Precision ND: YAG Crystals for Solid-State Lasers

• Customization: Available
• After-sales Service: Shelf Life One Year (Under Normal Use Conditions)
• Warranty: Shelf Life One Year (Under Normal Use Conditions)
• Model NO.: Nd: YAG
• Certification: ISO9001
• Customized: Customized
• Doping Concentration: 0.3~2.0 (± 0.1) ATM%
• Moh′s Hardness: 8.5
• Refractive Index: 1.82 @ 1064 Nm
• Laser Induce Damage Threshold: > 500 MW/Cm2 @1064nm, 10ns
• Clear Aperture: >90%
• Parallelism Error: < 20 Arcsec
• Perpendicularity Error: < 10 Arcmin
• Surface Quality: 20-10 S-D
• Surface Flatness: < λ/[email protected]
• Wavefront Distortion: λ/[email protected]
• Trademark: CRYSTRONG
• Origin: China

Product Description

Nd: YAG is the laser crystal with the best comprehensive performance and the most important application, widely used in industrial, medical, and scientific research fields. It has high gain, low threshold, high efficiency, high optical quality, low loss, high mechanical strength, excellent thermal conductivity and thermal shock resistance. It is suitable for various laser operating modes (continuous, pulse, Q-switching, mode locking, frequency doubling, etc.) and high average power solid-state lasers.
 

SPECIFICATIONS

Doping concentration	0.1-1.3at%
Orientation	<111>/<100>   surface ±5°
Transmitted wavefront distortion	≤0.1λ/inch
Extinction   ratio	≥25dB
Dimensions	Ø ≤30mm, L ≤220mm; Customizable   as board, wafer
Tolerance	Ø:0/-0.03mm, L:0/+0.5mm
Processing	Grinding, Polishing, Threading
Parallelism	≤10"
Verticality	≤5′
Flatness	λ/[email protected]
Surface Quality	10/5(MIL-O-13830A)
Chamfer	0.15±0.05mm
Coating	S1/S2:R≤0.2%@1064nm
	S1:R≤0.2%@1064nm,S2:PR=20-80%@1064nm;
	S1:PR=20-80%@1064nm,S2:HR≥99.8%@1064nm
	Customized   other coatings
LIDT	≥5J/cm^2@1064nm, 10ns 10Hz
Wavelength	1064 nm
Diode pumped absorption wavelength	808nm
Refractive   index	1.8197@1064nm
Specialty	The high concentration   of flakes can reach 1.8at%;
	Surface   metallization
	End wedge angle,   concave/convex surface

About Us:
Crystrong Photonics Technology Co., Ltd. was established in 2012. The company integrates research and development (R&D), production, and sales, covering the entire laser industry chain. It serves the global laser application field and is committed to becoming a globally influential laser industry solution provider. Crystrong excels in various crystal growth technologies. Their crystal products span the infrared, visible light, and ultraviolet bands, and they have a track record of supporting large-scale national projects. As a long-term strategic partner of renowned domestic and foreign laser manufacturers, Crystrong offers dozens of conventional pockels cell models. These models encompass a variety of crystal materials, wavelengths, and frequencies. Additionally, special pockels cell models can be customized to meet customers' diverse use environments and application requirements. Crystrong also provides coating services and a range of lens optics components, which constitute the core advantage of their entire industry chain, ensuring superior product quality and competitive pricing.

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