Model Features

Semiconductor side pump laser marker is a type of laser marking system that utilizes semiconductor laser diodes to pump a solid-state laser medium from the side. Here's an overview of its features and functionality:

1. Pumping Mechanism: In a semiconductor side pump laser marker, laser diodes are used to pump energy into a solid-state laser medium, such as Nd: YAG (neodymium-doped yttrium aluminum garnet) or Nd: YVO4 (neodymium-doped yttrium orthovanadate). The pumping process energizes the atoms within the laser medium, preparing them for stimulated emission of laser light.

2. Side Pumping Configuration: Unlike traditional end-pumped lasers where the pump diodes are aligned at the ends of the laser medium, in a side pump configuration, the pump diodes are arranged along the side of the laser medium. This allows for efficient energy transfer to the laser medium, leading to high optical conversion efficiency and output power.

3. High Power Output: Semiconductor side pump laser markers are capable of delivering high optical powers, making them suitable for applications requiring deep engraving, cutting, or marking of materials with high absorption coefficients, such as metals and certain ceramics.

4. High Beam Quality: The side pump configuration allows for precise control over the optical characteristics of the laser beam, resulting in high beam quality with excellent focusability and minimal divergence. This enables fine marking and engraving details with high precision and resolution.

5. Versatility: Semiconductor side pump laser markers are versatile tools capable of marking a wide range of materials, including metals, plastics, ceramics, semiconductors, and more. They can produce various types of marks, including alphanumeric characters, logos, barcodes, and 2D codes, with high contrast and clarity.

6. Fast Marking Speeds: Thanks to their high power output and efficient energy transfer, semiconductor side pump laser markers can achieve fast marking speeds, increasing throughput and productivity in industrial applications.

7. Longevity and Reliability: Semiconductor side pump laser markers are known for their longevity and reliability. The solid-state laser medium and semiconductor pump diodes have long operational lifetimes, requiring minimal maintenance and providing consistent performance over time.

8. Compact Design: The side pump configuration allows for a compact and space-saving design, making semiconductor side pump laser markers suitable for integration into production lines or compact workspaces.

Semiconductor side pump laser markers offer high power, high beam quality, versatility, and reliability, making them well-suited for a wide range of industrial marking and engraving applications.

Technical Parameters

Model	SDM50A / SDM50B
Laser wave length	1064nm
Laser repetition frequency	1kHz~50kHz
Laser power	≤50W
Minimum focal spot diameter	30μm
Marking depth	0.01mm~0.3mm (depending on material)
Marking speed	≤7000mm/s
Minimum character	0.5mm
Marking range	70×70mm or 100×100mm
Cooling mode	Integrated constant temperature circulating water cooling
Power supply	380V(220V)/50Hz/4.5KVA
Options and accessories	Working platform, laser, vibration lens, fixture, online flight marking, rotary marking

The product is widely used in electronic components, integrated circuits (IC), plastic buttons, electrical appliances, mobile phone communications, automotive parts, plastic products, precision products, especially in the (super) fine marking has a unique advantage.