1550nm Fiber Laser Integrated Device

1550nm Fiber Laser Integrated Device

Supplier
Lidar-tech
Category
Laser Modules & Systems
Origin
China

Integrated fiber laser devices, or integrated fiber light sources, maintain good beam quality of M2<1.2 at peak powers above 1kW. The active fiber has a high volume-to-surface-area ratio, good heat dissipation, and good beam quality, making it an essential component of fiber light sources.

Specification Snapshot
Isolation
min:30 dB
Operating Temperature
min:-40 °C; max:85 °C
Storage Temperature
min:-40 °C; max:85 °C
Dimensions
19 mm × 16 mm × 10.5 mm
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Overview

Integrated fiber laser devices, or integrated fiber light sources, maintain good beam quality of M2<1.2 at peak powers above 1kW. The active fiber has a high volume-to-surface-area ratio, good heat dissipation, and good beam quality, making it an essential component of fiber light sources.

Specifications

ParameterValue
Signal Light Center Wavelengthmin:1547 nm; typical:1550 nm; max:1553 nm
Signal Light Bandwidth @20dbtypical:0.3 nm
Signal Light Threshold Currenttypical:13 mA; max:19 mA
Signal Light Fiber Output Powertypical:45 mW
Signal Light Forward Voltagetypical:1.9 V
Isolationmin:30 dB
Signal Light Backlight Currenttypical:500 uA
Pump Light Center Wavelengthmin:930 nm; typical:940 nm; max:950 nm
Pump Light Bandwidth @FWHMtypical:6 nm
Pump Light Threshold Currenttypical:0.6 A
Pump Light Fiber Output Powermax:10 W
Pump Light Maximum Currentmax:12 A
Loop Insertion Losstypical:1 dB
Port 1 Fiber TypePassive Matching Fiber
Port 2 Fiber TypeSingle-Mode Fiber G652D
Output Fiber Length>0.8 m
Operating Temperaturemin:-40 °C; max:85 °C
Storage Temperaturemin:-40 °C; max:85 °C
Dimensions19 mm × 16 mm × 10.5 mm

Applications

Fiber sensing; free-space optical communication; lidar

Key Features

High peak power; high photoelectric conversion efficiency; high stability and reliability

Datasheet

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Supplier Information

Li
Lidar-tech
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Lingtu Technology is a national high-tech enterprise founded in 2017, possessing full-stack product R&D capabilities from chips to devices, modules, sensors, and industry solutions. Headquartered in Wuhan Optics Valley, with manufacturing in Yichang and sales offices in Shanghai, Shenzhen, Suzhou, etc., the company focuses on optoelectronic technology and sensors, providing comprehensive services from device packaging, module assembly to system design and solutions. With over 20 years of experience in complex optoelectronic sensing system R&D, large-scale optical communication manufacturing, and precision optical device assembly, its products are widely used in smart home, smart city, intelligent surveying, and embodied intelligence.

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1550nm Fiber Laser Integrated Device
Lidar-tech · Laser Modules & Systems
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