Factory Direct Optical Fiber Pump Protector

• Customization: Available
• Type: Fiber Optic Circulator
• Wiring Devices: Integrated Wiring
• Model NO.: Pump Protector
• Certification: CE, ISO, RoHS
• Condition: New
• Application: Communication, Art, Sensor, Medicine, Probe
• Allowed Lateral Pressure: >1000(N/100mm)
• Core: Double Core
• Brand: OEM
• Sheath Material: PVC
• Connection Structure: Sc/LC/FC
• Material Shape: Sc/LC/FC
• Allowed Tensile Strength: 5n
• Transport Package: Bag Packing Separately
• Specification: 70x12x8
• Trademark: kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

Pump Protector

Product Description

 

Applications

• Erbium-Doped Fiber Amplifiers
• Pump Laser Systems
• Q-Switched Laser Systems

Features

• Low Insertion Loss
• High Return Loss
• High Stability and Reliability

Specifications

Parameter	Unit	Value
Passband Wavelength Range	nm	960~990 or Specified
Maximum Insertion Loss at Passband Wavelength Range	dB	0.7
Cutoff Band Wavelength Range	nm	10201100 or 15001600 or Specified
Minimum Isolation @ 23°C (at Cutoff Band Wavelength Range)	dB	25
Minimum Extinction Ratio @ 23°C (PM Fiber Type)	dB	20
Maximum Polarization-Dependent Loss @ 23°C (Single Mode Fiber Type)	dB	0.15
Minimum Return Loss	dB	50 (Single Mode & PM Fiber), 30 (Multi-mode Fiber)
Maximum Handling Power (CW)	W	0.5, 1, 5, 10, 20 or Specified
Maximum Pulse Power	kW	10 or Specified
Maximum Wavelength Thermal Stability	nm/°C	0.003
Maximum Insertion Loss Thermal Stability	dB/°C	0.005
Operating Temperature	°C	0~+70
Storage Temperature	°C	-40~+85

Notes: When using connectors, 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.