1550nm Fiber Laser Integrated Device
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
| Parameter | Value |
|---|---|
| Signal Light Center Wavelength | min:1547 nm; typical:1550 nm; max:1553 nm |
| Signal Light Bandwidth @20db | typical:0.3 nm |
| Signal Light Threshold Current | typical:13 mA; max:19 mA |
| Signal Light Fiber Output Power | typical:45 mW |
| Signal Light Forward Voltage | typical:1.9 V |
| Isolation | min:30 dB |
| Signal Light Backlight Current | typical:500 uA |
| Pump Light Center Wavelength | min:930 nm; typical:940 nm; max:950 nm |
| Pump Light Bandwidth @FWHM | typical:6 nm |
| Pump Light Threshold Current | typical:0.6 A |
| Pump Light Fiber Output Power | max:10 W |
| Pump Light Maximum Current | max:12 A |
| Loop Insertion Loss | typical:1 dB |
| Port 1 Fiber Type | Passive Matching Fiber |
| Port 2 Fiber Type | Single-Mode Fiber G652D |
| Output Fiber Length | >0.8 m |
| Operating Temperature | min:-40 °C; max:85 °C |
| Storage Temperature | min:-40 °C; max:85 °C |
| Dimensions | 19 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
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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