445 - 2100 nm Special Wavelength Coupler - Get a price quote from GKER Photonics

Name: 445 - 2100 nm Special Wavelength Coupler
Brand: GKER Photonics
Availability: InStock

Description

The GKER Photonics 445-2100 nm Special Wavelength Coupler (GK-SMC Series) is a highly versatile optical component designed to meet the demands of modern optical communication and laser systems. Covering a broad wavelength range from 445 nm to 2100 nm, this coupler is engineered for applications requiring precise power monitoring, signal splitting, and wavelength management.

With its low polarization dependent loss (PDL) and minimal excess loss, the coupler ensures optimal signal integrity and performance across various wavelengths. Available in multiple coupling ratios from 1/99 to 50/50, it provides flexibility in power distribution, catering to a wide array of configurations and system requirements.

Built to withstand challenging environmental conditions, the GKER Photonics coupler offers excellent thermal stability and high optical power handling capability, making it ideal for high-power laser systems, fiber optic communication networks, and advanced testing instruments. The coupler can be customized with various connector types and fiber options, ensuring compatibility with different systems and applications.

Whether you are working in coherent communication, fiber laser development, or optical testing, the GKER Photonics Special Wavelength Coupler delivers reliable, high-performance solutions tailored to your needs.

Specifications

Type:	Other / Not Specified
Configuration:	1x2
Splitting Ratio:	Other / Not specified
Wavelength:	445 nm
Fiber Type:	SMF-28e
Connector Type:	Other / Not specified
Housing Material:	Other / Not specified
Center Wavelength (λc):	488,532,635 780,830 980,1064 1700,2000 nm
Operating Wavelength:	λc ± 5 λc ± 10 λc ± 10 λc ± 20 nm
Max. PDL:	0.2 0.2 0.1 0.2 dB
Max. Excess Loss:	0.3 0.3 0.15 0.3 dB
Max. Excess Loss For Each Connector:	1.5 0.7 0.5 0.3 dB
Max. Optical Power (Continuous Wave):	4 W
Thermal Stability:	≤ 0.005 dB/℃
Min. Return Loss:	50 dB
Min. Directivity:	50 dB
Fiber Type:	Singlemode Fiber -
Operating Temperature:	- 40 to + 75 ℃
Storage Temperature:	- 40 to + 85 ℃
Coupling Ratio:	1/99 2/98 5/95 10/90 20/80 30/70 40/60 50/50 %

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Features

Wide Wavelength Range: Operates across 445 nm to 2100 nm

Low Polarization Dependent Loss: Maximizes signal integrity with PDL as low as 0.1 dB

High Power Handling: Supports up to 4 W continuous wave optical power

Versatile Coupling Ratios: Available from 1/99 to 50/50 for precise power distribution

Excellent Thermal Stability: Maintains performance with thermal stability ≤ 0.005 dB/℃

High Stability and Reliability: Ensures consistent operation under varying environmental conditions

Compact and Durable Design: Designed for long-lasting use in demanding applications

Applications

Power Monitoring: Ideal for real-time monitoring of optical power levels

Signal Splitting: Efficiently splits optical signals for distribution across multiple pathways

Wavelength Division Multiplexing (WDM): Facilitates the separation and combination of different wavelengths

Laser Systems: Supports precise power distribution in fiber laser applications

Optical Communication Networks: Enhances the performance and reliability of communication systems

Testing Instruments: Used in advanced optical testing equipment

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since 2024

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Frequently Asked Questions

What wavelength range does the GKER Photonics Special Wavelength Coupler support?

The GKER Photonics 445-2100 nm Special Wavelength Coupler supports a wide wavelength range from 445 nm to 2100 nm, making it suitable for various optical applications, including visible and infrared spectra.

What are the typical applications of this coupler?

This coupler is ideal for several applications, including power monitoring, signal splitting, wavelength division multiplexing (WDM), laser systems, optical communication networks, and testing instruments. Its high stability and reliability make it suitable for demanding environments.

What coupling ratios are available for this coupler?

The GKER Photonics Special Wavelength Coupler is available in a wide range of coupling ratios, from 1/99 to 50/50, allowing for precise control over power distribution across various optical pathways.

How does the coupler handle high optical power?

The coupler is designed to handle high optical power, with a maximum continuous wave optical power rating of up to 4 W. This makes it well-suited for high-power applications in fiber laser systems and other demanding optical setups.

What is the thermal stability of the GKER Photonics Coupler?

The coupler offers excellent thermal stability, with a performance deviation of ≤ 0.005 dB/℃. This ensures consistent performance even under varying temperature conditions, making it reliable for long-term use.

Can this coupler be used in extreme temperature environments?

Yes, the coupler is designed to operate in a wide temperature range, from -40℃ to +75℃. It can also be safely stored in temperatures ranging from -40℃ to +85℃, making it suitable for various environmental conditions.

What types of fibers are compatible with this coupler?

The GKER Photonics Special Wavelength Coupler is compatible with Singlemode fibers, ensuring optimal performance in high-precision optical systems.

How does the polarization dependent loss (PDL) affect the performance of this coupler?

The coupler is designed with low polarization dependent loss (PDL), ranging from 0.1 to 0.2 dB depending on the wavelength, which minimizes signal degradation and ensures high signal integrity in polarization-sensitive applications.

Is this coupler available with different connector types?

Yes, the coupler can be ordered with various connector types, including FC/UPC, FC/APC, SC/UPC, SC/APC, or without connectors. Custom configurations are also available upon request.

What is the typical insertion loss for different coupling ratios?

The insertion loss varies depending on the coupling ratio. For example, a 1/99 coupling ratio typically has an insertion loss of 0.3 dB, while a 50/50 ratio may have an insertion loss of 3.6 dB. Detailed insertion loss values for specific ratios can be provided upon request.