Factory supplied Nd Yag Rod - Ho: YAG Crystals – Dien

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To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for Nd Yag Laser Rod, Bandpass Interference Filter, Zgp Or Zngep2, Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements.

Factory supplied Nd Yag Rod - 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	⁵I₇ → ⁵I₈
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

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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for Factory supplied Nd Yag Rod - Ho: YAG Crystals – Dien , The product will supply to all over the world, such as: Ottawa, Dubai, Las Vegas, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.

The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

By Laura from Swiss - 2017.10.27 12:12

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Cheryl from Luxemburg - 2017.02.14 13:19