1550nm 1W Fiber Coupled Laser

Table of Contents

1. Introduction of the 1550nm 1W Fiber Coupled Laser

2. Product Specifications

3. Features

4. Applications

5. Product Details

6. Ordering Information

7. Datasheet and testsheet

8. Terms of quote and payment

9. Operation Guide

10. Operation Notes and Maintenance

11. Quality Assurance and After-Sales Service

Product Introduction-1550nm 1W Fiber Coupled Laser

The 1550nm 1W Fiber Coupled Laser utilizes a DFB seed laser combined with a high-power gain optical module to achieve single-wavelength, high-power laser output. It features high wavelength accuracy and a high side-mode suppression ratio. Options include single-mode or polarization-maintaining fiber; the unit offers high output power with adjustable current, immediate light emission upon power-up, and user-friendly operation, making it ideal for laboratory use by researchers.

Product Specifications-1550nm 1W Fiber Coupled Laser

Product Features-1550nm 1W Fiber Coupled Laser

● DFB seed + high-power gain stage architecture balancing linewidth and power;

● Exceptional power stability for long-duration continuous operation;

● SM and PM fiber options for flexible system integration;

● Benchtop and module packages for lab and OEM integration;

● 10%–100% continuous power adjustment.

Product Applications-1550nm 1W Fiber Coupled Laser

● Coherent optical communication testing and research;

● Nonlinear optics and supercontinuum generation;

● LiDAR transmitter light source;

● Fiber amplifier pumping and gain characterization.

Product Details-1550nm 1W Fiber Coupled Laser

● Typical Characteristical Curve: λ= 1550 nm, Linewidth ≤3MHz, Pavg= 20W

● Laser Power and Power Stability (Power Stability Test@1W)

● Laser Linewidth@3dB: 0.67MHz

Ordering information-1550nm 1W Fiber Coupled Laser

eg: HFL-1550-30-PM-M31

(Order information: 1550nm 1W Fiber Coupled Laser, 1W (30dBm) output power, PM1550fiber, module package).

Datasheet and Testsheet-1550nm 1W Fiber Coupled Laser

Datasheet

Testsheet

Terms of quote and payment-1550nm 1W Fiber Coupled Laser

● Terms of quote

(1) EXW

(2) DAP

(3) Other

● Terms of payment

PayPal and T/T are available.

Operation Steps-1550nm 1W Fiber Coupled Laser

Step1. Unpacking: Before assembly, check whether all accessories are complete.

● Standard Accessories

Step2. Power supply: The power port uses a standard DC5.5×2.1mm interface. Use only the original matched power adapter (DC5V or DC12V). Improper power adapters may damage the light source. A U-shaped connector power cable for connecting to a switch power supply is available upon request at the time of purchase.

Step3. Connecting output fiber: Remove the dust cap from the fiber connector, inspect the end face for contamination or damage, and ensure cleanliness before connecting to other fiber devices or test equipment. For high-power models, fusion splicing is recommended.

Setp4. Connect to the host computer: Use the included USB-RS232 serial data cable to connect the module to the computer. Install the dedicated serial driver (provided by the Box Optronics) to enable communication. Without the driver, the host software cannot connect to the module.

Step5. Control software: The host software allows adjusting output power and controlling laser output via the "SoftActive" button (see interface diagram below). The software displays set pump current, output power, and temperature monitoring status

Step6. After use, click the close button, turn off the power supply, and disconnect the fiber connection.

Operation Notes and Maintenance-1550nm 1W Fiber Coupled Laser

● Avoid frequent plugging/unplugging of fiber connectors to prevent dust accumulation and end-face damage.

● Clean fiber connectors with a lint-free wipe and inspect with a fiber end-face detector before connection. Always connect/disconnect fibers without power to avoid end-face burning. Cap unused connectors with dust caps.

● Please take precautions against moisture, dust, and corrosion; store in a dry place.

● When using long-term, place it on a heat sink.

Quality Assurance and After-Sales Service-1550nm 1W Fiber Coupled Laser

● Warranty Period:

Free repair or replacement for non-human-induced defects within 1 year from purchase. Paid maintenance services available after 1 year.

● Exclusions from Free Warranty:

During the free warranty period, free repair or replacement services will be provided for faults caused by product quality issues. However, Box Optronics retains the right to refuse free repair services in the following cases within the warranty period:

(1) Damage caused by natural factors (e.g., lightning, dust) or environmental influences.

(2) Malfunctions due to improper operation by the user.

(3) Obvious physical damage caused by human error.

(4) Unauthorized disassembly, modification, or repair.

(5) Altered or incomplete warranty labels on the housing.

(6) Damage or loss during transportation.