High Quality Customized 980nm Optical Fiber Polarizer
An optical fiber polarizer is a device that filters light to only allow a specific polarization to pass through, while blocking other polarizations. Polarizers are used in fiber-optic networks, amplifiers, and lasers for polarization control and monitoring.
Features
- Low Insertion Loss
- High Return Loss
- High Extinction Ratio
- High Stability & Reliability
Applications
- Fiber Sensors
- Test Instruments
- Product development
- Communication Systems
Specifications
| Parameter |
Unit |
Spec |
| Center Wavelength |
nm |
2000 |
1550 |
1310 |
1064 |
980 |
850 |
780 |
| Operating Wavelength Range |
nm |
±50 |
±50 |
±50 |
±30 |
±10 |
±10 |
±10 |
| Typical Insert loss@23ºC |
dB |
0.8 |
0.3 |
0.3 |
0.5 |
0.6 |
0.6 |
0.6 |
| Max.Insertion Loss@23 ºC |
dB |
1.0 |
0.5 |
0.5 |
0.7 |
0.8 |
0.8 |
0.8 |
| Min. Return Loss |
dB |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
| Typical extinction ratio @23 ºC |
dB |
22 |
30 |
30 |
30 |
30 |
28 |
28 |
| Min. Extinction Ratio@23ºC |
dB |
20 |
28 |
28 |
28 |
28 |
25 |
25 |
| Input & Output Fiber Type |
/ |
SM→ SM or SM→ PM or PM → PM |
| Max. Optical Power (CW) |
mW |
300 |
| Max.Tensile Load |
N |
5 |
| 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.
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.
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.
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. Could I use our own logo and label?
A5: Yes,we could provide a OEM service and make the products with your own label.
Q6: Do you have other fiber optic products?
A6: Yes, we also manufacture combiner,isolator, patch cord, WDM, attenuator, connector, etc. Please contact us or click following link to visit our Made in China website.
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