Polarizing Cube Beamsplitter, High Energy Nd:YAG, 12.7 mm, 355 nm: Beamsplitters

Polarizing Cube Beamsplitter, High Energy Nd:YAG, 12.7 mm, 355 nm

05BC15PH.4

355 nm,12.7 x 12.7 x 12.7 mm,UV Grade Fused Silica,PH.4

Description

The 05BC15PH.4 High-energy Polarizing Cube Beamsplitter provides efficient narrowband polarization for use with Nd:YAG lasers. Each polarizer consists of a pair of precision right-angle prisms optically contacted together. No cement is used. Optimized for 355 nm, a damage threshold of up to 5 J/cm2 with 10 ns pulse at 266 nm is achievable. This high-energy polarizing cube beamsplitter is 12.7 x 12.7 x 12.7 mm and can be conveniently mounted on Newport holders.

Product Series Overview

High Energy NdYAG Laser Polarizing Cube Beamsplitters

Technical Specs

Antireflection Coating

355 nm
Size

12.7 x 12.7 x 12.7 mm
Material

UV Grade Fused Silica
Coating Code

PH.4
Surface Quality

20-10 scratch-dig
Durability

MIL-C-675C, moderate abrasion million cycles
Angle of Incidence

0°±5 °
Clear Aperture

>80% of central dimension
Damage Threshold

5 J/cm2 with 10 nsec pulses @ 266 nm, typical
Size Tolerance

±0.254 mm
Shape

Cube

Efficiency

Tp >90%, Rs >99%
Cleaning

Non-abrasive method, acetone or isopropyl alcohol on lens tissue recommended see Care and Cleaning of Optics
Orientation

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

90° ±5 arc min
Operating Temperature Range

-50 to 90 °C
Transmission

Tp >90%
Transmitted Beam Deviation

≤3 arc min
Extinction Ratio

Tp/Ts >200:1
Wavefront Distortion

≤λ/4 at 632.8 nm over the clear aperture