High-Performance 780-1550nm Pm Taper Coupler 1X3/3X3

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Coupler
• Condition: New
• Center Wavelength: 1550, 1310nm
• Operating Bandwidth: ±20nm
• Max. Additional Loss: 1.2dB
• Min. Extinction Ratio: 18dB
• Min.Directionality: 50dB
• Min. Return Loss: 50dB
• Max. Optical Power(Cw): 2W
• Fiber Type: Pm Panda Fiber
• Package Dimensions: φ3*54mm
• Operating Temperature: -5~+70ºC
• Storage Temperature: -40~+85ºC
• Splitting Ratio: 33:33:33 %
• Allow Splitting Ratio: 4 %
• Applications 1: Related Communication Systems
• Applications 2: Power Monitoring
• Transport Package: Plastic Box with Carton
• Specification: 1x2, 2x2
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

 High-Performance 780-1550nm PM Taper Coupler 1x3/3x3 

Product Description

A 780-1550nm PM Taper Coupler 1x3/3x3 is a polarization-maintaining optical coupler that operates over a wavelength range from 780 nm to 1550 nm and can be used to split or combine light in configurations involving three inputs and three outputs or one input and three outputs.

Specifications

Parameter		Unit	Spec
Center Wavelength		nm	1550, 1310	1064, 1030,980	850, 808, 780
Operating Bandwidth		nm	±20	±10	±10
Max. additional loss		dB	1.0	1.2	1.2
Min. Extinction Ratio		dB	18	18	18
Splitting ratio		%	33:33:33
Allow Splitting Ratio		%	±4
Min. Directionality		dB	50
Min. Return Loss		dB	50
Max. Optical Power(CW)		W	2
Fiber Type			PM Panda Fiber
Package Dimensions	250umBare Optical Fiber	mm	φ3*54
	900umBuffer tube	mm	φ4*70
Operating temperature		ºC	-5~+70
Storage temperature		ºC	-40~+85

Note:For device with connector, the power handling is only 1W,IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.
 

Features

• Low Insertion Loss
• High Affordable Power
• High Stability & Reliability

Applications

• Fiber Sensors
• Power Monitoring
• Coherent Communication Systems

 

Package Dimensions

Detailed Photos

Application

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FAQ

Q1: What is the warranty?
A1: Our products typically come with a one-year warranty. During the warranty period, if the product fails due to manufacturing defects or material issues, we will provide repair or replacement services free of charge. The warranty does not cover damage caused by misuse, mishandling, or failure to follow the operating instructions.

Q2: What is the packaging?
A2: Our products are packaged with professional shockproof and protective materials to ensure they are not damaged during transportation. Typically, the packaging includes anti-static bags, foam padding, and sturdy cardboard boxes for multiple layers of protection. For special products, we can also provide customized packaging according to customer requirements.

Q3: How do I know if this product is exactly what I need?
A3: Before purchasing, you can determine if the product meets your needs through the following ways:

• Product Manual: Carefully read the product manual and technical specifications.
• Technical Support Consultation: Contact our technical support team with your specific application requirements, and we will recommend suitable products for you.
• Sample Testing: For bulk purchases, we can provide samples for you to test and evaluate.
• Customer Reviews: Check other customers' reviews and feedback.

Q4: How do you maintain quality?
A4: We ensure product quality through the following methods:

• Strict Raw Material Selection: Only select high-quality raw material suppliers.
• Advanced Production Equipment: Use modern, precise production equipment and technology.
• Quality Control System: Establish a comprehensive quality control system, with strict quality inspections at each stage from raw material intake to product dispatch.
• Professional Team: Employ experienced engineers and technicians responsible for production and quality management.
• Continuous Improvement: Continuously collect customer feedback to improve product design and manufacturing processes, enhancing product performance and reliability.

Q5: Do you accept custom order ?
A5: Yes! We can custom order base on your specific accordingly.