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Location: Main > Optical Beamsplitters > Laser Line Beam Splitter Plate > NPBSP-800-50-R-05080200
Name: DIA2"xT2.0mm R50/T50 800nm NPBS Plate(BK7)
P/N: NPBSP-800-50-R-05080200
Keywords:800nm,Dia50.8xT2.0mm,BK7,R50:T50,45deg design
Unit Price: S$580.00/pc
Available: In stock
Request: Add to Request List
Introduction:
- Insensitive to Input Beam Polarization
- High Damage Threshold
- High precision substrates
Laser-Line Non-Polarizing Plate Beamsplitters are insensitive to input beam polarization. These beamsplitters feature high damage thresholds and can be integrated into a variety of laser applications. The beamsplitter coating is complemented by a high efficiency anti-reflection (AR) V-coating for enhanced performance. A precision excimer grade UV fused silica substrate, featuring a 10-5 surface quality and 5arcsecond parallelism, provides excellent thermal stability, low wavefront distortion, and ultra-low auto-fluorescence.

Substrate Material:
BK7 Optical Glass
Outer Diameter:
50.8,-0.1/0mm
Thickness:
2.0, +/-0.1mm
Surface Quality:
40-20 S/D per MIL Standard
Parallelism:
<1 arc minute
Clear Aperture:
>85% of outer diameter
Flatness:
<Lambda/4 at 633nm over clear aperture
Coating Wavelength:
800nm centred, non-polarizing coating
Angle of Incidence:
45 +/-5-deg designed
Splitting Ratio:
R50:T50 designed at 45-deg AOI
Splitting Ratio Tolerance:
|Ts-Tp|<5% and |Rs-Rp|<5%
Back Surface AR Coating:
Rp and Rs < 0.5% at 45-deg AOI
Damage Threshold:
10KW/cm^2
Temperature Range:
-50 to +80 deg

 
 
 
 
 
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