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2x (1x4) PM PLC Splitter

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Shenzhen Gracyfiber Technology Co., Ltd.

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2x (1x4) PM PLC Splitter

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Brand Name :	Gracyfiber
Certification :	ISO9001 , ROHS
Delivery Time :	5-8 work days
Payment Terms :	L/C,T/T
Supply Ability :	100,000 pieces per month

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Product Details
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2x (1x4) PM PLC Splitter

1. Features

Ø Low Insertion loss

Ø High Extinction Ratio

Ø Compact Design

Ø Good Channel-to-channel Uniformity

Ø Wide Operating Wavelength

Ø High Reliability and Stability

2. Applications

Ø Coherent communication

Ø Fiber Optic Gyroscope

Fiber Sensor

3. Specifications

Parameters	Unit	Value
Operating Wavelength	nm	1260~1650
Test Wavelength	nm	1550
Insertion Loss	dB	≤8.2
Uniformity	dB	≤0.8
Extinction Ratio	dB	≥18
Return Loss	dB	≥50
Directionality	dB	≥50
Pigtail	/	Input:0.9m blue hytrel tube Output:3.0mm yellow PVC Tube
Input & Output Length	m	0.5±0.03
Connector	/	Input=FC/APC(slow axis work), Output=MPO/APC(male)-(Fast axis work)
Fiber Mark	/	Numbering tube
Package Dimension	mm	100×80×10
Power	mW	300
Operating Temperature	℃	-5~+65
Storage Temperature	℃	-40～+85
Fiber Type	/	PM 15-U25D

2x (1x4) PM PLC Splitter

FAQ

1. How do you ensure high polarization extinction ratio (PER) and low loss in a dual-array structure?

The core of polarization-maintaining devices lies in the precise alignment of the polarization axis. Leveraging mature semiconductor-level coupling and alignment processes, we ensure that both 1x4 channels exhibit extremely low insertion loss (IL) and excellent channel uniformity. Simultaneously, the single-channel polarization extinction ratio (PER) remains stable at ≥ 20 dB. Before shipment, each port undergoes 100% rigorous 3D interferometer and high-precision polarization state testing.

2. Do you support deep customization (OEM/ODM) of polarization axis alignment, package size, and interfaces?

Fully supported. As a source factory with strong R&D capabilities, we offer highly flexible customization services. You can precisely specify slow axis alignment (default) or fast axis alignment; for packaging, we offer various forms such as micro steel tubes and compact ABS boxes; and we can customize high-precision FC/APC connectors with narrow keys and specific fiber lengths according to drawings.

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