Polarizing Beamsplitter Cube Beamsplitter

Cube Beamsplitter

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Description

  1.  Features
  • High Precision: The Cube Beamsplitter ensures precise light division with minimal optical distortion, ideal for high-accuracy optical systems.
  • Wide Wavelength Range: Designed for a broad range of wavelengths, these beamsplitters offer flexibility for use in various optical applications.
  • Interference Coating: Features a specialized interference coating on the hypotenuse surface to optimize performance across different wavelengths.
  • Durable and Reliable: Constructed using premium materials for durability, ensuring long-term stable performance.
  • Versatile Applications: Ideal for optical systems requiring high-precision splitting and minimal light loss, commonly used in laboratory settings and high-end optical instruments.
  1. General Description

The Cube Beamsplitter from Shape Optics Technologies Pte Ltd (SOT) is designed to divide a beam of light into two distinct paths. This beamsplitter is constructed by cementing two right-angle prisms together and applying a high-performance interference coating to the hypotenuse surface, while anti-reflection (AR) coatings are applied to all input and output surfaces. This construction provides efficient light splitting with minimal loss, ensuring optimal performance in various optical systems.

Cube beamsplitters are known for their ability to divide light with high precision and minimal angular deviation. They are versatile components used in applications requiring accurate light splitting, such as laser systems, optical measurement systems, and imaging technologies. The beamsplitter provides a wide wavelength range from visible to infrared light, making it suitable for diverse industrial, scientific, and research applications.

SOT offers cube beamsplitters with different wavelengths, ranging from 532 nm to 1600 nm, along with precise transmission and reflection ratios. With sizes available in 25.4 mm and 12.7 mm diameters, these beamsplitters meet the requirements of various systems and can be customized to fit specific needs.

  1. Spectrum Transmission Curves

If the standard components do not meet your specific requirements, SOT offers customized solutions. Upon request, we can tailor the beamsplitter to meet your exact wavelength and performance needs.

  1. Coating Quality
  • Adhesion Test: The coating complies with MIL-C-675C military standards for adhesion. A tape that meets LT-90 specifications is applied to the lens film layer, and after three vertical removals, no blistering or peeling is observed.
  • Temperature Test: According to MIL-C-675C specifications, the test pieces are exposed to temperatures ranging from -62±1°C to 71±1°C. After two hours at room temperature (16°C-32°C), the adhesion test confirms that the film remains intact with no detachment.
  • Abrasion Resistance Test: The abrasion resistance test follows MIL-C-675C and CCC-C-440 standards, with a gauze tester applying a minimum force of 1.0 lbs (0.45 kg) for 25 cycles with no damage to the film surface.
  • Humidity Test: The filters are exposed to a chamber with 49 ±2°C and 95%-100% humidity for 24 hours under MIL-C-675C criteria, ensuring no defects such as peeling or scratches.
  • Solvent and Cleaning Test: The filters are tested with acetone and alcohol under room temperature for at least 10 minutes each. After cleaning, no peeling or scratches are observed.
  • Salt Spray Test: After 100 hours in a 35°C environment with a 5% saltwater concentration, the film remains undamaged, demonstrating resilience to corrosive environments.
  1. Standard Specifications

The Cube Beamsplitter is manufactured with the following standard specifications:

Wavelength (nm)

T/R Ratio

Size (mm)

Product Code

532

T/R = 50/50 ±2%

Ø25.4 x 2

CBS-532-50-01

632

T/R = 50/50 ±2%

Ø25.4 x 2

CBS-632-50-01

670

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-670-50-01

780

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-780-50-01

1064

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-1064-50-01

1310

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-1310-50-01

400-700

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-VIS-50-01

659-900

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-650-900-50-01

900-1200

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-900-1200-50-01

1200-1600

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-1200-1600-50-01

  1. General Applications and Examples

The Cube Beamsplitter is a vital component in optical systems, especially in situations that require high-precision splitting of light into two distinct paths. Some common applications include:

  • Laser Systems: Used to split laser beams for optical experiments and applications that require simultaneous analysis of multiple light paths.
  • Optical Imaging Systems: The beamsplitter divides light for multi-beam imaging applications, enabling more comprehensive data collection.
  • Scientific Instruments: Essential in spectrometers, interferometers, and other optical measurement devices where beam division is critical.
  • Optical Communication Systems: Used in systems that require beam splitting for signal transmission and reception.

These beamsplitters offer precise control over the division of light, making them suitable for a wide range of optical systems, from research to industrial applications.

  1. SOT Strengths and Capabilities

Shape Optics Technologies (SOT) is dedicated to providing high-precision optical solutions. With years of experience in manufacturing optical components, SOT has developed expertise in beamsplitter technology, ensuring optimal performance and reliability in all applications. Our product offerings are backed by advanced manufacturing processes, stringent quality control standards, and a focus on customer satisfaction. SOT’s ability to offer both standard and custom solutions ensures that we can meet the specific needs of each client, delivering superior optical performance and innovation.

  1. Standard Products

The following standard Cube Beamsplitters are available:

Wavelength (nm)

T/R Ratio

Size (mm)

Product Code

532

T/R = 50/50 ±2%

Ø25.4 x 2

CBS-532-50-01

632

T/R = 50/50 ±2%

Ø25.4 x 2

CBS-632-50-01

670

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-670-50-01

780

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-780-50-01

1064

T/R = 50/50 ±3%

Ø25.4 x 2

CBS-1064-50-01

Customization options are available. Please contact us for further details or specific requirements.