Showing 81–93 of 93 results
Superior broadband performance.
Extremely miniature thickness for precise retardation.
Excellent retardation consistency with changes in wavelength, ambient temperature, and incident angle.
Applications: Optical communication systems, Quantum computing and cryptography, Laser systems and high-energy applications, Polarization-sensitive imaging and detection, Biomedical imaging and diagnostics, etc.
Higher Performance: TSAG crystals exhibit stronger functionalities compared to TGG crystals.
Verdet Constants: High Verdet constants indicate the material’s strong ability to induce Faraday rotation.
Thermal Stability: Low thermal-induced birefringence ensures stable performance under varying thermal conditions.
Mechanical Strength: TSAG crystals have excellent mechanical characteristics, making them suitable for high-power lasers.
Wide Transmission Range: TSAG crystals have a broad transmission range from 400nm to 1600nm, covering both visible (VIS) and near-infrared (NIR) zones.
Compact Designs: The material properties allow for the design of compact and efficient optical devices.
Applications: Faraday Optical Isolators, Faraday Rotators and Circulators, Scintillators, etc.
Enhanced Reflectance: The silver coating enhanced with a dielectric coating provides increased reflectance between 600-1000nm, making it ideal for Ti: Sapphire lasers.
Low GDD: The mirrors offer low GDD, minimizing phase distortion and ensuring that ultrashort optical pulses sustain their peak power.
Superior Optical Properties: The UV Fused Silica substrates provide excellent optical properties, mechanical strength, and low thermal expansion.
Cost-Effective: Ultrafast-Enhanced Silver Mirrors are a cost-effective alternative to conventional metallic or dielectric mirrors, offering similar performance without the effects of widening.
Versatile: Kingwin Optics offers stocked and custom ultrafast-enhanced silver mirrors with low GDD, high flatness, and precision, providing versatility for various applications.
Applications: Ti: Sapphire Lasers, Optical Instrumentation, Research and Development, Industrial Applications, etc.
Novel Material for Q-switching: V3+:YAG crystals are specifically designed for saturable absorber passive Q-switching, enhancing laser performance.
Excellent Ground State Absorption (GSA): With a cross-section of 7×10-18 cm2 near 1.3 μm, V3+:YAG crystals ensure efficient absorption.
Negligible Excited State Absorption (ESA): Enables Q-switching of 1.3 μm and 1.44 μm Nd-lasers without intracavity focusing, compatible with both flash-lamp and diode-laser pumping.
Good Chemical Stability and Thermal Conductivity: V3+:YAG crystals exhibit robust chemical stability and effective heat dissipation.
UV Resistance and High Damage Threshold: The material is resistant to UV radiation and can withstand high energy levels, ensuring durability.
Application Areas: Laser Technology, Nd-Laser Optimization, Medical and Industrial Applications, Scientific Research, Telecommunications, etc.
High Polarization Purity: Wollaston Prism is capable of efficiently separating incident light into two orthogonally polarized beams of light (commonly referred to as o-light and e-light) with extremely high polarization purity. This means that the polarization state of the outgoing light is very pure and contains almost no cross-polarization components.
Wide spectral range: Due to its material properties, Wollaston Prism can work over a wide spectral range, covering different wavelengths from ultraviolet to infrared. This makes it suitable for a wide range of optical systems and applications.
High transmittance:The well-designed Wollaston Prism has a high transmittance that minimizes the loss of light as it passes through the prism and improves the efficiency of light utilization.
Structurally stable: Wollaston Prism is usually formed by bonding two orthogonal birefringence crystal prisms, which are relatively stable and able to maintain stable performance in a variety of environments.
Adjustable angle: The Wollaston Prism available in the market has different divergence angles of the outgoing light, and users can choose the appropriate divergence angle according to their actual needs to meet different application needs.
Applications: Spectral analysis, Laser Technology, Optical Measurements, Microscopy Techniques, Other areas, etc.
Main Advantages: Efficient Laser Emission, High Optical Quality, Broad Absorption Bandwidth, Thermal Stability, Versatile Applications, Compatibility with Pump Sources
Applications: Yb:YAG crystal is a highly versatile laser material with numerous applications in high-power lasers, scientific research, medical procedures, optical sensing and detection, thin-disk lasers, defense and security, and materials processing and microfabrication.
Outstanding Nonlinear Optical Properties: YCOB exhibits a nonlinear optical coefficient equivalent to that of BBO and LBO crystals, making it highly effective for nonlinear optical applications.
Large Aperture and High Damage Threshold: With a sizable aperture and a high damage threshold in the femtosecond regime (approximately 2000-2500 GW/cm2), YCOB is capable of handling high-power laser applications.
Wide Acceptance Angle and Small Dispersion Angle: YCOB’s wide acceptance angle and small dispersion angle make it ideal for precise and efficient laser beam manipulation.
Stable Thermal and Chemical Properties: YCOB boasts stable thermal and chemical properties, with significantly less thermal expansion than LBO, and non-deliquescent characteristics, ensuring long-term reliability in various environments.
Excellent Machining Properties: YCOB crystals are easy to machine, allowing for precise shaping and sizing to meet specific application requirements.
Applications: High-Power Lasers, Parametric Nonlinear Processing, Optical Frequency Multiplication, etc.
Transparency Range: 400 nm to 5000 nm.
Birefringence: Significant birefringence, useful for polarization applications.
Mechanical Robustness: Superior mechanical strength and durability.
Chemical Stability: High resistance to chemical reactions and degradation.
Thermal Stability: Excellent performance across a wide temperature range.
Applications: Fiber Optic Isolators and Circulators, Beam Displacers, Glan Polarizers, Other Polarizing Optics, etc.
Large Nonlinear Susceptibility: ZnGeP2 crystals have a large nonlinear susceptibility (d36 ~ 75 pm/V), which is approximately 160 times that of KDP (potassium dihydrogen phosphate). This high nonlinear susceptibility makes ZGP crystals highly efficient for nonlinear optical processes.
Wide Transparency Range: ZGP crystals are optically transparent over the 0.74–12 μm wavelength region. This wide transparency range allows for versatile use in various optical systems and applications.
High Laser Damage Threshold: ZnGeP2 crystals have a relatively high laser damage threshold, making them suitable for high-power laser systems and applications that require intense laser beams.
Tunable Laser Output: ZGP crystals are recommendable for producing tunable laser output in the near-infrared spectrum. This capability makes them valuable for applications that require precise control over laser wavelength.
Applications: Laser Technology, Optical Parametric Oscillator (OPO), Optical Parameter Generation/Amplification (OPG/OPA), Frequency Conversion, Scientific research, Medical & Biological Imaging, etc.
Simple description：
Zinc sulfide crystal is an important inorganic compound with unique physical and chemical properties. It typically exists in yellow or yellow-brown forms, with a hexagonal or cubic crystal structure. Zinc sulfide crystals are characterized by high hardness, high melting point, and high density, which make them excel in various industrial and scientific applications.
Advantages：High Stability, Excellent Light Transmission, Superior Thermal Conductivity, Excellent Electrical Properties, Strong Ablation Resistance, Good Processing Performance, Wide Range of Applications
Application fields：Optical Applications, Display and Lighting, Solar Cells, Semiconductor Material, Pigments and Fillers, Metallurgical Industry, Radiation Protection Materials, Rubber and Plastic Reinforcement
Simple description：
Zinc selenide (ZnSe) is an important inorganic compound composed of selenium and zinc elements. Its molecular formula is ZnSe, with a molecular weight of approximately 144.33 (or 144.369, depending on the source). ZnSe has a high melting point, usually exceeding 1000℃ (some sources indicate a melting point of 1500℃, while others suggest 1100℃, which may be related to preparation methods and purity). ZnSe crystals exhibit a light yellow hexagonal shape with a density of 5.42g/cm³.
Advantages：High Light Transmittance, High Thermal Stability, Excellent Mechanical Properties, Wide Bandgap Characteristics, Tunable Optical and Electrical Properties, Ease of Processing, Chemical Inertia
Application fields：Infrared Optical Materials, Photoelectric Modulators, Semiconductor Lasers, Imaging Devices
Versatility:
Plano-Convex Lenses: Conventional choice for general applications.
Meniscus Lenses: Ideal for larger beam diameters and higher power densities due to lower spherical aberrations.
Material Benefits:
ZnSe (Zinc Selenide):Wide transmission range (600-16000nm). Low absorption at 1060nm, suitable for high-power CO2 lasers.
GaAs (Gallium Arsenide):
Higher hardness and greater thermal endurance.
Recommended for dirty or high-splatter environments.
Quality and Coating:
Made from CVD ZnSe grown in the USA, featuring low bulk losses, high resistance to thermal shock, and stable properties.
AR coatings ensure high transmission (T≥99.5%@10.6μm), high damage threshold, durability, and wiping resistance.
Minimum-damage polishing technique enhances performance and longevity.
Custom Options:
Off-the-shelf specifications: Diameters 12.0-38.1mm, Central Thicknesses 2.6-7.87mm, Focal Lengths 38.1-190.5mm with 10.6μm AR Coatings.
Custom specifications: Maximum diameter up to 200mm for higher power handling.
Design services available for optimized mirror design and cost-effectiveness.
Applications: Laser Processing, High-Power Laser Systems, Versatile Industrial Use, etc.
Simple description：
Zinc telluride (ZnTe) crystal is an electro-optic crystal with a cubic zinc blende structure, belonging to the III compound semiconductor family. It is commonly used in the generation and detection of terahertz (THz) waves, as well as in the fabrication of optlectronic devices.
Advantages：High optical transparency、High thermal conductivity and breakdown field strength、Excellent electro-optic performance、Good mechanical properties
Application fields：Terahertz (THz) technology、Optoelectronic devices、Optical communication and information processing、Scientific and measurement technology