters
Longpass Filters
IR Filters
Notch filters

Infrared Optics

ZnS(Zinc Sulphide)
ZnSe(Zinc Selenide)
Silicon
Germanium
LiF(Lithium Fluoride)
MgF2(Magnesium Fluoride)
BaF2 (Barium Fluoride)
CaF2(Calcium Fluoride)

Coatings

AR Coating
BBAR Coating
DLC Coating
Hydrophobic Coating
AF/AS Coating
CTO Coating

Crystals

Laser Crystals
NLO Crystals
Bonding Crystals
Passive Q-switch Crystals

Email: admin@ytoptics.com
Tel:86-0431-87911611
Add: Building No.1,

YuanChuangYueFu, Qiche Zone,
Changchun, P.R. China(130000)

Abbe-Number is also known as Abbe constant, it inversely quantifies the amount of dispersion in an optical medium. It is given by a function of the refractive index of a material at the f (486.1nm), d (587.6nm), and c (656.3nm) wavelengths. A material with a high Abbe number means that the different wavelengths will have nearly the same index of refraction in that medium, yielding less separation between wavelengths of light.

PREV : What are the effects of using coatings on optical lenses? NEXT : Aspheric Lenses

Lenses
Prisms
Windows
Mirrors
Filters
Infrared Optics
Coatings
Crystals

TALK TO US

86-0431-87911611
Call us now!

LIVE CHAT

ONLINE CHAT

2433808388