30/70 Beam Splitter

OPTOStokes 30/70 beam splitter: 400-700nm T:R=30:70, 1.1mm thickness. In-stock, customizable. Contact sales@optofilters.com
Products Description

30/70 Beam Splitter | OPTOStokes


Technical Specifications

ParameterDescription
Split RatioTransmission:Reflection = 30:70 @ 400-700nm
Thickness1.1mm (other thicknesses in stock)
Surface Quality60/40 scratch-dig

About This Splitter

Our 30/70 beam splitter precisely divides 400-700nm light into 30% transmitted and 70% reflected beams. This controlled ratio makes it ideal for applications needing uneven light distribution—preserving more energy in one path while maintaining signal integrity in the other.

Key Advantages

  • Stable 30:70 split ratio across 400-700nm for consistent performance
  • 60/40 surface quality minimizes scattering, ensuring clean beam profiles
  • Durable coating withstands repeated handling in lab and industrial environments
  • 1.1mm standard thickness with other options available from stock

Applications

  • Imaging Systems: Directs 70% light to main camera while sending 30% to monitoring sensors
  • Laser Processing: Allocates 70% laser power to material processing, with 30% for alignment/measurement
  • Spectroscopy: Diverts 30% sample light to detector while retaining 70% for auxiliary analysis

Stock & Custom Options

1.1mm thickness and standard sizes are in stock for immediate delivery. Need specific dimensions? Choose circular, square, or custom shapes—with optional lens mount integration for seamless system fit.

Why OPTOStokes?

Our splitters meet international optical standards, with ready inventory for urgent needs. Custom ratios or sizes? Our team delivers precise, on-time results. Trusted quality for balanced light management.

Contact Us

Need reliable 30/70 beam splitting? Email sales@optofilters.com or message us—we’ll find your perfect solution.

Tags: 30/70 splitter 400-700nm optics beam splitting filter OPTOStokes components

Technical parameter
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