D8*145mm Yellow Laser Rod ND: Ce: YAG Laser Crystal Rod for Cutting/Welding

• Customized: Non-Customized
• Standard Component: Standard Component
• Type: Laser Crystals
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: yt1051
• Structure: Double Flat
• Clear Aperture: >=90%
• S/D: 20/10
• Coating: Ar@1064
• Transport Package: Carton
• Specification: 1-500mm
• Origin: Changchun
• HS Code: 9001909090
• Production Capacity: 50000/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

 Specification:

is an excellentlaser material used for no-water cooling, low repetition air cooling and miniature laser systems.. the (Nd,Ce): YAG laser rod we produce has the characteristics of high efficiency( laser efficiency than Nd: YAG high about 30-50%), low threshold, anti-violet radiation and high repetition frequency for lasers operation. It has achieved the international advanced level .it is the most ideal laser material for the high repetition air cooling lasers. It suitable for different modes of operation (cw, pulsed , Q-switched, mode locked, doubling of frequency ) and high-average power lasers.
 

Advantage of Nd:Ce:YAG Rod

High efficiency                                           Low threshold
High optical quality                                   Good anti-UV irradiation property;
Good thermal stability 
 

Standard Specifications
Dopant concentration, at.%	0.1-2.0%
orientation:	<111>within 5°
Flatness	< λ/10
Parallelism	≤ 10 Perpendicularity
Perpendicularity	≤ 5 ′
Surface quality	10-5 per scratch-dig MIL-O-13830A
Size:	Laser Rod:Diameter 3 mm~28 mm;Length 30 mm~140 mm; Laser Slab:(3 mm~4 mm)×(6 mm~24 mm)×(60 mm~140 mm);  laser Wafer:Diameter 2 mm~39 mm;Thickness≥1 mm (Upon request of customer)
Dimensional tolerances	Diameter+0.000/-0.05; Length ±0.5; Chamfer: 0.07+0.005/-0.00 at 45°

Physical and Chemical Properties
Chemical formula	Nd3+:Ce3+:Y3Al5O12
Crystal Structure	Cubic
Lattice Parameters	12.01A
Melting Point	1970 ºC
Moh Hardness	8.5
Density	4.56±0.04g/cm3
Specific Heat (0-20)	0.59J/g.cm3
Modulus of Elasticity	310GPa
Young's Modulus	3.17×104Kg/mm2
Poisson Ratio	0.3(est.)
Tensile Strength	0.13~0.26GPa
Thermal Expansion Coefficient	[100]:8.2 × 10-6/ ºC [110]:7.7 × 10-6/ ºC [111]:7.8 × 10-6/ ºC
Thermal Conductivity	14W/m/K( @ 25 ºC )
Thermal Optical Coefficient (dn/dT)	7.3×10-6/ ºC
Thermal Shock Resistance	790W/m

Laser Properties
Laser Transition	4F3/2 --> 4I11/2
Laser Wavelength	1.064μm
Photon Energy	1.86×10-19J @ 1.064μm
Emission Linewidth	4.5A @1.064μm
Emission Cross Section	2.7~8.8×10-19cm-2
Fluorescence Lifetime	230μs
Index of Refraction	1.8197@ 1064nm

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Factory information

Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for  telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
    As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.

Our Advantage

Sales Team
Yutai Optics has a professinal sales team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.             

Production Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine,  Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph,  Grinding machine,nanotech.250upl,talysurfi120.
                                                                                     
Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.



Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.



 
2 Delivery Detail: Within 30 days.(Also depand on the quantity) Payment: