Precision Laser Cube Beamsplitter for Enhanced Optical Systems

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Product Description

Basic Specifications
Model NO.
RAY-LH273#
Type
Laser Beamsplitters
Substrate
Grade A N-Bk7
Surface Quality
40-20 Scratch-Dig
Surface Flatness
Less Than Lambda/4 at 632.8 Nm
Polarization
S- and P-Polarization Components Matched
Durability
Mil-C-675c
HS Code
9002909090
Production
100,000 PCS Per Year
Origin
China
Product Overview
Broadband depolarized hybrid cube beam splitters are an ideal choice for multiple lasers or tunable sources. In these optical components, 45% of the incident beam is transmitted and 45% is reflected. Notably, the S polarization component and P polarization component are matched within a 10% tolerance.
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Core Applications
Optimized for multiple lasers, tunable laser sources, and low-to-medium power laser systems.
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Key Features
Neutral chroma, flat spectral response across wide incident angles, and constructed with precision right-angle prisms.
Optical Technical Specifications
Parameter Technical Description
MaterialGrade A N-BK7
Coating TypeBroadband metal-dielectric non-polarizing
Antireflection CoatingMultilayer broadband dielectric
Surface Flatness≤λ/4 at 632.8 nm
Polarization Match|Ts - Tp| ≤10%, |Rs - Rp| ≤10%
Wavefront Distortion≤λ/4 at 632.8 nm over clear aperture
Angle of Incidence0° ± 5°
Damage Threshold100 W/cm² CW; 0.1 J/cm² with 10 nsec pulses
Reflection/Transmission45 ± 5% average (35% to 55% range)
Beam DeviationReflected: 90° ± 5 arc min; Transmitted: ≤ 5 arc min
Operating Temp-50 to 90°C
Physical Dimensions
Standard Sizes 6.35x6.35x6.35mm | 12.7x12.7x12.7mm | 25.4x25.4x25.4mm | 50.8x50.8x50.8mm
Size Tolerance ±0.254 mm
Wavelength Range 400nm - 1600nm
Customization Custom shapes, CNC machining, drilling, and custom coatings available.
Product Gallery
Frequently Asked Questions
1. What is a Broadband Non-Polarizing Cube Beamsplitter?
It is an optical component designed to split incident light into transmitted and reflected beams with a specific ratio (usually 50/50 or 45/45) while maintaining polarization neutrality across a broad wavelength range.
2. How should the beam enter the prism to avoid damage?
To prevent optical damage, the incident laser beam should enter the prism face that is marked with a specific dot.
3. Can the dimensions of the cube be customized?
Yes, beyond standard sizes like 12.7mm and 25.4mm, custom sizes and shapes can be manufactured via CNC machining and precision polishing as per customer demand.
4. What is the "3R" quality warranty policy?
The "3R" policy stands for Return, Replacement, and Refund. It ensures that any products found to be of inferior quality are covered for full customer satisfaction.
5. What is the typical lead time for delivery?
Standard delivery time is typically between 7 to 10 days, depending on the order volume and customization requirements.
6. What wavelength range do these beamsplitters cover?
These components are designed to perform efficiently within a wide wavelength range of 400nm to 1600nm.

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