CY9552 β-Barium Borate Crystal BBO Crystal β-BaB2O4 6x6x0.5 mm SHG@800nm

β-Barium Borate Crystal BBO Crystal β-BaB2O4 6x6x0.5 mm SHG@800nm Description

β-Barium Borate Crystal, also known as BBO (β-BaB2O4), is a non-linear optical material with dimensions of 6x6x0.5 mm optimised for second harmonic generation at 800nm. Its crystal structure supports efficient phase matching while maintaining low optical absorption. The inherent properties of BBO enable enhanced beam quality and minimal scattering losses, making it suitable for controlled laser applications in research and industrial environments.

β-Barium Borate Crystal BBO Crystal β-BaB2O4 6x6x0.5 mm SHG@800nm Applications

Optoelectronics
- Used as a frequency converter in ultrafast laser systems to achieve efficient wavelength multiplication by leveraging its phase-matching capability.

Laser Manufacturing
- Applied as a harmonic generator in laser machining setups to improve beam consistency by exploiting its high damage threshold.

Industrial Processing
- Serves as an optical component in precision measurement systems to refine signal clarity by utilising its low absorbance and high nonlinearity.

β-Barium Borate Crystal BBO Crystal β-BaB2O4 6x6x0.5 mm SHG@800nm Packing

The crystal is packaged in a custom foam-lined anti-static container and sealed in a protective pouch to prevent contamination and mechanical damage during transit. It is advised to store the unit in a temperature- and humidity-controlled environment away from direct light. Customised packaging options, including additional cushioning and labelling, are available to meet specific handling and storage requirements.

Frequently Asked Questions

Q1: How should the crystal orientation be verified to ensure optimal SHG performance?
A1: Calibration using X-ray diffraction and polarimetric analysis is recommended to verify the crystallographic orientation. These methods ensure that the phase-matching conditions are optimal for second harmonic generation, which is crucial for maintaining performance consistency in laser systems.

Q2: What are the recommended storage conditions to maintain the crystal's properties?
A2: The crystal should be stored in a dry, temperature-controlled environment with minimal exposure to ambient light. Maintaining low humidity prevents surface contamination, while stable temperatures avoid thermal stress that could affect its optical properties.

Q3: Can standard metrology tools assess the quality of the BBO crystal?
A3: Yes, techniques such as SEM for surface morphology and interferometry for optical flatness can be employed. These tools provide detailed insights into crystal quality and structural integrity, which are essential for applications requiring precise laser performance.

Additional Information

Non-linear optical crystals like BBO play a critical role in laser frequency conversion, a process essential for generating wavelengths not directly available from conventional lasers. Their controlled phase-matching properties enable efficient harmonic generation, contributing to advancements in spectroscopy, medical imaging, and industrial material processing. Understanding the behaviour of these crystals in different thermal and optical environments helps optimise performance and integration into complex optical systems.

Recent research emphasises the importance of material purity and defect control in non-linear crystals. Enhanced characterisation techniques, including high-resolution microscopy and interferometric testing, are increasingly used to better predict long-term performance in demanding applications.