Bggse Crystal for Optical Parametric Amplification and Generation

• Customization: Available
• After-sales Service: Shelf Life One Year (Under Normal Use Conditions)
• Warranty: Shelf Life One Year (Under Normal Use Conditions)
• Model NO.: BGGSe Crystal
• Certification: ISO9001
• Customized: Customized
• Transmission Range: 0.54 - 18 μm
• Density: 5.16 G/Cm³
• Nonlinear Coefficient: 66 Pm/V
• Melting Point: 887ºC
• Thermal Conductivity: <1.0 W/M/°c
• Damage Threshold: 201 MW/Cm² @8.6ns, 1.053μm
• Orientation Accuracy: <±0.1°
• Surface Quality: 20/10 Per Mil-O-13830A
• Surface Flatness: λ/[email protected] Nm for T ≥ 1 mm
• Clear Aperture Tolerance: +0/-0.1 mm
• Length Tolerance: ±0.1 mm
• Parallelism: 30″
• Perpendicularity: 10′
• Trademark: CRYSTRONG
• Origin: China

Product Description

Selenium Germanium Gallium Barium (BGGSe)

Nature and Characteristics:
BaGa2GeSe6 (BGGSe crystal for short) belongs to R3 space group of tripartite system, which has high laser damage threshold, wide transmission range (0.5~18μm), moderate birefringence, large nonlinear
coefficient, stable chemical properties, high crystal symmetry and easy processing. Nd:YAG laser can be used for pumping, and it has important application potential in frequency conversion of infrared lasers such as frequency doubling of CO and CO2 lasers and generation of mid-far infrared lasers by optical parametric oscillation. Because of its low dispersion and high damage threshold, BGGSe crystal has advantages in ultra-wide mixing and ultra-short pulse output.

Main Applications:
1. Wide pump source range and tunable infrared output band (3-18um).
2. 1-2μm pump OPO, and output high-power 4-13μm long-wave infrared laser.
3. OPA, OPO, DFG and other spectrum and detection fields.

 Basic Parameters:

Transmission Range	0.54 - 18 μm
Lattice Constant	a=9.5967(5)Å,b=9.5967(5)Å,c=8.6712(7)Å,α=β=90°,γ=120°,Z=1
Density	5.16 g/cm³
Nonlinear Coefficient	66 pm/V
Melting Point	887ºC
Absorptivity	<0.05 cm-1 @ 2.09 µm
Thermal Conductivity	<1.0 W/M/°C
Damage Threshold	201 MW/cm² @8.6ns, 1.053μm

 
 Processing Parameters:

Orientation Accuracy	<±0.1°
Surface Quality	20/10 per MIL-O-13830A
Surface Flatness	λ/[email protected] nm for T ≥ 1 mm
Clear Aperture Tolerance	+0/-0.1 mm
Length Tolerance	±0.1 mm
Parallelism	30″
Perpendicularity	10′

 
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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