Experience reliable performance in advanced laser applications with our CTH:YAG crystal. Achieve efficiency and safety with our eye-safe 2100nm laser technology. (read more)

* Material:BK7 ,Fused Silica
* Clear Aperture:>85%
* Flatness:l/10 @632.8 nm
* Parallelism:<30'
* Surface Quality:20-10
* Dimension Tolerance:±0.2mm
* Coating:AR,HR,PR Coating
* Bevel:0.25 mmx45° (read more)

Applications：Flash lamp pumped laser system (read more)

Applications: Laser Medical Devices for Long Pulse , Q-switch or Picosecond 755nm Lasers• Dermatology; Lithotripsy;Spectroscopy;Atmospheric lidar etc.; (read more)

Advanced Electro-Optical Solution, Crystal Clarity for Diverse Laser Systems (read more)

Lenses have many applications ranging from the simple collection of the scanning of laser beams to precise imaging and image transfer. CRYSTECH provide these lenses for different application. (read more)

Optimal Performance for Diverse Laser Systems (read more)

Exceptional Electro-Optical Solution for Diverse Applications (read more)

Unlock the potential of laser technology with our high-efficiency Alexandrite rod, a versatile solution for a myriad of applications including dermatology, spectroscopy, and atmospheric lidar. (read more)

• Laser safety Glasses for 1064nm
• Laser Safety Glasses for 755nm
• Laser Safety Glasses for 532nm
• Laser Safety Glasses for 10600nm

Unlocking diverse laser applications with superior Nd:YAG crystal technology. (read more)

Product type updates are ongoing, please email us for more details.Our email address is:sales@crystech.com ,Thanks. (read more)

APPLICATION:

• Industrial laser system
• Medical Laser system
• Aesthetic Laser system
• Military Laser system

Explore the KD*P Pockels Cell, a premier electro-optical material designed for engineers and technical experts, offering high extinction ratio, low insertion loss, high damage threshold, and a wide operating temperature range. Discover how this product will revolutionize industrial, medical, aesthetic, and military laser systems. (read more)

Unlock the potential of laser technology with our Alexandrite rods - the ultimate choice for medical devices, dermatology, lithotripsy, spectroscopy, atmospheric lidar, and more. Boasting low thresholds, high efficiency, and exceptional damage resistance, these rods redefine laser performance. (read more)

Efficient Polarization Control Solution (read more)

MLA Handpiece: Size: Φ31.5X176.5mm; Working wavelength: 1064&532nm or 755nm; Max input beam size: Φ12mm; Focal Length: 40mm; Spot Size: about Φ0.5mm; Threaded interface: M22X1.5, Length:8mm... (read more)

Applications:

• Passive Q-switch

Advantages:

• High power laser pulses without electro-optic Q-switches

• High damage threshold (read more)

KD*P (Potassium Dideuterium Phosphate) is the most widely used material for electro-optical applications due to its excellent E-O properties. An electro-optic material such as KD*P can alter the polarization state of light passing through it, when an applied voltage induces birefringence change in the crystal. (read more)

Discover the exceptional electro-optic properties and customization options of LiNbO3 and MgO:LiNbO3, ideal for Q-switching, phase modulation, and more. (read more)

Precision KDP Pockels Cell Expertise (read more)

Lenses have many applications ranging from the simple collection of the scanning of laser beams to precise imaging and image transfer. CRYSTECH provide these lenses for different application. (read more)

Optical devices for polarization control, including half, quarter, and achromatic waveplates. Offer precise control in optics, photonics, and polarization applications. (read more)

Fractional handpiece ,DOE ,DOE Hanpiece ,MLA ,MLA Handpiece ,Honeycomb Lens. (read more)

ADVANTAGE:

• High Extinction Ratio
• Low Insertion Loss
• High damage threshold
• Wide working temperature range
• Low capacitance
• Low current Leakage

Empowering Optical Precision

KD*P Pockels Cell, also known as Potassium Dideuterium Phosphate, is the material of choice for electro-optical applications, thanks to its remarkable electro-optic properties. It possesses the unique ability to manipulate the polarization of light, responding to applied voltage-induced birefringence changes.

Applications:

... (read more)

• Material:BK7 ,Fused Silica
• Clear Aperture:>85%
• Flatness:l/10 @632.8 nm
• Parallelism:<30'
• Surface Quality:20-10
• Dimension Tolerance:±0.2mm
• Coating:AR,HR,PR Coating
• Bevel:0.25 mmx45°

APPLICATION:

• Q-switch (Laser Ranging, Laser Radar, medical laser, Industrial Laser)
• Laser power/phase modulation
• Pulse Picker

MLA Handpiece: Size: Φ31.5X176.5mm; Working wavelength: 1064&532nm or 755nm; Max input beam size: Φ12mm; Focal Length: 40mm; Spot Size: about Φ0.5mm; Threaded interface: M22X1.5, Length:8mm... (read more)

APPLICATION: Solid-state laser systems for 1064&532nm e.g.: Rear mirrors(0°or 45°), In-put Mirrors, Out-put couplers, Beamsplitters，Windows, Lenses, etc. Medical Laser system Industrial Q-Switch Laser system (read more)

APPLICATION: 2100nm laser medical device（CTH:YAG） e.g.: Rear mirrors(0°or 45°), In-put Mirrors, Out-put couplers, Beamsplitters, Windows, Lenses, etc. (read more)

Applitions:Optical Parametric Oscillation(OPO)

Coating:AR1570&1064,HR1570,HT1064|HR1064,PR1570 (read more)

Explore the world of Potassium Titanyl Phosphate (KTP) optical crystals, where CRYSTECH stands as the largest manufacturer globally. With a rich history of development, these crystals boast high nonlinear coefficients, stability, and versatile applications in optical systems.

Key Features and Applications:

• Nonlinear Brilliance: KTP's large nonline...

Unlocking Laser Excellence with Neodymium-Doped Yttrium-Aluminum Garnet (Nd:YAG) (read more)

High Gain, Low Threshold, Exceptional Efficiency (read more)

Applications:Second Harmonic Generations(SHG)

Coating:AR1064&532 (read more)

Discover Crystech's breakthrough in RTP crystal growth techniques, offering unmatched crystals tailored for various applications. (read more)

GTR-KTP crystals have gray track resistance sufficiently greater than typical flux grown KTP. This is possible due to advances in the controlled growth of KTP crystals, using proprietary modified fluxes and heat treatment. Keywords: HGTR,HGTR KTP,HGTR KTP crystal (read more)

Applications: Passive Q-switch (read more)

Specialized in KD*P Pockels Cell and other main products including 1535 nm eye-safe module, RTP Q-Switch, Alexandrite Rods and laser optics. (read more)

The materials for our products currently include: YVO4+Nd:YVO4, YVO4+Nd:YVO4+YVO4 YAG+Nd:YAG, YAG+Nd:YAG+YAG, Nd:YAG+Cr:YAG and so on. (read more)

Application：

• • Industrial Laser
• • Medical Laser
• • Mainly for High pwer laser systems

Tolerance of orientation +/-0.25° TWD λ/8@633nm

Surface quality 20/10 Bevel ≤0.2mmx45

Perpendicular ≤10’ Chips ≤0.1mm

Flatness λ/10@633nm CA ≥90%

Coating C1--- AR@1064(R (read more)

Applications: High power Q-switch laser system. Advantages:High quality, Fast delivery, competitive price; Working wavelength:1064nm,755nm,etc; Meterial:BK7; Standard Curvature:R=-2000,-2500,-3000,-4000mm. (read more)

Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocities of the extraordinary and ordinary rays through the birefringent materials vary inversely with their refractive indices. (read more)

Application:

• Optical Parametric Oscillation (OPO)
• Frequency Doubling (SHG @1083nm-3789nm)
• Sum and Difference Frequency Generation (SFG)/(DFG)
• Electro-Optical Q-switch and modulation for Optical waveguides

RTP (Rubidium Titanyle Phosphate – RbTiOPO4) is an isomorph of KTP crystal which is used in nonlinear and Electro Optical applications. (read more)

Bismuth Borate (BiB3O6 or BIBO) crystal is a nonlinear optical crystal with large effective nonlinear coefficient (about 9 times higher than KDP, 3.5-4 times LBO, 1.5-2 times BBO and 1.2 times KTP, respectively), high damage threshold and non-hydroscopic. (read more)