factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien


Product Detail

Related Video

Feedback (2)

Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Neodymium Yag, Ktioaso4, Q Switched Nd Yag, We give priority to quality and customer pleasure and for this we follow stringent excellent control measures. We've got in-house testing facilities where our items are tested on every single aspect at different processing stages. Owning to latest technologies, we facilitate our clients with custom made creation facility.
factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien Detail:

Ho:YAG Ho3+ ions doped into insulating laser crystals have exhibited 14 inter-manifold laser channels, operating in temporal modes from CW to mode-locked . Ho:YAG is commonly used as an efficient means to generate 2.1-μm laser emission from the 5I7- 5I8 transition, for applications such as laser remote sensing, medical surgery, and pumping Mid-IR OPO’s to achieve 3-5micron emission. Direct diode pumped systems,and Tm: Fiber Laser pumped system have demonstrated hi slope efficiencies, some approaching the theoretical limit.


Basic Properties

Ho3+ concentration range 0.005 – 100 atomic %
Emission Wavelength 2.01 um
Laser Transition 5I75I8
Flouresence Lifetime 8.5 ms
Pump Wavelength 1.9 um
Coefficient of Thermal Expansion 6.14 x 10-6 K-1
Thermal Diffusivity 0.041 cm2 s-2
Thermal Conductivity 11.2 W m-1 K-1
Specific Heat (Cp) 0.59 J g-1 K-1
Thermal Shock Resistant 800 W m-1
Refractive Index @ 632.8 nm 1.83
Melting Point 1965℃
Density 4.56 g cm-3
MOHS Hardness 8.25
Young’s Modulus 335 Gpa
Crystal Structure Cubic
Standard Orientation <111>
Y3+ Site Symmetry D2
Lattice Constant a=12.013 Å


Technical Parameters

Wavefront distortion L/8per inch @633nm
Extinction ratio >28dB
Wavefront distortion L/8per inch @633nm
Extinction ratio >28dB
Tolerance:Rods with diameter (+0、-0.05)mm,( ±0.5) mm
Surface quality 10/5 Scratch/dig per MIL-O-1380A
Parallelism <10arc seconds
Perpendicularity <5arc minutes
Aperture >90%
Flatness λ/10@ 633 nm
Tolerance:Rods with diameter (+0、-0.05)mm,( ±0.5) mm
Surface quality 10/5 Scratch/dig per MIL-O-1380A
Parallelism <10arc seconds
Perpendicularity <5arc minutes
Aperture >90%
Flatness λ/10@ 633 nm


Absorption coefficient

Er YAG02


Product detail pictures:

factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien detail pictures

factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien detail pictures

factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien detail pictures

factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien detail pictures


Related Product Guide:

Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for factory customized Zinc Selenide Lens - Ho: YAG Crystals – Dien , The product will supply to all over the world, such as: Nigeria, Porto, Guyana, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
5 Stars By Elaine from Iceland - 2018.09.29 13:24
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
5 Stars By Martina from Lesotho - 2018.02.04 14:13