电话: 021-5427 0855
手机: 136 6171 6328
GEWTEC LTD.
激光加工专用精密波片提供卓越的损伤阈值,使其成为材料处理和其他高能应用的理想选择。这些波片具有λ/500的高品质延迟容差,使其适用于需要高精度和稳定性的敏感应用。这些波片设计为零级,由于其带宽增加和对温度变化的敏感性较低,允许大于±1%的波长偏差。激光加工精密波片有25.4和50.8毫米直径可选,专为常用的材料加工波长532、1030和1064nm设计。 为Nd:YAG激光波长设计的波片在1064纳米、10纳秒脉冲下具有高达35J/cm²的损伤阈值,而为Yb:YAG设计的波片在1030纳米、200飞秒脉冲下具有高达0.5 J/cm²的损伤阈值。
在常见激光加工波长下具有高激光损伤阈值
λ/500延迟容差
非常适合材料加工应用
标题 | 产品编码 | CA (mm) | 涂层 | DWL (nm) | Dia. (mm) | 基底 | 延迟性 | 表面质量 | 类型 | 构造 | 传输波前,P-V (λ) | 平行度(弧秒) |
Low Order Ultra High LDT Waveplate λ/2 532nm 25.4mm Dia | 70-198 | >20 | Ravg<0.1% on each surface | 532 | 25.40 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm | <3 |
Low Order Ultra High LDT Waveplate λ/2 1030nm 25.4mm Dia | 70-197 | >20 | Ravg<0.1% on each surface | 1030 | 25.40 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm | <3 |
Low Order Ultra High LDT Waveplate λ/2 1064nm 25.4mm Dia | 70-196 | >20 | Ravg<0.1% on each surface | 1064 | 25.40 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm | <3 |
Low Order Ultra High LDT Waveplate λ/2 532nm 50.8mm Dia | 70-195 | >45 | Ravg<0.1% on each surface | 532 | 50.80 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm over 38.1mm | <3 |
Low Order Ultra High LDT Waveplate λ/2 1030nm 50.8mm Dia | 70-194 | >45 | Ravg<0.1% on each surface | 1030 | 50.80 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm over 38.1mm | <3 |
Low Order Ultra High LDT Waveplate λ/2 1064nm 50.8mm Dia | 70-193 | >45 | Ravg<0.1% on each surface | 1064 | 50.80 +0.00/-0.25 | Crystal Quartz | λ/2 | 20-10 | Crystalline Waveplate | Air-Spaced | <λ/10 @ 632.8mm over 38.1mm | <3 |
Copyright © 2020 上海晰微光电技术有限公司 Shanghai Gewtec Co., Ltd.
ALL RIGHTS RESERVED 沪ICP备20020489号-1