LBTEK-Your Trusted Partner For Optoelectronic Experiments!

Product Description

Multiple fiber core diameters available
UV and IR wavelength options available
Round or square core shapes available

Multimode optical fibers are widely used in modern communication fields, not only enabling high-speed data transmission but also suitable for transmitting high-definition video and audio, as well as being utilized in medical fields as endoscopes and laser surgical instruments. Additionally, optical fibers can be applied in lighting, thermal measurement, and sensor fields to achieve non-invasive measurement or monitoring. LBTEK multimode optical fibers are step-index fibers, featuring high light transmission efficiency and excellent fatigue resistance. They offer wavelength ranges of 190 nm-1200 nm and 300 nm-2400 nm, with both conventional circular cores and square cores available. For other custom requirements, please contact LBTEK Technical Support.

Multimode optical fiber, Circular core

Circular core
Fiber length: 50 meters
UV/IR wavelength optional

LBTEK offers circular core fibers with three core diameter options: 50 μm, 105 μm, and 200 μm, suitable for various applications. The fibers are available in both high and low hydroxyl ion (OH) concentrations, with high OH fibers optimized for UV to visible light wavelengths and low OH fibers designed for visible to near-infrared wavelengths. These fibers are the preferred choice for applications such as spectroscopy, medical diagnostics, medical technology, and laser delivery systems.

Bare optical fiber

Product Model	Operating Wavelength	Fiber core diameter	Fiber length	Unit Price	Lead Time
WF200/220	300-2400 nm	200 μm	50 m	$330.12	Contact
WF105/125	300-2400 nm	105 μm	50 m	$269.46	Contact
WF50/125	300-2400 nm	50 μm	50 m	$277.82	Contact
UV200/220	190-1200 nm	200 μm	50 m	$330.12	6 weeks
UV105/125	190-1200 nm	105 μm	50 m	$264.1	6 weeks
UV50/125	190-1200 nm	50 μm	50 m	$277.82	6 weeks

Multimode optical fiber, Square core

Square core fiber
Fiber length: 1 meter
UV/IR wavelength optional

LBTEK offers square-core fibers with five core size options: 100×100 μm, 200×200 μm, 400×400 μm, 600×600 μm, and 150×450 μm. Non-circular (square or rectangular) homogenizing fibers possess unique beam homogenization and mode scrambling characteristics. When inputting a Gaussian-distributed laser, they can produce a flat-top beam with uniform energy distribution while achieving higher coupling efficiency compared to circular fibers. These fibers are the preferred choice for beam shaping applications, such as illumination.

Bare optical fiber

Product Model	Operating Wavelength	Fiber core size	Fiber length	Unit Price	Lead Time
UV200X200/440/1100	190-1200 nm	200×200 μm	1 m	$321.23	Contact
UV100X100/400/850	190-1200 nm	100×100 μm	1 m	$246.97	Contact
WF150X450/900/1250	300-2400 nm	150×450 μm	1 m	$661.29	Contact
WF600X600/990/1400	300-2400 nm	600×600 μm	1 m	$661.29	Contact
WF400X400/660/1100	300-2400 nm	400×400 μm	1 m	$510.15	Contact
WF200X200/440/1100	300-2400 nm	200×200 μm	1 m	$321.23	Contact
WF100X100/400/850	300-2400 nm	100×100 μm	1 m	$207.88	Contact