Product Description
Company Info
Product Description
ND: YVO4 is the most efficient laser crystal for diode-pumped solid-state lasers. Its good physical, optical and mechanical properties make ND: YVO4 an excellent crystal for high power, stable and cost-effective diode-pumped solid-state lasers. Compared with ND: YAG for diode laser pumping, ND: YVO4 lasers possess:
Lower lasing threshold and higher slope efficiency
Large stimulated emission cross-section at lasing wavelength
High absorption over a wide pumping wavelength bandwidth
Low dependency on pumping wavelength and tend to single mode output
Optically uniaxial and large birefringence emit strongly-polarized laser
We provide high quality and large size ND: YVO4 and pure YVO4 crystal as large as f 35x50mm3 bulk crystal and f 20x20mm3 finished crystal at a very competitive price.
Laser Properties:
The ND: YVO4 crystal has large stimulated emission cross-sections at both 1064nm and 1342nm. The stimulated emission cross-section of an a-axis cut ND: YVO4 crystal at 1064nm is about 4 times higher than that of the ND: YAG crystal. Although the lifetime of ND: YVO4 is about 2.7 times shorter than that of ND: YAG. Because of its high pump quantum efficiency, the slope efficiency of ND: YVO4 can be very high if the laser cavity is properly designed.
ND: YVO4 Specifications:
Transmitting wavefront distortion less than l /4 @ 633 nm
Dimension tolerance
(W ± 0.1 mm) x (H ± 0.1 mm) x (L + 0.2 mm/-0.1)
Clear aperture
> 90% central area
Flatness
L/8@633nm, & l /4@633nm for thickness less than 2mm
Scratch/Dig code
10/5 to MIL-O-13830A
Parallelism
Better than 20 arc seconds
Perpendicularity
5 arc minutes
Angle tolerance
< ± 0.5º
AR coating
R< 0.2% at 1064nm, HR coating R>99.8% at 1064nm, T>95% at 808nm
Quality warranty period
One year under proper use.
Lower lasing threshold and higher slope efficiency
Large stimulated emission cross-section at lasing wavelength
High absorption over a wide pumping wavelength bandwidth
Low dependency on pumping wavelength and tend to single mode output
Optically uniaxial and large birefringence emit strongly-polarized laser
We provide high quality and large size ND: YVO4 and pure YVO4 crystal as large as f 35x50mm3 bulk crystal and f 20x20mm3 finished crystal at a very competitive price.
Laser Properties:
The ND: YVO4 crystal has large stimulated emission cross-sections at both 1064nm and 1342nm. The stimulated emission cross-section of an a-axis cut ND: YVO4 crystal at 1064nm is about 4 times higher than that of the ND: YAG crystal. Although the lifetime of ND: YVO4 is about 2.7 times shorter than that of ND: YAG. Because of its high pump quantum efficiency, the slope efficiency of ND: YVO4 can be very high if the laser cavity is properly designed.
ND: YVO4 Specifications:
Transmitting wavefront distortion less than l /4 @ 633 nm
Dimension tolerance
(W ± 0.1 mm) x (H ± 0.1 mm) x (L + 0.2 mm/-0.1)
Clear aperture
> 90% central area
Flatness
L/8@633nm, & l /4@633nm for thickness less than 2mm
Scratch/Dig code
10/5 to MIL-O-13830A
Parallelism
Better than 20 arc seconds
Perpendicularity
5 arc minutes
Angle tolerance
< ± 0.5º
AR coating
R< 0.2% at 1064nm, HR coating R>99.8% at 1064nm, T>95% at 808nm
Quality warranty period
One year under proper use.
Address:
2/F, Guan Dong Block 3-2, Wuhan East Lake Hi-tech Industrial Park, Hubei
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Furniture, Manufacturing & Processing Machinery
Main Products:
Photoelectronic System
Company Introduction:
Hubei Guangtong Photoelectronic System Co., Ltd (GTPE) was incorporated in July 1999 in Wuhan of China. Its business areas cover the fabrication, research and development of gas & solid-state lasers, industrial laser machining systems, medical laser equipment, and laser micro-machining systems. It has a workshop for laser material processing & feasibility study for customers. There are 78 staffs in the company. Of them, 7 are PhD degree holders, 16 are master degree holders, and 38 are bachelor degree holders. It owns 2, 250 meter square factory.
Its products are divided into two groups: lasers & machining systems and accessories. The lasers and systems include sealed CW CO2 lasers, CW and pulse Nd: YAG lasers, laser stamp creator & engraving machines, Nd: YAG laser marking machines, CO2 laser marking machines, Laser cutting machines, laser welding machines, laser micro-machining systems. GTPE can provide the following components or sub-systems: laser mirrors & output couplers, focusing lenses
AO Q-switches, galvano-meter scanners, scan mirrors, scan lenses (f-theta lenses), beam expanders, laser chillers/coolers, CW lamps and pulse flashlamps, Nd: YAG rods, laser pump chambers, safety goggles.
GTPE is a leading company in China. Our success lies in our commitment and expertise in meeting our clients′ needs. We always try our best to make our products reliable, safe, easy to use, flexible and economical. We believe our continuing advances in technologies will make us the best choice to provide the solutions to make you remain competitive and be a leader in your own field. All inquiries are welcome.
Its products are divided into two groups: lasers & machining systems and accessories. The lasers and systems include sealed CW CO2 lasers, CW and pulse Nd: YAG lasers, laser stamp creator & engraving machines, Nd: YAG laser marking machines, CO2 laser marking machines, Laser cutting machines, laser welding machines, laser micro-machining systems. GTPE can provide the following components or sub-systems: laser mirrors & output couplers, focusing lenses
AO Q-switches, galvano-meter scanners, scan mirrors, scan lenses (f-theta lenses), beam expanders, laser chillers/coolers, CW lamps and pulse flashlamps, Nd: YAG rods, laser pump chambers, safety goggles.
GTPE is a leading company in China. Our success lies in our commitment and expertise in meeting our clients′ needs. We always try our best to make our products reliable, safe, easy to use, flexible and economical. We believe our continuing advances in technologies will make us the best choice to provide the solutions to make you remain competitive and be a leader in your own field. All inquiries are welcome.
