OFS Series Preassembled Fiber-Coupling Setup I OFS-SMA-520

OFS Series Preassembled Fiber-Coupling Setup I OFS-SMA-520

Supplier
Oeabt
Part Number
OFS-SMA-520
Category
Optical Fibers
Origin
China

This preassembled unit provides free-space-to-fiber coupling adjustment for experiments such as laser output coupling and free-space optical communications.

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Overview

This preassembled unit provides free-space-to-fiber coupling adjustment for experiments such as laser output coupling and free-space optical communications.

Specifications

ParameterValue
Collimating lens Wavelength520 nm
Fiber interfaceSMA
Standard MirrorApplicable wavelength 380-780nm
Mirror Adjustment±4° Pitch / Deflection ,0.5°/rev
Collimator AdjustmentPitch/yaw ±4°; XY axes ±1 mm; Z axis 6.4 mm
Optical axis height97.5mm (adjustable upward to 117.5mm)
Coupling Efficiency [Single-mode (core diameter Ø9µm); test wavelength (nm): 488; coupling-efficiency reference (typical); coupling efficiency depends strongly on laser beam quality, fiber type, and lens quality; data measured under laboratory conditions]11%
Coupling Efficiency [Single-mode (core diameter Ø9µm); test wavelength (nm): 520; coupling-efficiency reference (typical); coupling efficiency depends strongly on laser beam quality, fiber type, and lens quality; data measured under laboratory conditions]22%
Coupling Efficiency [Single-mode (core diameter Ø9µm); test wavelength (nm): 658; coupling-efficiency reference (typical); coupling efficiency depends strongly on laser beam quality, fiber type, and lens quality; data measured under laboratory conditions]21%
Coupling Efficiency74%
Coupling Efficiency77%
Coupling Efficiency94%
Specifications520nm,SMA
MaterialAluminum alloy + Stainless steel
Applicable Mirror Wavelength Range380-780nm

Applications

Applications include free-space coupling into single-mode/multimode fiber, fiber coupling of laser output and building free-space optical communication systems. Precision free-space coupling into single-mode/multimode fiber: efficiently couples free-space lasers, such as solid-state and semiconductor lasers, into fiber. Fiber coupling of laser output: the laser beam is collimated and adjusted by reflection before entering fiber, enabling flexible transmission or subsequent modular use. Building free-space optical communication systems: provides stable coupling between fibers and free-space beams at the transmit and receive ends of free-space communication links. Fiber sensing and detection systems: couples and aligns light at the front end of fiber sensors.

Key Features

Core configuration: mirror-mount adjustment provides ±4° pitch/yaw adjustment with 0.5°/rev to optimize coupling efficiency. Five-axis collimator adjustment provides pitch/yaw of ±4°, XY-axis translation of ±1mm, and maximum Z-axis translation of 6.4mm. The selectable wavelength range is 405-850nm, with a fixed-focus collimator supplied as standard. Fiber interface options are FC/PC, FC/APC and SMA. The minimum optical axis height is 97.5mm and can be adjusted upward by +20mm to suit different optical layouts.

Datasheet

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Supplier Information

Guangzhou Oeabt Optical Technology Co., Ltd. focuses on the R&D, production, and sales of optical experimental instruments and meters. It mainly serves customers in universities, research institutes, and high-end precision manufacturing industries. The company has a professional technical team in optics, mechanics, electronics, and related disciplines, with complete capabilities in optical equipment, instrument testing, R&D, and manufacturing. Its main products include optical experimental components, optomechanics, lenses, optical power meters, optical frequency meters, motion controllers for experimental platforms, and laser light sources. It also undertakes the development and customization of various non-standard optical instruments and meters. Adhering to the principle of quality first and customer supreme, the company regards continuously providing high-quality products and solutions for basic optics education and experimental fields as its corporate mission. Currently, Oeabt is contributing to the development of higher education in optomechatronics, precision manufacturing, life sciences, aerospace, and other fields in China. In the future, we will more extensively absorb international advanced technological experience, innovate, and continuously overcome industry technical difficulties to provide personalized solutions for domestic and foreign customers, achieving mutual enhancement of customer value and corporate value.

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OFS Series Preassembled Fiber-Coupling Setup I OFS-SMA-520
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