HGTR KTP Crystals

Kingwin Optics offers High Gray Track Resistance KTP (HGTR KTP) crystals, which are specifically designed to provide exceptional performance in high-power laser systems. These crystals are grown using a unique modified flux process and specialized heat treatment, imparting them with superior gray track resistance and immunity to damage.

Specifications:

Materials	HGTR-KTP crystals
Dimension Tolerance	(W±0.1mm)x(H±0.1mm)x(L+0.5/-0.1mm)
Size Range	Aperture:~10x10mm; Length: ~15mm
Clear Aperture	central 90% or the diameter
Scattering of Crystals	No visible scattering paths or centers under the inspection of 50mW green laser
Flatness	less than λ/8 @ 633nm
Transmitting Wavefront Distortion	less than λ/8 @ 633nm
Chamfer	≤0.2mmx45°
Chip	≤0.1mm
Surface Quality	better than 10/5 S/D (MIL-PRF-13830B)

 

Features:

• 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:

1.Laser Technology and Photonics

• High-Power Laser Systems: HGTR KTP crystals are optimized for use in high-power laser systems, providing efficient conversion of laser light at specific wavelengths. They are commonly employed in lasers for industrial processing, scientific research, and medical applications.
• Second Harmonic Generation (SHG): In SHG applications, HGTR KTP crystals efficiently convert infrared laser light (e.g., 1064 nm) into visible green light (e.g., 532 nm). This is crucial for applications such as laser displays, laser pointers, and medical lasers.
• Optical Parametric Oscillators (OPO): HGTR KTP crystals are also used in OPOs, which can generate tunable laser light over a wide range of wavelengths. This makes them valuable for spectroscopy, sensing, and other applications requiring tunable laser sources.

2. Scientific Research

• Nonlinear Optics: HGTR KTP crystals are widely used in nonlinear optics experiments due to their large nonlinear optical coefficients and excellent phase-matching properties. They enable efficient frequency conversion, sum-frequency generation, and difference-frequency generation.
• Quantum Optics: In quantum optics, HGTR KTP crystals can be used to generate entangled photon pairs, which are essential for quantum communication, quantum computing, and quantum cryptography.

3.Medical Applications

• Medical Lasers: HGTR KTP crystals are commonly used in medical lasers for procedures such as laser surgery, dermatology, and ophthalmology. Their ability to convert infrared laser light into visible green light makes them well-suited for applications requiring precise control and minimal tissue damage.
• Diagnostic Equipment: In medical diagnostic equipment, HGTR KTP crystals can be found in tunable laser sources used for spectroscopy and other analytical techniques.

Kingwin Optics’ HGTR KTP crystals are a superior choice for high-power laser systems. They offer exceptional gray track resistance, efficient conversion, and durability, making them ideal for demanding applications. Compared to regular flux-grown or hydrothermally grown KTP crystals, HGTR KTP crystals provide elevated overall performance and reliability. Choose Kingwin Optics for your HGTR KTP crystal needs and experience the advanced technology and superior quality of our products.