Professional Certifications
We have obtained ISO 9001 quality management system and ISO 14001 environmental management system certifications and are actively pursuing IATF 16949 International Automotive Task Force quality management system certification, laying a solid foundation for the application of LiDAR products in the automotive field.
Customized Services
We can provide customized production services for optical fiber products according to customer needs. We implement strict quality control at every stage of the manufacturing process to ensure stable and reliable product performance.
Production Equipment
We have established advanced chip packaging production lines and automatic coupling production lines. Key equipment includes: eutectic die bonding machines, fully automatic eutectic machines, parallel sealing welding machines, TO automatic sealing machines, OSA automatic transmitter coupling machines, and OSA automatic receiver coupling machines.
Professional Team
We maintain close collaborations with renowned research institutions and universities such as the Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Xiamen University, Shenzhen University, Fuzhou University, and Mingde Innovation Laboratory, bringing together a group of experts and technical personnel with long-term experience in optical device research and development.
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Model Number |
BLLD-PSA2-D6140 |
|
Brand Name |
Belycomm |
|
Mounting Type |
Universual type |
|
Description |
Coaxial laser diode |
|
Type |
Laser Diode |
|
Place of Origin |
Fujian, China |
|
Package Type |
Laser |
|
Package / Case |
Coaxial |
|
Supplier Type |
Original manufacturer, ODM, agency, retailer |
|
Media Available |
Datasheet, Photo |
|
Max. Forward Voltage |
2 |
|
Max. Reverse Voltage |
0.8 |
|
Max. Forward Current |
100 |
|
Max. Reverse Current |
1 |
|
Fiber type |
SM G657A |
|
Length of fiber |
Customize |
|
Connector |
SC/APC |
|
Packing |
Carton Tape |
|
Power |
1~10mW |
|
Brand |
Belycomm |
|
Feature |
Benefit |
|
Robust Metal Housing (IP65+) |
Resists dust, moisture, and physical damage |
|
Low Beam Divergence (<1.5 mrad) |
Maintains focus over long distances |
|
Multiple Wavelengths (405–980 nm) |
Material-specific targeting and visibility |
|
Standard Electrical Interfaces (TTL, Analog) |
Easy system integration and control |


Industrial Equipment and Machinery
Pigtailed laser diodes play a pivotal role in industrial automation and manufacturing processes, particularly in material processing tasks such as laser marking, engraving, and cutting. Their high beam quality and focused energy output allow for extremely precise operations on a wide range of materials—including metals, plastics, ceramics, and wood—without causing thermal damage to surrounding areas.
Construction and Manufacturing Alignment
In construction and large-scale manufacturing, pigtailed laser diodes are widely employed for alignment, leveling, and positioning applications. Their collimated, visible beams provide straight reference lines over long distances, ensuring structural precision during assembly, installation, and site preparation.
Medical Equipment and Surgical Systems
Pigtailed laser diodes are increasingly integrated into medical devices due to their precision, small footprint, and controllable output. These modules support both diagnostic and therapeutic applications, enabling minimally invasive procedures with enhanced patient outcomes.
Optical Devices and Communication Systems
Pigtailed laser diodes are fundamental to modern optical systems, where beam quality, stability, and alignment are paramount. Their ability to deliver a consistent, focused beam makes them ideal for scientific instrumentation, telecommunications, and sensing technologies.
Advantage




|
Quantity (pieces) |
1 - 10 |
11 - 100 |
101 - 1000 |
> 1000 |
|
Lead time (days) |
14 |
21 |
30 |
To be negotiated |


As one of the most professional pigtailed laser diode manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized pigtailed laser diode from our factory.
1550nm 2mW TEC Coaxial Laser, 635 Or 650nm 10mW Coaxial Laser, pigtailed laser diode