Key Features of the Crystal Catalogue
- Wide optical transparency ranges, supporting applications from UV to infrared wavelengths.
- High birefringence for enhanced polarization control and optical clarity.
- Superior thermal and mechanical stability for high-precision and durable applications.
- Low absorption and high transmission across diverse wavelength spectra.
- Customizable coatings and dimensions tailored to specific industrial needs.
Material General Description
Birefringent crystals are essential optical materials known for their unique ability to split light into two orthogonal polarized components, aiding in advanced optical applications. Manufactured by Photonics On Crystals (POC), these crystals, including YVO₄ and a-BBO, are grown with high precision to ensure superior thermal stability, low absorption, and extensive transparency ranges. These properties make birefringent crystals indispensable in polarizing optics, telecommunication systems, and laser manufacturing. Each crystal exhibits robust mechanical properties and customizable specifications, ensuring compatibility with various industrial demands.
Applications and Examples
- YVO₄ Crystal:
- Fiber Optic Isolators: Controls signal interference in communication systems.
- Laser Systems: Stabilizes polarization and wavelength.
- Metrology Instruments: Delivers precision in advanced optical setups.
- a-BBO Crystal:
- UV Polarizers: Maximizes performance in ultraviolet systems.
- High-Power Laser Systems: Supports applications with high damage thresholds (>1 GW/cm²).
- Spectrometers: Enhances transmittance and clarity in UV and IR analyses.
Comparison of Crystals in the Catalogue
| Property | YVO₄ Crystal | a-BBO Crystal |
| Transparency Range | 0.4–5 µm | 190 nm–3500 nm |
| Refractive Indices | nₑ = 2.1554, nₒ = 1.9447 | nₑ = 1.6776, nₒ = 1.5534 |
| Damage Threshold | High | >1 GW/cm² |
| Crystal Structure | Zircon Tetragonal | Trigonal |
| Key Applications | Laser systems, isolators | UV spectrometers, waveplates |
Standard Fabrication Specifications from POC
| Specification | Value |
| Aperture | Up to 50 mm² |
| Surface Quality | 10/5 to MIL-PRF-13830B |
| Parallelism | ≤20 arc sec |
| Coating Options | AR-coated for UV/IR wavelengths |
POC Strength and Capabilities
Photonics On Crystals excels in producing birefringent crystals through state-of-the-art manufacturing technologies. Key strengths include:
- Customization: Tailored crystal sizes and coating options for diverse applications.
- Precision Manufacturing: Strict quality control ensuring industry-leading standards.
- Comprehensive Support: Dedicated technical guidance for all client requirements.
For custom orders, reach out to Photonics On Crystals at [email protected] or visit https://poc.com.sg.