BVO UHC是我们的旗舰可见光线性偏振器,在可见光谱范围内提供极高的透光率和超高对比度。这种吸收型线性偏振器可选择带或不带压敏胶(PSA),或直接在薄膜上添加抗反射涂层。最新升级的BVO UHC具有更高的对比度、在短波长范围内改进的透光率以及更薄的厚度。
- 工作范围:400nm – 700nm
- 超薄设计:带PSA厚度为134微米
- 标称透光率:42%
- 类型:透射型、吸收型
- 在可见光波长范围内提供更高对比度
- 可选BBAR镀膜的玻璃组件
- 偏振器薄膜可选择带或不带PSA
- 偏振器薄膜单面或双面BBAR镀膜
- 可替代3M偏振器 – HN 42、HN 42 HE
应用领域
- 显示行业
- 环境遥感
- 计量系统
- 色彩管理
- 机器视觉
- 微型显示器
- 平视显示器(HUD)
- 传感器
- 偏振显微镜
FILM SPECIFICATIONS
Polarizer Range | 400nm – 700nm |
Contrast Ratio | 18,000:1 nominal |
Maximum Dimension | 990mm x 620mm |
Thickness w/ PSA | 0.134mm |
Thickness no PSA | 0.109mm |
Film Cutting Tolerances | ± 50 microns |
Adhesive (PSA) | Yes, non PSA option available |
Temperature Range | -20° C to 70° C |
Damage Threshold | 1 W/cm2, CW 0.2 J/cm2 with 20 nsec pulse, visible |
Color | Neutral Gray |
Substrate | Plastic Type, “Cellulose Triacetate”, dichroic |
Surface Quality | 80/50 Scratch-Dig |
STANDARD COMPONENT SPECIFICATIONS
Outer Dimension | 25.4mm ± 0.20mm |
Wavefront Distortion | Lambda/2 measured @ 632nm |
Thickness | 4.15mm, ± 0.20mm |
Substrates | BK-7 |
Surface Quality | 40/20 Scratch-Dig |
Beam Deviation | 2 arc minutes |
Anti Reflection Coatings | R ≤ 0.65% / surface, average. 400nm-900nm |
Environmental Tolerance | -10˚ C to 70˚ C |