500W 1310-1550nm Single Mode Optical Fiber Isolator

• Customization: Available
• Usage: Amplifier
• Type: Wired
• Model NO.: Optical Fiber Isolator
• Information content: Optical
• Certification: CE, ISO, RoHS
• Condition: New
• Central Wavelength: 1064nm
• Operating Wavelength Range: ±5nm
• Min.Isolation @23ºC: 27-45dB
• Typ. Insertion Loss @ 23ºC: 35-50dB
• Max.Insertion Loss@23ºC: 1.7-3.8 dB
• Min. Extinction Ratio@23ºC: 20dB
• Max. Polarization Dependent Loss: 0.15dB
• Grade: Single or Dual
• Fiber Type: Pm Panda Fiber or Single- Mode Fiber
• Max.Tensile Load: 5n
• Operating Temperature: +10 - +50ºC
• Storage Temperature: 0 - +60ºC
• Applications: Test Instrument
• Features: High Stability and Reliability
• Transport Package: Carton with Blister
• Specification: 1064nm
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year

Product Description

500W 1310-1550nm Single Mode Optical Fiber Isolator

 

Product Description

 

Features
 

• Low Insertion Loss
• High Return Loss
• High Stability & Reliability
• High lsolation

Applications

• Test Instrument
• Fiber Optical Laser
• MOPA Fiber Optical Laser
• PM Optical Fiber Amplifier

Specifications
 

Parameter	Unit	Spec
Center Wavelength	nm	10,641,030
Operating Wavelength Range	nm	±5
Typ. Peak Isolation @23ºC@23°ºC	dB	30
Min.Isolation @23ºC	dB	26
Typical Insert loss@23ºC	dB	0.8
Max.Insertion Loss@23ºC	dB	1.0
Min. Extinction Ratio@23ºC(PM Fiber Type)	dB	20
Max. Polarization Dependent Loss@23ºC(Single Mode Fiber Type)	dB	0.15
Min. Return Loss(Input /Output )	dB	45
Max. Average Power	W	1 , 2, 5, 10 or Specified
Package Dimensions	mm	65x17x16
Max.ns pulse peak power	kW	10 or Specified
Max.Tensile Load	N	5
Operating temperature	ºC	+10~+50
Storage temperature	ºC	0~+60

Note: When utilizing connectors, handling power is restricted to 1W. Insertion loss will increase by 0.3dB, return loss will decrease by 5dB, and the extinction ratio will diminish by 2dB. The connector key is aligned with the slow axis.
 

Package Dimensions

 

Single

Dual

 

Detailed Photos

 

 

 

 

 

Company Profile

Shenzhen Kerns Tech Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipment.

The main products of Kerns Tech include optical combiner, isolator, circulator, optical devices, fiber optic patch cord, connector, adapter, optical coupler, attenuator, optic media converter, optic splice closure, optic terminal box, ODF etc, which are widely used in laser equipment, fiber optic equipment, laboratory research, instruments, telecommunications, broadband, broadcast, CATV and network industry.

All the products acquired the approval of the Network Access License for Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standard, which ensure the reliability and make them sold very well not only in the domestic market but also the overseas market.

 

 

 

Our Advantages

An optical fiber isolator is a passive device that allows light to travel in one direction through an optical fiber, while suppressing light traveling in the opposite direction. This is useful in many applications, such as laser systems, where back reflections can damage the light source or cause other issues. The level of suppression is called the optical isolation, and the higher the isolation, the better the source is protected. 
 

 

 

 

R&D Team
Our R&D team is devoted to driving innovation with a clear focus on enhancing product performance.

Market Response
Our diverse product range finds widespread application across multiple industries.

Technical Patents
As an industry leader, we are professional and reliable, consistently delivering top-tier solutions.

Quality Control
Our commitment to perfection, concentration, and efficiency ensures that we meet the highest standards of quality control.

 

 

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.