Laser Crystals & Components - Page 2 of 6

Showing 17–32 of 83 results

DKDP (KD*P) Crystals

Potassium dideuterium phosphate (DKDP or KD*P) crystals are considered to be one of the most common industrial-grade nonlinear opticalNLO) materials. These crystals are distinguished by their deuterium content and exhibit enhanced performance characteristics compared to conventional KDP crystals, especially in high-power laser.

Feature:Extended transmission wavelength range, Elimination of parasitic oscillation, Excellent harmonic generation, High electro-optic coefficient

Application:High-power lasers, Optical parametric oscillator (OPO), Optical modulator, Nonlinear optical elements

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DKDP Crystals for EO Applications

Broad Wavelength Range: KD*P crystals can be used in a wide wavelength range, making them versatile for various laser applications.

High Deuteration: With a deuterium content >98%, KD*P crystals can be used up to 1.3μm, extending their applicability into the infrared region.

High Optical Uniformity: KD*P crystals can be grown with high optical uniformity, ensuring consistent performance across large apertures.

Applications: Q-Switching, Large Aperture Requirements, etc.

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DKDP Pockels Cells

DKDP (deuterated potassium dihydrogen phosphate) or KD*P crystals are renowned for their high electro-optic coefficients due to their deuterium content. This results in excellent electro-optic conversion efficiency, making them ideal for Pockels cells and Q-switch applications. These crystals exhibit good in the range of 0.3 to 1.1 μm.

Feature:High electro-optic coefficient, Wide transmission range, Low capacitance and fast rise time, High deuteration (>98%), High transmission and extinction ratio

Application:Pockels cel, Q switch, High-power laser

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Dual Wavelength Waveplates

Dual Wavelength Capability: Provides different retardations at two individual wavelengths, allowing for precise control over the polarization state of dual-wavelength light sources.

High Damage Thresholds: The waveplates are designed with high damage thresholds, making them suitable for use in high-power applications.

Low-Order Retardation: Introduces low-order retardation, which is suitable for many applications. However, if zero-order dual/triple wavelength waveplates are required, Kingwin Optics can arrange for their production.

Cost-Effective and Fast Delivery: Kingwin Optics offers two standard modules of Dual Wavelength Waveplates with guaranteed fast delivery and cost-effective prices.

Custom Retardation Options: Besides the standard modules, Kingwin Optics also offers custom retardation options at both dual-wavelength and triple-wavelength scales. Technical support is available to check and confirm critical parameters with customers.

Applications: Separating Coaxial Laser Beams, Solid State SHG Lasers, Optical Communications, Research and Development, etc.

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Er:YAG Crystal

Main Advantages: Very high slope efficiency, Operates well at room temperature, Operate in a relatively eye-safe wavelength range

Applications: Medical Applications， Industrial Applications，Scientific Research Applications，Military and Defense

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Fast Axis Collimators

Collimation of Diode Laser Beams: FAC lenses are designed to collimate spreading light beams from a diode laser along the fast axis, transforming divergent light into parallel beams.

Beam Profile Adjustment: These lenses help adjust and shape the beam profile for optimal performance in various applications.

High-Power Applications: Suitable for high-power diode lasers, ensuring efficient beam shaping and high transmission.

Applications: High-Power Diode Lasers, Optical Communication, Laser Material Processing, Medical and Biomedical Applications, Optical Metrology, etc.

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Femtoline Low GDD Mirrors

Minimized Group Delay Dispersion (GDD): These mirrors are designed to minimize GDD, ensuring minimal temporal dispersion of femtosecond laser pulses.

High Reflectance: Utilizing dielectric coatings, Femtoline Low GDD Mirrors achieve high reflectance across a narrow bandwidth, essential for maintaining pulse integrity.

High Damage Threshold: The mirrors can withstand high-power femtosecond laser applications due to their robust dielectric coatings.

Excellent Optical Quality: Made from Corning UV fused silica 7980 0F, they offer outstanding optical properties, mechanical robustness, and minimal thermal expansion.

Precision Surface Quality: Achieved through high-precision control techniques, the mirrors have a λ/10 flatness and 10/5 S/D surface quality.

Customizable: Besides standard products, customized mirrors are available to meet specific wavelength and waveband requirements.

Applications: Spectroscopy, Microscopy, Laser Processing, Nonlinear Optics, Medical Applications, Communication Systems, etc.

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Fiber End Caps

Extended cross-sectional area of the fiber end-face: By extending the cross-sectional area of the fiber end-face, the power density of the terminal is reduced, preventing fiber damage caused by intense heating and burning.

High Damage Threshold: With a high laser damage threshold, it is able to work for long periods of time without damage under high power conditions.

Beam Expansion: Reduces power density through beam expansion, allowing fiber optic components to operate within a tolerable range and avoid damage.

Uniform Beam Expansion in Homogeneous Media: The end caps are colorless and enable uniform beam expansion in homogeneous media.

High precision: It has high machining accuracy, which ensures a good combination of end cap and optical fiber.

Low Power Absorption: The design is reasonable, and the power absorption is extremely low, ensuring the reliability of long-term operation.

Versatile design: Customized shank or tapered drop-in segments with a special tilt angle at one end for easy splicing with optical fibers.

Applications: Fiber lasers, Fiber Amplifier, High-power optical system, Optical communication, Industrial processing, etc.

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Fresnel Rhomb Retarders

Broad Wavelength Range: The retarders offer retardance over a wide wavelength range, typically from 400 nm to 1550 nm or even broader depending on the material used.

Quarter-Wave or Half-Wave Retardance: The quarter-wave retarder introduces a 90° phase shift between the orthogonal polarization components, while the half-wave retarder introduces a 180° phase shift.

Uniform Retardance: The retardance is uniform across the specified wavelength range, with minimal variation.

Cemented Prisms: The rhomb retarders are constructed from cemented prisms, ensuring structural integrity and stability.

Easy Installation: Many models come with SM1-threaded mounts, allowing for easy installation using standard optical mounts.

Applications: Optics and Photonics Research, Laser Systems, Optical Instrumentation, Telecommunications, etc.

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GaAs Focusing Lenses for CO2 Lasers
Superior Robustness:
- High hardness and strength, ideal for harsh environments.
- Resistant to damage from dust and abrasive particles.
High Performance:
- Suitable for medium and high-power CO2 lasers.
- Ensures longevity and reliability in demanding applications.
Optical Quality:
- Plano-convex lenses for general use with less stringent requirements for spherical aberration.
- Meniscus lenses engineered to reduce diffraction and aberration, achieving a minimal beam-spot diameter.
Custom Design Services:
- Tailored designs for optimal optical performance.
- Meniscus-shaped GaAs lenses can be customized for specific needs.
Applications: CO2 Laser Processing, High-Power Laser Systems, Precision Optics, etc.
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Glan Laser Polarizers

Air-Spaced Architecture: The polarizers are constructed with an air-gap structure, free from adhesive, allowing them to handle high power levels of greater than 500 MW/cm² at 1064 nm, 20 ns, 20 Hz.

High Precision: The polarizers are made with materials that pass laser scattering tests, ensuring high precision and an exceptional extinction ratio ranging from 20,000:1 to 200,000:1.

Housing: Available in black anodized aluminum, with options for rectangular or circular designs. Black glass can be used to absorb dumped light, and escape ports can be configured to prevent power absorption or utilize rejected ordinary light.

Applications: Laser Physics and Research, Industrial Applications, Scientific Instrumentation, etc.

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Glan Taylor Polarizers

Air-Spaced Design: The prisms are joined with an air-gap construction, eliminating adhesive and enhancing the polarizer’s durability.

Optical Axis Alignment: The optical axes of the prisms are aligned to ensure that the extraordinary component is transmitted while the ordinary component is reflected.

No Escape Port: Unlike the Glan Laser Polarizer, the Glan Taylor Polarizer does not include an escape port, making it suitable for lower power applications.

Applications: Optical research and testing, Laser technology, Optical communications, Optical Imaging and Detection, etc.

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Glan Thompson Polarizers

Large Acceptance Angle: Due to their large aspect ratio, Glan Thompson Optical Polarizers have a large acceptance angle and are suitable for both divergent and focused light sources.

High polarization purity: Capable of providing polarization purity up to 20,000:1.

Wide spectral range: Suitable for applications in a wide spectral range.

Durability: Able to perform well in medium-power applications due to its design and materials.

Applications: Optical experiments, Laser Systems, Optical imaging, Spectroscopy, etc.

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Group Velocity Delay Compensators

Precision Control:

Adjustable Delay: Allows for precise control of the group velocity delay by adjusting the angle of incidence, accommodating various laser systems and applications.

High Performance:

Minimal Pulse Distortion: Compensates for temporal dispersion, preserving the shape and duration of femtosecond pulses.

Enhanced Accuracy: Supports high-resolution measurements and processing tasks by maintaining pulse integrity.

Versatility:

Multiple Wavelengths: Available for a range of standard and custom wavelengths, making them suitable for diverse applications.

Material Options: Offered in materials like Calcite and Alpha-BBO, catering to different power and performance requirements.

Durability and Quality:

High Damage Threshold: Suitable for high-power applications due to robust material properties.

Precision Manufacturing: Features high-quality substrates with minimal surface imperfections, ensuring reliable and consistent performance.

Ease of Integration:

Compact Design: Small and easily integrated into existing laser systems without significant modifications.

Customizable: Tailored solutions available to meet specific application needs, enhancing flexibility and user convenience.

Applications: Femtosecond Lasers, Ultrafast Spectroscopy, Nonlinear Optics, Microscopy, Telecommunications, etc.

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HGTR KTP Crystals

Enhanced Gray Track Resistance: HGTR KTP crystals exhibit significantly higher gray track resistance compared to regular flux-grown or hydrothermally grown KTP crystals. This makes them ideal for high-power applications where gray track damage could otherwise cause serious interruptions.

Optimized for High-Power Laser Systems: The crystals are optimized for use in high-power laser systems, providing efficient conversion and durability. They demonstrate no detrimental absorption for high repetition/high power SHG at 1064nm or OPO applications pumped by a 532nm light source.

Elevated Overall Performance: HGTR KTP crystals offer elevated overall performance compared to regular flux-grown KTP crystals. They provide a reliable and durable solution for demanding applications, ensuring consistent performance and minimal damage over time

Applications: Laser Technology and Photonics, Scientific Research, Medical Applications, etc.

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HGTR-KTP Crystals for EO Applications

High anti-grey stain performance: HGTR-KTP crystals have up to 5 to 10 times more resistant to ash stains than KTP crystals grown by ordinary molten salt method by using advanced process methods such as unique flux and heat treatment technology. Once the gray stain is formed, it will absorb a large amount of light energy from the propagating beam, resulting in problems such as device heating, reduced frequency doubling efficiency, and reduced laser output power. The high anti-gray properties of HGTR-KTP crystals enable them to be used stably for long-term and stable application in the frequency conversion of high-power lasers.

High optical quality: The HGTR-KTP crystal has high transmittance and low absorption coefficient, with extremely low absorption coefficient at 1064 nm and 532 nm wavelengths, ensuring high optical quality. At the same time, its optical uniformity and parallelism have also reached a high level, which is suitable for making high-precision electro-optical modulators and other EO devices.

High Damage Threshold: HGTR-KTP crystals have a high laser damage threshold and are able to withstand high power density laser irradiation without damage. This makes it promising for a wide range of applications in high-power laser systems.

Excellent thermal and mechanical properties: HGTR-KTP crystals have high thermal conductivity and good mechanical stability, and can maintain stable performance in high temperature and high stress environments. This is especially important for making EO devices that operate in high-temperature environments.

Wide range of applications: Due to its excellent performance, HGTR-KTP crystals are widely used in laser frequency doubling, sum frequency, differential frequency, parametric oscillation, optical waveguide devices, electro-optical modulators and other EO applications. These applications cover a wide range of fields, including military scientific research, medical, ocean insight, laser weapons, and environmental remote sensing monitoring.

Applications: Electro-optical modulator, Laser frequency multiplier, etc.

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