635103

Yttrium vanadate

single crystal substrate, <110>, 99.99% trace metals basis

• 別名: Vanadium yttrium oxide, Yttrium vanadium oxide
• 化学式: YVO₄
• CAS番号: 13566-12-6
• 分子量: 203.84
• EC Number: 236-965-1
• MDL番号: MFCD06200996
• UNSPSCコード: 12352300
• PubChem Substance ID: 24882714

特性

• 詳細: single side polished
• アッセイ: 99.99% trace metals basis
• 硬度: 5 mohs
• サイズ: 10 mm × 10 mm × 0.5 mm
• 透過率: 400-4000 nm, ~80%
• mp: 1825 °C (lit.)
• 密度: 4.22 g/mL at 25 °C (lit.)
• SMILES記法: [Y+3].[O-][V]([O-])([O-])=O

詳細

特徴および利点

Birefringent yttrium vanadate crystals are ideal materials for optical polarizing components such as fiber optics or beam displacers. It is transparent over a large range and is a material of medium hardness and can therefore be polished to a high optical finish.

物性

熱光学係数:dη _a / dT : 8.5x10^-6/ °C、dη _c / dT : 3.0 x10^-6/ °C

熱膨張:α_a= 4.43 x10^-6/ °C、α_c= 11.37 x10^-6/ °C

Refractive Index η, Birefringence (Δn) and walk-off angle at 45° (ρ):
η _o= 1.9929 η _e= 2.2154 Δη = 0.2225 ρ=6.04° at λ 0.63 μm
η _o= 1.9500 η _e= 2.1554 Δη = 0.2054 ρ=5.72° at λ 1.30 μm
η _o= 1.9447 η _e= 2.1486 Δη = 0.2039 ρ=5.69° at λ 1.55 μm

Thermal Conductivity: A axis 5.32 W/(m.k), C axis = 5.10 W/(m.k)

物理的形状

tetragonal (a = b = 7.12 Å, c = 6.29 Å)

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)