Laser Marking window

1.  Features

• High Precision for Laser Marking: Optimized for laser marking applications, ensuring clear and precise results with minimal distortion.
• Efficient Transmission Characteristics: Features excellent transmission characteristics for visible and infrared wavelengths, ensuring high CCD imaging quality.
• Customizable Specifications: These windows can be customized based on wavelength specifications, allowing precise control over light transmission in marking systems.
• Durable and Robust Material: Constructed from high-quality materials that provide enhanced durability and protection for optical systems.
• Wide Range of Applications: Suitable for a variety of industries requiring laser marking, including electronics, automotive, and materials processing.

2. General Description

The Laser Marking Windows from Shape Optics Technologies Pte Ltd (SOT) are designed to facilitate optimal light transmission in laser marking systems. These windows ensure high-efficiency transmission of visible wavelengths for superior marking quality, while blocking out unwanted light, thereby improving the system’s precision and image quality. The windows provide robust protection for CCD imaging systems, minimizing optical distortions in harsh working environments.

These laser marking windows are made from high-quality quartz materials, ensuring they remain durable and reliable over time. Their use is critical in systems where high accuracy and high-definition imaging are needed, especially in laser marking and cutting applications.

SOT offers customized solutions, ensuring that the laser marking windows meet the specific requirements of each application. Whether it’s for industrial, automotive, or medical device marking, SOT’s laser windows deliver exceptional performance.

3. Spectrum Transmission Curves

SOT’s Laser Marking Windows feature highly selective transmission curves that allow visible light to pass while effectively blocking unwanted wavelengths. The transmission characteristics are optimized for wavelengths such as 355nm and 1064nm, which are commonly used in laser systems. Customization is available for specific wavelength requirements, ensuring the best performance for each application.

4. Coating Quality

SOT’s Laser Marking Windows undergo stringent testing to ensure optimal durability and performance:

• Adhesion Test: Filters meet MIL-C-675C military standards for adhesion. Tape with LT-90 specifications is applied to the lens film layer, removed vertically after three repetitions, with no blistering or peeling.
• Temperature Test: Filters are tested to withstand temperatures from -62±1°C to 71±1°C without detachment of the film.
• Abrasion Resistance Test: Following MIL-C-675C and CCC-C-440 standards, the abrasion resistance is tested by applying 1.0 lbs of force to the film, repeated 25 times, ensuring no surface damage.
• Humidity Test: The film remains intact and free from defects when exposed to 95%-100% humidity at 49±2°C for 24 hours.
• Solvent and Cleaning Testing: Filters remain undamaged after exposure to acetone and alcohol for at least 10 minutes, followed by cleaning with a cotton cloth soaked in alcohol.
• Salt Spray Test: After 100 hours of exposure in a 5% saltwater environment at 35°C, no damage to the film is observed.

5. Standard Specifications

6. General Applications and Examples

Laser Marking Windows are critical components in various industries requiring precision in laser marking systems. These include:

• Electronics Industry: Used for precise marking of circuit boards and other small components.
• Automotive Industry: Marking and labeling automotive parts and components with high clarity and precision.
• Medical Device Manufacturing: Providing precision and durability for the marking of medical tools and devices.
• Material Processing: Facilitates the marking and cutting of materials with minimal distortion or damage to the workpiece.
• Consumer Goods: Used for high-precision brand labeling on consumer products, ensuring clear and durable markings.

7. SOT Strengths and Capabilities

Shape Optics Technologies Pte Ltd is known for its commitment to delivering high-performance optical solutions. With years of experience in the development of custom optical products, SOT stands out in the laser optics field by offering products that meet the unique needs of each industry. Their focus on precision, durability, and customization ensures that SOT’s products are ideal for a variety of demanding applications.

8. Standard Products