Kerns Tech 1xn Monolithic Optical Fiber Fsmc Fwbc Dwfc Twfc Single Mode Fused Coupler

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Single Mold Coupler
• Condition: New
• Directionality: ≥55
• Operating Temperature: -40 to +85
• Work Center Wavelength: 1310 or 1550
• Operating Bandwidth: +/- 15
• Grade: P /a
• Operating Wavelength: 1310 or 1550nm
• Insert Loss: ≤7.0-≤7.5
• Typical Additional Loss: 0.15dB
• Customized: Yes
• Features: Low Insertion Loss
• Features 2: Low Polarization Dependent Loss
• Features 3: High Stability and Reliability
• Applications: Optical Communication/Access Network
• Applications 2: Fiber Sensors
• Applications 3: Fiber Optical Laser
• Transport Package: Bag Packing Separately
• Specification: 1310, 1480, 1550, 1625, 1650+/-15
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year
• Package Size: 24.50cm * 18.00cm * 1.50cm
• Package Gross Weight: 1.000kg

Product Description

1xN Monolithic Single Mode Fused Coupler Optical Fiber FSMC FWBC  DWFC TWFC

Product Description

A is a device that can split or combine light from optical fibers. It can connect one or more fiber ends to allow light waves to transmit in multiple paths. For example, a coupler can distribute an optical signal from one fiber to two or more fibers, or combine the signal from two or more fibers into one fiber.

Features

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

Applications

• Optical Fiber Communication/Access Network
• Fiber Sensors
• Fiber Optical Laser

Specifications

Parameter

Unit

Spec

Type

-

1x3 FSMC

3X3 FSMC

1X3 FWBC

3X3 FWBC

1X3 DWFC

Work Center Wavelength

nm

1310 or  1550 or1650

1310 or 1550

1310& 1550

Operating Bandwidth

nm

+/- 15

+/-40

+/-40

Grade

P

A

P

A

P

A

P

A

P

A

Typical additional loss

dB

0.1

0.15

0.1

0.15

0.1

0.15

0.1

0.15

0.1

0.15

Insert loss

dB

≤5.4

≤5.7

≤5.6

≤5.8

≤5.6

≤6.0

≤5.8

≤6.2

≤5.8

≤6.2

Polarization Dependent Loss

dB

≤0.20

≤0.25

≤0.25

≤0.30

≤0.20

≤0.25

≤0.25

≤0.30

≤0.25

≤0.30

Uniformity

dB

≤0.80

≤1.2

≤1.0

≤1.4

≤1.0

≤1.4

≤1.3

≤1.6

≤1.2

≤1.5

Directionality

dB

≥55

Operating temperature

ºC

-40 ~ +85

1X4 FSMC

1X4 FWBC

1X4DWFC

1X4TWFC

Normal size

Mini Size

Normal size

Mini Size

Normal      size

Mini Size

Normal size

Mini Size

Operating wavelength

nm

1310 or 1550

1310 & 1550

1310 & 1490& 1550

Operating Bandwidth

nm

+/- 15

+/-40

+/-40

1310 +/-40& 1490+/- 10& 1550+/-40

Grade

P

A

P

A

P

A

P

A

P

A

P

A

P

A

P

A

Typical additional loss

dB

0.15

0.25

0.15

0.25

0.2

0.3

0.2

0.3

0.3

0.4

0.3

0.4

0.3

0.4

0.3

0.4

Insert loss

dB

≤7.0

≤7.4

≤7.2

≤7.5

≤7. 1

≤7.4

≤7.2

≤7.5

≤7.2

≤7.5

≤7.3

≤7.7

≤7.2

≤7.5

≤7.3

≤7.7

Polarization Dependent Loss

dB

≤0.2

≤0.25

≤0.25

≤0.35

≤0.2

≤0.25

≤0.25

≤0.35

≤0.25

≤0.3

≤0.25

≤0.35

≤0.25

≤0.3

≤0.25

≤0.35

Uniformity

dB

≤1.0

≤1.4

≤1.2

≤1.5

≤1.2

≤1.6

≤1.4

≤1.8

≤1.4

≤1.8

≤1.5

≤2.0

≤1.4

≤1.8

≤1.5

≤2.0

Directionality

dB

≥55

Operating 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.

 

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

 

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.

 

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.