1310-2050nm Optical Fiber Polarization-Maintaining Circulator 500W Pm Circulator

• Application: Communication, Art, Sensor, Medicine, Probe
• Type: Multi-mode Fiber
• Connection Structure: Sc/LC/FC
• Material Shape: Round Wire
• Allowed Lateral Pressure: >1000(N/100mm)
• Allowed Tensile Strength: 100N<1000N
• Model NO.: 1310-2050 PM circulator
• Core: Double Core
• Certification: RoHS, CE, ISO9001, VDE, CCC
• Brand: OEM
• Sheath Material: PVC
• Central Wavelength: 2050, 2000, 1950
• Operating Wavelength Range: 20nm
• Min. Crosstalk: 50
• Min. Return Loss: 50
• Working Axis: Slow Axis Work, Fast Axis Blocked
• Max. Optical Power (Cw): 500
• Transport Package: Bag Packing Separately
• Specification: 64x28x26
• Trademark: kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

1310-2050nm Optical Fiber Polarization-Maintaining Circulator 500W PM Circulator

Product Description

 

Features

• Low Insertion Loss
• High Return Loss
• High Extinction Ratio
• High Stability & Reliability

Applications

• Erbium-Doped Fiber Amplifiers (EDFA) & Raman Fiber Amplifiers
• Fiber Sensing
• Fiber Instruments

Specifications

Parameter	Unit	Value
Type		Type A		Type B		Type A		Type B
Port Type		3  Port	4  Port	3  Port	4  Port	3  Port	4  Port	3  Port	4  Port
Center wavelength	nm	2050,2000, 1950				1550, 1480, 1310
Operating Wavelength Range	nm	±20
Typ. Insertion Loss @ 23ºC	dB	1.4	1.6	1.3	1.5	0.7	1.1	0.6	1.0
Max.Insertion Loss@23 ºC	dB	1.4	1.6	1.3	1.5	0.9	1.3	0.8	1.2
Typ. Peak Isolation @23ºC	dB	18		28		46		30
Min.Isolation @23ºC	dB	16		26		40		20
Min. Extinction Ratio @ 23ºC	dB	18				20
Minimum Crosstalk	dB	50
Min. return loss	dB	50
Working axis		Slow Axis Work, Fast Axis Blocked
Max. Optical Power (CW)	mW	500
Max.Tensile Load	N	5
Fiber Type		PM Panda Fiber
Package Dimensions	mm	5 .5x35
Operating temperature	ºC	-5~+70
Storage temperature	ºC	-40~+85

Note: When using connectors, the handling power is limited to 1W. Insertion loss increases by 0.3dB, return loss decreases by 5dB, and extinction ratio decreases by 2dB. Connector key is aligned with the slow axis.

Package Dimensions

 

Detailed Photos

 

 

Company Profile

 

 

 

Our Advantages

 

Beam Combiners
Utilizing unique fiber drawing and packaging technology to achieve pump efficiency of over 93%, supporting various fibers and packaging sizes to meet customized needs.

Couplers / Splitters
Offering low insertion loss and high directivity coupling solutions, supporting stable operation of optical communication systems and optical testing systems.

Isolators
Particularly suitable for test instruments, Raman fiber lasers, ultrafast fiber lasers, etc., characterized by low insertion loss, high return loss, and high isolation.

 

R&D Team
Innovation focuses on product performance

Market Response
Diverse products, widely used

Technical Patents 
Industry leader, professional and reliable

Quality Control
Perfection, Concentration and Efficiency

 

 

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.