Fiber Collimator 光纤准直器 PPT课件.ppt,光斑直径的计算 C-Lens: Wt光斑半径、波长λo、圆弧R、 折射率n、模场半径Wo 例: λo=1064nm R=1.4mm n=1.754 Wo=6.2÷2 Wt=1.064×1.4÷((1.754-1)×3.14×3.1) 光斑直径=Wt×2=0.406mm C-lens光斑计算公式 自聚焦透镜简介 自聚
fiber collimator and optical coupling parts.;SOLUTION: The optical fiber collimator is constituted of an optical fiber 12, optical fiber fixing parts 13 which fix the optical fiber on the center axis and have the end faces polished together with the optical fiber, and a lens 11 which has a ...
A collimator lens for an optical fiber is disclosed. The collimator lens (41) comprises a cylindrical member having an effective radius R and effective axial length L. The cylindrical member is formed of optically transparent material having refractive index n. The cylindrical member has one ...
2024 Good Quality D37*F150mm Fiber Laser Focus lens with holder assembly for Laser Cutting Head 4000W $126.00 - $162.00 $126.00 - $162.00 10% off Min. order: 1 set Yosoon Imported JGS1 D28mm FL100mm Laser Head Fiber Collimator Lens Price $125.00 Min. order: 1 piece D37mm 6kw Fiber...
1550MM Collimator,1550nm (Single fiber, 62.5/125um),1.8mmlens diameter, C lens,5mmworking distance,1.0mfiber lengthSpecification Parameters Unit Value Center Wavelength nm 1550 Operaturing Wavelength Range nm ±30 Working Distance mm 5 Typ.Insertion Loss at 5mmWD dB 0.2 Max.Insertion Loss...
M9XP0.5mm Laser Optical Collimator Lenses Focusing Fiber Collimator Lenses Collimating Lens $5.00 - $12.00 Min. order: 10 pieces Easy Return Key attributes Industry-specific attributes Use Optical Structure Plano-convex Shape Spherical Other attributes ...
This optical fiber collimator is designed to have miniature dimensions. Collimators are used to couple light between micro-optical components and optical fiber pigtails. Mini collimators can reduce the overall size of the optical device. Features: ...
1)fiber collimator光纤准直器 1.In this article one new simple method was used to fulfill one kind of continuous adjustable optical attenuator with high accuracy , it is composed with an opticalfiber collimator, an optical coupler, a PIN, a control circuit, a stepmotor, an obstruction.利用一...
A collimator lens having a low reflectivity and significantly improved durability against high-power light is provided so that optical parts using the collimator lens can be reduced in size and cost lowered. A plurality of optical fibers can be connected to the collimator lens to produce a variety...
PROBLEM TO BE SOLVED: To provide a collimator lens by which photodurability to the light of high intensity such as the incident light and the outgoing light of an optical fiber is remarkably improved, miniaturization, the reduction of a cost and a low reflection characteristic are improved and ...