L Band Erbium Doped Fiber Booster Amplifier High Gain Low Noise

Name: L Band Erbium Doped Fiber Booster Amplifier High Gain Low Noise
Brand: DK Photonics
Availability: InStock

Description

The DK-XS-DT-006-A/2 Erbium-doped Fiber Booster Amplifier for L-band from DK Photonics is a high-performance optical amplifier designed to meet the demanding requirements of modern fiber optic communication and laser systems. Engineered to operate efficiently within the 1570–1603 nm wavelength range, this amplifier is tailored for L-band applications, making it an ideal solution for extending the reach and capacity of optical networks where C-band amplifiers are insufficient.

This fiber amplifier series is distinguished by its high gain factor and robust output power, supporting saturated output levels up to 25 dBm. The device ensures low noise operation, with a typical noise figure of 5.0 dB, which is critical for maintaining signal integrity over long distances. Its gain flatness of 3 dB and polarization dependent gain of less than 0.3 dB further contribute to stable and reliable performance, even in complex network environments.

Designed for versatility, the DK-XS-DT-006-A/2 is available in both desktop and compact module configurations, catering to a variety of integration needs. The amplifier utilizes industry-standard SMF-28 fiber and FC/APC connectors, ensuring compatibility with existing infrastructure. Advanced control options, including automatic current control (ACC) and automatic power control (APC), provide users with precise management over amplification parameters, enhancing operational flexibility and system optimization.

With its combination of high output power, low noise, and broad wavelength coverage, this L-band EDFA is well-suited for use in fiber communications, fiber lasers, and fiber sensor applications. Its robust design and reliable performance make it a preferred choice for network operators and system integrators seeking to boost signal strength and quality in advanced optical systems.

Specifications

Amplifier Type:	EDFA - Erbium-Doped Fiber Amplifier
Wavelength Range:	1570 – 1603 nm
Min Input Power:	6 dBm
Max Output Power:	25 dBm
Nominal Gain:	0.3 dB
Output Fiber Type:	Not Specified
Wavelength Range:	1570~1603 nm
Input Power:	-6~+3 dBm
Saturated Output Power:	15/17/20/23/25 dBm
Noise Figure:	5.0 dB
Gain Flatness:	3 dB
Polarization Dependent Gain:	<0.3 dB
Polarization Mode Dispersion:	0.5 ps
Input/output Isolation:	>35 dB
Fiber Type:	SMF-28, 1.0m length
Optical Connector:	FC/APC
Control Mode:	Automatic current control (ACC) / Automatic power control (APC)
Power Supply (Desktop):	100~240V AC, <30W
Power Supply (Module):	5V DC, <15W
Dimensions (Desktop):	260(W)×280(D)×120(H) mm
Dimensions (Module):	125(W)×150(D)×20(H) mm
Operation Temperature Range:	-5~+55°C
Operation Humidity Range:	0~70%

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Features

Wavelength Range: 1570–1603 nm
Input Power Range: -45 to -25 dBm
Saturated Output Power Options: 14, 17, 20, 23 dBm
Noise Figure: 5–5.5 dB
Gain Flatness: ≤1.5 dB
Polarization Dependent Gain: ≤0.3 dB
Polarization Mode Dispersion: ≤0.5 ps
Input/Output Isolation: 35 dB
Fiber Type: SMF-28 or PM1550
Connector Type: FC/APC
Control Modes: Automatic Current Control (ACC), Automatic Power Control (APC),
Automatic Gain Control (AGC)
Control Interface: Button or RS232 (DB9 Female)
Power Supply: Desktop: 100–240V AC, <30W, Module: 5V DC, <15W
Dimensions: Desktop: 260(W)×280(D)×120(H) mm, Module: 125(W)×150(D)×20(H) mm
Operating Temperature Range: -5 to +35°C
Operating Humidity Range: 0–70%

Applications

Long-Haul Optical Fiber Communication
Ideal for boosting signal strength in long-distance fiber optic links, ensuring minimal signal degradation over extended ranges in L-band wavelengths (1570–1603 nm).
Dense Wavelength Division Multiplexing (DWDM) Systems
Enhances channel capacity and transmission distance in DWDM networks by amplifying multiple L-band channels simultaneously with high gain and low noise.
Optical Add-Drop Multiplexers (OADM)
Used in OADM nodes to compensate for insertion losses and maintain signal integrity in complex optical networks.
Fiber Laser Systems
Provides high output power and stable amplification for L-band fiber lasers, supporting applications in industrial processing, medical devices, and scientific research.
Optical Test and Measurement Equipment
Serves as a reliable source of amplified L-band signals for testing, calibration, and characterization of optical components and systems.
Fiber Sensor Networks
Amplifies weak signals in distributed and point fiber optic sensor systems, improving sensitivity and detection range for structural health monitoring, environmental sensing, and security.
CATV and Video Transmission
Supports high-quality, long-distance video and CATV signal transmission over optical fiber by compensating for losses in the L-band.
Research and Development
Enables advanced R&D in photonics, quantum optics, and telecommunications by providing a versatile, high-performance L-band amplification platform.
Metropolitan Area Networks (MANs)
Enhances signal reach and reliability in urban fiber optic networks, supporting high-bandwidth data, voice, and video services.
Satellite Ground Stations and Free-Space Optical Communication
Used to amplify L-band signals in ground-based optical communication links, including satellite and free-space optical (FSO) systems.

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Frequently Asked Questions

What is the DK Photonics Erbium-doped Fiber Booster Amplifier for L-band?

The DK Photonics Erbium-doped Fiber Booster Amplifier for L-band is an optical power amplifier designed for fiber laser and fiber communication systems. It operates in the L-band wavelength range of 1570–1603 nm, providing high gain, high output power, and low noise performance.

What are the key features of the DK Photonics L-band EDFA?

Key features include coverage of the L-band (1570–1603 nm), high gain factor, high output power (up to 25 dBm), low noise figure (5.0 dB typical), excellent gain flatness (3 dB), low polarization dependent gain (35 dB).

What applications are suitable for the DK Photonics L-band Erbium-doped Fiber Amplifier?

This amplifier is ideal for fiber communications, fiber lasers, and fiber sensor systems, where high optical amplification in the L-band is required.

What control modes are available for the DK Photonics L-band EDFA?

The amplifier supports two control modes: Automatic Current Control (ACC), which maintains a constant pump current, and Automatic Power Control (APC), which stabilizes the output power regardless of input fluctuations.

What are the available output power levels and fiber types for this L-band EDFA?

The DK Photonics L-band EDFA offers saturated output power options of 15, 17, 20, 23, or 25 dBm, and uses SMF-28e fiber with a standard length of 1.0 meter.

What package types and control interfaces are offered for this amplifier?

The amplifier is available in both desktop and module packages. The desktop version features button control, while the module version supports RS232 communication and an optional DB9 female interface.

How does the DK Photonics L-band EDFA compare to similar products on the market?

Compared to similar L-band EDFAs, the DK Photonics model offers competitive features such as a wide wavelength range, multiple output power options, low noise figure, and flexible control modes. Its compact module and desktop packages, along with robust environmental specifications, make it suitable for a variety of industrial and research applications.

Got more questions? Use the RFQ form to ask the supplier directly.