Factory Cheap Germanium Lenses - Ho: YAG Crystals – Dien
Factory Cheap Germanium Lenses - 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.
| 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 |
| 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 |
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To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Factory Cheap Germanium Lenses - Ho: YAG Crystals – Dien , The product will supply to all over the world, such as: Slovakia, Lyon, Swiss, Our items have national accreditation requirements for qualified, high quality goods, affordable value, was welcomed by people today all over the world. Our products will continue to enhance within the order and look forward to cooperation with you, Should really any of these products and solutions be of curiosity to you, be sure to letus know. We are likely to be content to offer you a quotation up on receipt of your detailed needs.
By Danny from India - 2017.05.21 12:31
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Giselle from Tanzania - 2018.12.11 14:13
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