Established since 2007, Optizone is a national high-tech enterprise integrating R&D, production and marketing of optical components. It is an industry-university-research base that extensively cooperates with prestigious universities, having a broad mind concept in open interactions, independent R&D and continuous innovation.

Optizone focuses on providing customers with cost-effective, differentiated and specialized products, solutions, cooperation and services. Product applications and customers cover laser processing, quantum communications, optical fiber sensing, biomedical, aerospace and other fields. Through continuous independent innovation, the company has grown into a high-tech enterprise with advanced technology and reliable quality.

Lens fiber, also known as optical fiber lens or optical fiber microlens. Such lensed fiber is processed into a lens shape at the end surface of the optical fiber. And the function of lens fiber is to change the optical path or mode conversion in the optical fiber or optical system so as to improve the system coupling efficiency.

In accordance to the different requirements of lens optical fiber in different fields, Optizone Technology can customize a variety of optical fiber and customize the metallization of optical fiber surface.

At present, our company can provide the following lens fiber:

1. Inclined Lensed Fiber (Single Inclined Plane, Multi Inclined Plane)
   

Application:

Fiber Laser, Optical Network, Traditional Optics, Optical Fiber Sensing, etc.

Features:

Grind the inclined plane with a certain angle at the front end of the optical fiber as required.

Metallization of optical fiber according to customer requirements.

2. Tapered Lensed Fiber

Application:

Coupling of LD, DFB, SLD laser and VCSEL with circular or nearly circular output beam cross section. It can also be used in medical laser microsurgery and microillumination.

Features:

Grind the conical surface with a certain angle at the front end of the optical fiber as required. And grind the spherical surface with a certain radius of curvature at the front end of the conical surface as required.

Metallization of optical fiber according to customer requirements.

3. Wedge Lensed Fiber

Application:

LD laser coupling with elliptical output beam cross section.

Features:

Grind the double inclined plane with a certain included angle at the front end of the optical fiber as required. And grind the cylindrical surface with a certain radius of curvature at the front end of the double inclined plane as required.

Shape the beam emitted from the optical fiber into an ellipse or change the receiving spot of the optical fiber from a circle to an ellipse.

Metallization of optical fiber according to customer requirements.

4、 Lensed Fiber

Application: 

Medical endoscopes, semiconductor laser coupling, ultra-micro device packaging, photoelectric converter, optical sensing,

Optical test platform, CMM probe (widely used in medicine, military, public security, intelligence, integrated optics, optical communication, optical computer).

Features:

 Small volume, short light path, light weight, easy to mass production and packaging;

 The coupling process is simple, good repeatability and high coupling efficiency.

5、 Angled Ball Lensed Fiber

Application: 

Medical endoscopes, optical coupling, photoelectric converter, PLC, OCT, optical sensing, optical illumination.

Features:

 Small volume, short light path, light weight, easy to mass production and packaging.

The equipment used to produce the above five kinds of optical fibers is design & built in-house within Optizone by our R & D department. And it can be modified according to different product structures as well as produce optical fibers with various requirements.

The optical fiber processed has high precision, with angle error within 1 degree, dimensional error controlled within 1 micron, end face quality is good with no visible scratches & pits under the 400 times end detector.

Optizone Technology uses magnetron sputtering to coat the lens fiber. Compared with the chemical coating method, its advantage is that the adhesion of the film is stronger and the tensile test after welding is greater than 10N.

Better uniformity, obvious pinholes and protrusions can be seen in the chemical coating under the 60x microscope, while there are no pinholes and protrusions in magnetron sputtering.

Magnetron sputtering coating method has no secondary pollution because the vacuum is always maintained during the production process; There are many kinds of metal coatings. Typical coatings include Cr, Ti, Ni and Au. Mixed coating can also be carried out, such as Ni and Au mixing, Ti and Au and Cr mixing, etc.

The following figure is the physical drawing of the equipment.

Magnetron Sputtering Coater

Adhering to the spirit of excellence, Optizone Technology has the advantages of smaller cone angle error, lesser eccentricity and greater coating tension compared with the products on the market.

The specific performance parameters are as follows:

Performance Comparison of Lensed Fiber

It can be seen from the above parameters that Optizone’s the lens fiber not only meets the general standards of the same products in the market, but also is better in parameters compare to these products.

Optizone adheres to the core business philosophy of process & technological innovation, plan to increase expertize in scientific & technological field as well as continuously increase in R&D investment. We will gradually enforce production and office automation as well as information technology. And we strive to greatly improves efficiency, focus on products require in the industries, incubates innovative products and expand current market..