BVO UV是一種低成本紫外偏振器,適用于玻璃層壓組件或作為數字化切割的OEM部件提供。作為一種性能優異的紫外線性偏振器,它適用于OEM系統中的低成本應用,能夠與昂貴的銀納米顆粒玻璃型偏振器或線沉積玻璃偏振器競爭。
紫外/可見光二向色線性偏振器
- 工作范圍:320nm – 760nm
- 混合型紫外/可見光偏振器
- 類型:透射型、吸收型
- 與玻璃型紫外偏振器相比具有成本競爭力
- 可選BBAR鍍膜的熔融石英組件
- 提供大尺寸
- 可替代3M偏振器 – HNP’B
應用領域
- 紫外熒光
- 紫外生物醫學儀器
- 紫外偏振顯微鏡
- 紫外昆蟲學與魚類學
- 紫外光譜學
- 紫外光度測定
FILM SPECIFICATIONS
Polarizer Range | 320nm – 760nm |
UV Contrast Ratio | 500:1, nominal |
Visible Contrast Ratio | 4000:1, nominal |
Thickness | 0.190mm |
Film Cutting Tolerances | ± 50 microns |
Adhesive (PSA) | None, PSA conversion on custom basis |
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
Standard Components | 25.4mm OD – UV / VIS BBAR coated available 50.8mm OD – UV / VIS BBAR coated available |
Outer Dimension | ± 0.20mm tolerance |
Wavefront Distortion | 25.4mm OD – Lambda/2 measured @ 632nm |
Thickness | 25.4mm OD – 6.2mm thick 50.8mm OD – 3.7mm |
Substrates | UV transmissive fused silica |
Surface Quality | 40/20 Scratch-Dig |
Beam Deviation | 2 Arc Minutes |
Anti Reflection Coatings | R ≤ .75% / surface, average 320nm – 780nm |
Environmental Tolerance | -10° C to 60° C |
可選層壓基板