Reliable 780-1550nm 1X2 Splitter Polarization-Maintaining Coupler for Fiber Sensors

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Coupler
• Certification: CE, ISO, RoHS
• Condition: New
• Coupler Type: 1X2,2X2
• Center Wavelength: 1550, 1310
• Operating Wavelength Range: ±40
• Max. Additional Loss: 0.7dB
• Balanced (50/50): 0.4dB
• Splitting Ratio: 01/99~50/50dB
• Both Axis Working: 20
• Fast Axis Block: 22
• Min. Return Loss: 50dB
• Max. Optical Power(Cw): 500MW
• Max.Tensile Load: 5n
• Operating Temperature: -5~+70
• Storage Temperature: -40~+85
• Input & Output: Pm Panda Fiber
• Tap: Pm Panda Fiber or 780-HP, Hi1060 , SMF-28e
• Transport Package: Plastic Box with Carton
• Specification: 1x2, 2x2
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

Reliable 780-1550nm 1x2 Splitter Polarization-Maintaining Coupler for Fiber Sensors

Product Description

A 780-1550nm PM Filter Coupler (1x2/2x2) is an optical device used in fiber optics to manage and manipulate light signals with specific wavelength ranges and polarization properties.

Features

• Low Insertion Loss
• Low Polarization Dependent Loss
• High Stability & Reliability

Applications

• Erbium-Doped Fiber Amplifier & Raman Fiber Amplifier
• Fiber Sensors
• Fiber Optical Laser

Specifications

Parameter		Unit	Spec
Type			1x2			2x2
Center Wavelength		nm	1550, 1310	1064, 980	850, 780	1550, 1310	1,064,980	850, 780
Operating Wavelength Range		nm	±40	±20	±10	±40	±20	±10
Max. additional loss		dB	0.7	08	0.8	1.0	12	1.2
Balanced (50/50)		dB	0.4	0.5	0.6	0.6	0.8	0.8
Splitting ratio		dB	01/99~50/50
Min. Extinction Ratio	Both Axis Working	dB	20
	Fast Axis Block	dB	22
Min. Return Loss		dB	50
Max. Optical Power(CW)		mW	500
Max.Tensile Load		N	5
Fiber Type	Input & Output		PM   Panda   fiber
	Tap		PM Panda fiber or 780-HP, HI1060 , SMF-28e
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.
 

Package Dimensions

Detailed Photos

 

Company Profile

 

 

Our Advantages

 

• Innovative Technology: At Shenzhen Kerns Tech, we leverage cutting-edge technology and the latest advancements in our field to deliver high-quality products. Our commitment to innovation ensures that we remain at the forefront of the industry.

• Customized Solutions: We specialize in offering tailored solutions to meet the specific needs of our clients. Our experienced team works closely with customers to develop and deliver products that align perfectly with their requirements.

• Quality Assurance: We adhere to stringent quality control processes to ensure that our products meet the highest standards. Our rigorous testing procedures guarantee reliability and performance, providing our clients with peace of mind.

• Competitive Pricing: Our efficient production processes and strategic sourcing allow us to offer competitive pricing without compromising on quality. We strive to provide exceptional value for money to all our customers.

Certifications

 

Packaging & Shipping

 

 

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.

Q7. Can I have a sample order?What is your MOQ?  
A7:Yes, we welcome sample order to test and check quality. We do not have MOQ,1 sample is available.