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Optics

Economy Visible Beamsplitters

Optical Systems PPLN Devices

Specifications45°30:70 Beamsplitters General Specifications

â–  Angle of Incidence: 45°
Spherical Singlets â–  Transmission @ 45°AOI
1 :
â–  Sizes:• 70% from 450-650nm ±10%
Ø 12.7mm +0.0/-0.25mm
Multi-element Lenses â–  Reflection @ 45°AOI
1 : •
Ø 25.4mm +0.0/-0.25mm 30% from 450-650nm ±10% •
Ø 50.8mm +0.0/-0.5mm
Cylindrical Lenses â–  Thickness: 1mm Nominal
â–  Aperture: >90% Diameter
Aspheric Lenses

45°50:50 Beamsplitters

â–  Transmission @ 45°AOI
1 :
â–  Scratch-Dig: 80/50, MIL-013830A
Mirrors 50% from 450-650nm ±10%
â–  Reflection @ 45°AOI
1 :
â–  Temperature Range:
Windows & Diffusers 50% from 450-650nm ±10%
â–  AR Coating: None
Prisms 1) Angle of Incidence Gratings Diffractive Optics Polarization Optics Beamsplitters Filters & Attenuators Gas Cells

45°Angle of Incidence

ITEM#$£ ¥DIAMETERSPLIT RATIO EBS05$19.50£14.62 20,48¥3,31512.7mm50:50 EBS1$27.50£20.62 28,88¥4,67525.4mm50:50 EBS2$63.75£47.81 66,94¥10,83850.8mm50:50 EBP05$19.25£14.44 20,21¥3,27212.7mm30:70 EBP1$27.50£20.62 28,88¥4,67525.4mm30:70EBP2$63.75£47.81 66,94¥10,83850.8mm30:70

Tools of the trade - Vol 18 - 36188 TOOLSOF THETRADE

The TRF90 Filter Mount combines versatility in a compact, easy-to-operate design. The TRF90can be post mounted as an individual unit or ER-rod mounted for stacking filters in a series. A precision detent mechanism provides holding force at the 0°and 90°positions while convenient nylon tipped locking set screws are provided for more substantial securing force.
TRF90 â–  Compact, easy-to-operate Design
â–  Post and Rod Mounted Design for Greater Flexibility
â–  Detent force at 0°and 90°, Lockable across Entire Range

Flip Filter MountSee Page 74for more details

Post & Base Assembly Sold Separately Sales: 973-579-7227 These economy visible beamsplitters producea 50:50 or 30:70 splitting ratio throughout thevisible spectrum. The design is notpolarization insensitive, but has been optimized to provide a 50:50 or 30:70 split where polarization sensitivity is not a consideration. These filters are nominally 1.0mm thick. All of these beamsplitters aredesigned for a 45°angle of incidence.
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