Laser Crystals Overview
Photonics On Crystals (POC) specializes in the design, manufacturing, and customization of high-performance laser crystals for advanced photonics applications. Our wide range of laser crystals includes Nd:YAG, Nd:YVO4, Yb:YAG, Yb:CALGO, and others, each tailored to meet the demanding requirements of industrial, medical, and scientific applications. With our expertise in precision manufacturing and state-of-the-art technology, POC delivers products with exceptional quality, superior thermal properties, and unmatched optical clarity.
Key Features
- High Optical Quality: Exceptional transparency and minimal scattering losses ensure reliable performance.
- Superior Thermal Conductivity: Supports high-power density operations with reduced thermal distortion.
- Diverse Applications: Ideal for CW, pulsed, Q-switched, and mode-locked laser systems.
- Customizable Specifications: Tailored dimensions, doping concentrations, and coating options to meet unique requirements.
- Durability: High mechanical strength and resistance to thermal shock.
General Description
Our laser crystals, including Nd:YAG, Yb:YAG, and Nd:YVO4, are engineered for optimal efficiency in diode-pumped solid-state lasers. Their broad absorption bandwidths, high stimulated emission cross-sections, and low lasing thresholds make them suitable for high-power and ultrafast laser systems. POC crystals exhibit excellent thermal and mechanical properties, ensuring stable operation even under high-energy conditions. Whether used for industrial material processing, medical laser systems, or scientific research, POC laser crystals set the benchmark for reliability and performance.
Applications
1. Industrial Use: Laser cutting, engraving, and precision machining of materials such as metals, semiconductors, and ceramics.
2. Medical: High-power laser systems for dermatology, ophthalmology, and surgical applications.
3. Scientific Research: Advanced optics experiments, quantum mechanics studies, and Raman spectroscopy.
4. Defense: Laser range finders, designators, and targeting systems.
5. Entertainment: Laser light shows, holography, and high-definition projection systems.
Comparison of Laser Crystals
| Crystal | Lasing Wavelength | Thermal Conductivity | Applications | Advantages |
| Nd:YAG | 1064 nm | 14 W/m·K | Industrial, medical, defense | High damage threshold, isotropic properties |
| Nd:YVO4 | 1064/1342 nm | 5.2 W/m·K | Spectroscopy, quantum optics | Large emission cross-section, compact design |
| Yb:YAG | 1030 nm | 6.2 W/m·K | Material processing, ultrafast lasers | Low quantum defect, excellent thermal efficiency |
| Yb:CALGO | 994–1050 nm | 6.9 W/m·K | Broadband lasers, spectroscopy | High absorption coefficient, minimal thermal load |
Standard Fabrication Specifications
| Specification | Value |
| Dimension Tolerance | ±0.1 mm standard; ±0.01 mm high precision |
| Surface Quality | 10-5 Scratch-Dig |
| Damage Threshold | >15 J/cm² (10 ns, 10 Hz at 1064 nm) |
| Flatness | λ/8 at 633 nm |
| Coating Options | AR or HR coatings available upon request |
POC Strength and Capabilities
POC stands as a global leader in providing laser crystals with unparalleled quality and reliability. Key capabilities include:
- Advanced Customization: Tailored products to match specific customer needs.
- Precision Manufacturing: Utilizing cutting-edge technology for superior quality.
- Global Support: Comprehensive assistance for integrating crystals into laser systems.
For inquiries or custom solutions, visit POC Website or contact us at [email protected].