1570nm Fiber Laser

Name: 1570nm Fiber Laser
Brand: DK Photonics
Availability: InStock

Description

1570nm fiber laser light source adopts DFB semiconductor laser chip, single-mode optical fiber output, professionally designed driving circuit and TEC control to ensure laser safety and stability, which can provide desktop or modular packaging.

This laser module offers a robust and compact design, available in either benchtop or OEM configurations, making it well-suited for both R&D and system integration. Output power options range from 10 mW to 5 W, with precise control and low noise characteristics.

Key features include single-mode or polarization-maintaining fiber output, optional power tunability, and excellent wavelength accuracy centered at 1570 ±1 nm. Custom configurations such as different fiber connectors (FC/APC, FC/PC) and fiber types (SMF-28e, PM1550-Panda) are available to meet specific application needs.

With its high reliability and flexible design, the 1570nm Fiber Laser is an ideal choice for engineers and researchers seeking a dependable infrared laser solution.

Specifications

Center Wavelength:	1570 nm
Output Power:	5 W
Output Mode:	Not Specified
Beam Quality (M^2):	Not Specified
Spectral Linewidth:	0.1 nm
Output Power Stability:	</= 0.1%
Output Fiber Type:	SMF-28
Output Fiber Length:	Not Specified
Interface:	RS-232
Cooling:	Air Cooled
Electrical Requirements:	110V - 60Hz, 115V - 50Hz, 115V - 60Hz, 120V - 60Hz, 127V - 50Hz, 127V - 60Hz, 220V - 50Hz, 230V - 50Hz, 230V - 60Hz, 240V - 50Hz
Spectrum Linewidth:	≤0.1 nm
Output Power Options:	10/20/30/33/37 dBm
Short-term Stability (15 Minutes):	≤ ±0.02 dB
Long-term Stability (8 Hours):	≤ ±0.05 dB
Fiber Type:	SMF-28e/PM1550 Panda

Download Data Sheet

Features

Narrow Linewidth
Power and Spectrum Stability
SM or PM optional
Customizable output power level, fiber types (SMF-28e, PM1550 Panda), connector types (FC/APC, FC/PC), packaging options (desktop, module)

Applications

Fiber Sensor
Fiber Laser
Optical device testing
Fiber optic gyroscopes
LIDAR systems
Telecommunications
Medical diagnostics
Environmental sensing
Metrology equipment
Spectroscopy

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Ships from:

China

Sold by:

DK Photonics

On FindLight:

since 2015

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Frequently Asked Questions

What is the wavelength of the 1570nm Fiber Laser?

The wavelength of the 1570nm Fiber Laser is 1570±1 nm.

What are the key features of the 1570nm Fiber Laser?

The key features of the 1570nm Fiber Laser are narrow linewidth, power and spectrum stability, and the option for single-mode (SM) or polarization-maintaining (PM) fiber.

What applications is the 1570nm Fiber Laser suitable for?

The 1570nm Fiber Laser is suitable for fiber sensing, fiber laser applications, and optical device testing.

What is the output power range of the 1570nm Fiber Laser?

The output power range of the 1570nm Fiber Laser is 10/20/30/33/37 dBm, and it can be customized according to requirements.

What are the dimensions of the desktop and module packaging options?

The dimensions of the desktop packaging option are 260(W)×280(D)×120(H)mm, and the dimensions of the module packaging option are 125(W)×150(D)×20(H)mm.

Can the output power be adjusted or modulated?

Yes, certain models of the 1570nm Fiber Laser support power tunability through analog or digital modulation. If power adjustability is essential for your application, please specify this when placing your order so we can provide the appropriate configuration.

What type of cooling is required for operation?

The laser is designed with efficient internal thermal management and typically uses air cooling for benchtop units. However, for higher power versions or OEM modules, active cooling or heat sinking may be recommended to maintain optimal performance and longevity.