1030nm PM Fiber Fused Coupler

Name: 1030nm PM Fiber Fused Coupler
Brand: DK Photonics
Availability: InStock

Description

The 1030nm 1x2(2x2) PM Fiber Fused Coupler by DK Photonics is a testament to precision engineering. Using unique fusing techniques and polarization-maintaining fiber, these couplers are tailored to meet specific customer requirements.

Featuring low insertion loss, high extinction ratio, and a compact in-line package, these couplers operate seamlessly on both the Fast and Slow Axes. Designed for fiber optic instruments, amplifiers, sensors, coherent detecting, and research purposes, these couplers are a pinnacle of stability, reliability, and performance.

Specifications

Type:	Fused Biconical Taper (FBT)
Configuration:	1x2, 2x2
Splitting Ratio:	Other / Not specified
Wavelength:	1030 nm
Fiber Type:	Multi-mode (MM)
Connector Type:	Other / Not specified
Housing Material:	Other / Not specified
Max. Power Handling:	2, 3, 5, 10 W
Max. Insertion Loss (50/50):	3.6 dB
Min. Extinction Ratio:	18 dB
Max.Excess Lose:	0.4 dB
Wavelength Range:	±20 nm
Center Wavelength:	980, 1030, 1050 nm
Configuration:	1x2 or 2x2
Excess Lose:	0.2 dB
Mini. PER For Through Port:	20 dB
Min. Directivity:	55 dB
Min. Return Loss:	55 dB
Thermal Stability:	≤0.005 dB/℃
Max. Tensile Load:	5 N
Fiber Type:	PM980 Panda fiber, or PM1060L fiber or other
Operating Temperature:	-10 to +70 °C
Storage Temperature:	-40 to +85 °C
Dimensions (Ф×L):	Ф3.0×54(bare fiber), or Ф3.0×60(0.9mm loose tube) mm

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Features

Low Insertion Loss for signal integrity

High Extinction Ratio for precise polarization control

Compact In-Line Package for space efficiency

Operates on both Fast and Slow Axes for versatile applications

High Stability and Reliability for consistent performance

Applications

Fiber Optic Instruments

Fiber Amplifiers

Fiber Sensors

Coherent Detecting Systems

Research and Development Projects

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Ships from:

China

Sold by:

DK Photonics

On FindLight:

since 2015

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Frequently Asked Questions

Can I request a custom PM fused coupler?

Yes, DK Photonics welcomes the opportunity to review your desired specification and quote a custom PM fused coupler. Requests for custom fiber pigtails, different wavelengths, tap ratio, and handling power of operation or other specific needs will be readily addressed.

What is a polarization maintaining fused coupler?

A polarization maintaining fused coupler (PMC) is an optical component that uses a unique fusing technique and polarization maintaining fiber to split high power linearly polarized light into multiple paths without perturbing the line are state of polarization (SOP).

What is the maximum coupling ratio and tolerance of DK Photonics' PMC?

The maximum coupling ratio of DK Photonics' PMC is 50/50, and the tolerance for P grade ranges from ±0.4% to ±3.5%, while the tolerance for A grade ranges from ±0.6% to ±5.0%.

What are the applications of DK Photonics' PMC?

DK Photonics' PMC is widely used for fiber optic instruments, fiber sensors, coherent detecting, research, and power sharing in polarization sensitive systems.

What are the key features of DK Photonics' PMC?

DK Photonics' PMC features low excess loss, small size, high polarization extinction ratio, and can be operated on both fast and slow axes.