1064 nm Singlemode Coupler (FUD-3584)

Name: 1064 nm Singlemode Coupler (FUD-3584)
Brand: GKER Photonics
Availability: InStock

Description

The GKER Photonics 1064 nm Singlemode Coupler (FUD-3584) from the GK-SMC Series is engineered for high-precision optical power splitting and signal monitoring in advanced optical communication systems. This coupler offers exceptional performance with very low insertion loss and minimal polarization-dependent loss (PDL), making it ideal for applications where signal integrity is paramount.

The device supports a broad range of coupling ratios from 50/50 to 1/99, ensuring versatility for various optical network configurations. Its robust construction guarantees excellent thermal stability, maintaining consistent performance even in challenging environmental conditions. With high return loss and directivity, the GKER Photonics Singlemode Coupler effectively minimizes signal reflections and crosstalk, enhancing the overall efficiency of the optical system.

This coupler is particularly suited for high-power laser systems, fiber optic sensing applications, and telecommunications networks where precise signal management is crucial. It can handle peak power levels up to 10 kW for nanosecond pulses, making it an excellent choice for both commercial and research-based applications.

Specifications

Type:	Other / Not Specified
Configuration:	1x2
Splitting Ratio:	Other / Not specified
Wavelength:	1064 nm
Fiber Type:	Not Specified
Connector Type:	Other / Not specified
Housing Material:	Other / Not specified
Center Wavelength (λc):	1064 nm
Operating Wavelength:	λc ± 10 nm
Coupling Ratio:	01/99 02/98, 05/95, 10/90 %
Max. Insertion Loss:	22/0.3 18.5/0.35 14.5/0.5 11.5/0.75 dB
Coupling Ratio:	20/80 30/70 40/60 50/50 %
Max. Insertion Loss:	8.0/1.5 6.0/2.0 4.8/2.8 3.6/3.6 dB
Max. PDL:	0.2 dB
Max. Excess Loss:	0.3 dB
Thermal Stability:	≤ 0.005 dB/℃
Min. Return Loss:	50 dB
Min. Directivity:	50 dB
Max. Average Optical Power:	10 W
Max. Peak Power For Ns Pulse:	10 kW
Fiber Type:	Nufern, FUD-3584, LMA-GSF,10/125, 0.075 -
Operating Temperature:	- 5 to + 70 ℃

Download Data Sheet

Features

Low Insertion Loss: Ensures minimal signal degradation during power splitting

High Uniformity: Consistent performance across a wide range of coupling ratios

Low Polarization Dependence: Reduces sensitivity to polarization changes

Thermal Stability: Stable performance across varying temperatures

High Return Loss and Directivity: Minimizes signal reflection and crosstalk

Supports Various Coupling Ratios: Ranges from 50/50 to 1/99, customizable to meet specific application needs

Wide Operating Temperature Range: Performs reliably from -5°C to +70°C

High Peak Power Handling: Capable of handling up to 10 kW for nanosecond pulses

Applications

Optical Communication Systems: Ideal for splitting and monitoring signals in telecommunications networks
Fiber Optic Sensing: Used in applications requiring precise signal splitting for sensing technologies
Laser Systems: Suitable for integration in high-power laser systems requiring stable signal management
Research and Development: Used in experimental setups where low insertion loss and high stability are critical

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Frequently Asked Questions

What is the purpose of the 1064 nm Singlemode Coupler?

The 1064 nm Singlemode Coupler is designed to split optical signals in a precise manner, offering a range of coupling ratios. It is used in optical communication systems for power splitting, signal monitoring, and in applications requiring minimal insertion loss and low polarization dependence.

What are the available coupling ratios for this coupler?

The coupler is available in several coupling ratios, including 50/50, 40/60, 30/70, 20/80, 10/90, 05/95, 02/98, and 01/99. These ratios allow flexibility in how the optical power is split between the output ports.

How does the coupler ensure signal integrity?

The GKER Photonics 1064 nm Singlemode Coupler ensures signal integrity through its low insertion loss, low polarization-dependent loss (PDL), and high return loss. These characteristics minimize signal degradation, reflections, and crosstalk, ensuring a high-quality optical signal.

What is the maximum optical power the coupler can handle?

The coupler can handle a maximum average optical power of up to 10 W and a peak power of up to 10 kW for nanosecond pulses, making it suitable for high-power applications.

What types of fibers are compatible with this coupler?

The coupler is compatible with Nufern FUD-3584 fibers, and it is available in configurations with either 250 µm Bare Fiber or 900 µm Loose Tube.

What is the operating temperature range for this coupler?

The operating temperature range for the coupler is from -5°C to +70°C, with a storage temperature range of -40°C to +85°C, ensuring reliable performance in various environmental conditions.

Can I specify different fiber lengths or connector types?

Yes, the GKER Photonics 1064 nm Singlemode Coupler offers customization options for fiber length and connector types. You can choose from FC/UPC, FC/APC, SC/UPC, SC/APC, or specify your requirements.

How does the coupler perform in terms of thermal stability?

The coupler exhibits excellent thermal stability, with minimal excess loss due to temperature fluctuations. This stability is crucial for maintaining consistent performance in varying environmental conditions.

What is the significance of low polarization-dependent loss (PDL) in this coupler?

Low polarization-dependent loss (PDL) is important because it reduces the variation in signal attenuation based on the polarization state of the light. This ensures consistent signal transmission and reduces the risk of signal degradation in polarization-sensitive applications.

What applications are ideal for this coupler?

The GKER Photonics 1064 nm Singlemode Coupler is ideal for use in optical communication systems, high-power laser systems, fiber optic sensing, and any application requiring precise optical power management and signal monitoring.