The 05SC16PC.24 UV Laser Line Polarizing Cube Beamsplitter provides efficient narrow-band polarization for moderate power UV lasers. Each 1/2 inch (12.7 mm) cube polarizer consists of a pair of precision right-angle prisms carefully contacted together to minimize wavefront distortion. The hypotenuse of one of the prisms is coated with a multilayer dielectric polarizing beamsplitter coating optimized for the 351 to 355 nm UV laser lines. The four faces are antireflection coated with a multilayer dielectric coating to minimize surface reflection losses at same UV laser line. An unpolarized beam is split into two orthogonal, linearly polarized components. P-polarized light is transmitted, while s-polarized light is reflected, both with negligible absorption. The extinction ratio is better than 100:1. These cubes are recommended for use in pulsed laser systems and for purifying polarization in multimode, high-power lasers.

• 增透膜

  351-355 nm

• 尺寸

  12.7 x 12.7 x 12.7 mm

• 材料

  UV Grade Fused Silica

• 镀膜代码

  PC.24

• 表面质量

  20-10 scratch-dig

• 表面平面度

  ≤λ/4 at 632.8 nm

• 耐用性

  MIL-C-675C, moderate abrasion million cycles

• 入射角

  0°±3°

• 通光孔径

  >80% of central dimension

• 损伤阈值

  100 W/cm2 CW, 0.1 J/cm2 with 10 nsec pulses at 10 Hz

• 尺寸公差

  ±0.254 mm

• 形状

  Cube

• 效率

  Tp >90%, Rs >99%

• 清洁

  See How to Clean Optics

• 方向

  To avoid damage, beam should enter prism marked with a dot

• 反射光束偏转角度

  90° ±5 arc min

• 工作温度范围

  -50 to 80°C

• 透射光束偏移

  ≤5 arc min

• 消光比

  Tp/Ts > 100:1

• 波前畸变

  ≤λ/4 at 632.8 nm over the clear aperture

05 sc16pc。紫外激光线偏振立方体波束分离器为中功率紫外激光器提供了有效的窄带偏振。每一个1/2英寸(12.7毫米)的立方体偏光器由一对精确的直角棱镜精心接触在一起，以尽量减少波前失真。其中一个棱镜的斜边涂覆了多层介质极化波束分离器涂层，该涂层针对351至355 nm紫外激光线进行了优化。这四个表面都涂有多层介质涂层，以减少在同一紫外激光线上的表面反射损失。非偏振光束被分成两个正交的线性偏振分量。p偏振光被发射，s偏振光被反射，两者的吸收都可以忽略。消光比大于100:1。这些立方体被推荐用于脉冲激光系统和净化偏振在多模式，大功率激光器。