Industry-Verified Manufacturing Data (2026)

Optical Mount/Housing

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Optical Mount/Housing used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Optical Mount/Housing is characterized by the integration of Mounting Base Plate and Crystal Retention Clamp. In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum Alloy (e.g., 6061-T6) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical structure designed to securely hold and align the optical components within a Faraday Rotator.

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Product Specifications

Technical details and manufacturing context for Optical Mount/Housing

Definition
The optical mount/housing is a critical mechanical component of a Faraday Rotator. Its primary function is to provide a stable, rigid, and precisely aligned platform for the magneto-optic crystal (e.g., Terbium Gallium Garnet) and other optical elements like polarizers. It ensures the optical path remains fixed and protected from external vibrations, thermal drift, and environmental contaminants, which is essential for maintaining the device's performance in controlling the polarization state of light.
Working Principle
The mount/housing provides mechanical support and alignment. It does not have an active working principle like the magneto-optic crystal. Its function is purely structural: to physically secure the optical elements in their designated positions with high precision, ensuring the light beam passes through the crystal along the correct axis relative to the applied magnetic field. Stability is paramount to prevent misalignment that would degrade the device's isolation or rotation performance.
Common Materials
Aluminum Alloy (e.g., 6061-T6), Stainless Steel (e.g., 304/316)
Technical Parameters
  • Dimensional tolerances for bore diameters, mounting hole patterns, and overall envelope to ensure compatibility with optical components and system integration. (mm) Standard Spec
Components / BOM
  • Mounting Base Plate
    Provides the primary interface for securing the entire assembly to an optical breadboard or system frame.
    Material: Aluminum Alloy or Stainless Steel
  • Crystal Retention Clamp
    A kinematic or compliant clamp that holds the magneto-optic crystal securely without inducing stress or distorting its optical properties.
    Material: Stainless Steel or Delrin
  • Alignment Adjustment Screws
    Fine-pitch screws (e.g., tip-tilt adjusters) used for precise angular alignment of the optical axis during initial setup.
    Material: Stainless Steel
  • Protective Cover/Shroud
    An optional removable cover that shields the internal optical components from dust, physical contact, and stray light.
    Material: Aluminum or Black Anodized Aluminum
Engineering Reasoning
0-150°C temperature, 0-15G vibration, ±0.001mm alignment tolerance
Thermal expansion exceeding 0.002mm differential, vibration exceeding 20G RMS, misalignment exceeding 0.005mm
Design Rationale: Coefficient of thermal expansion mismatch between aluminum housing (23.1×10⁻⁶/°C) and optical glass (8.5×10⁻⁶/°C) causing stress-induced birefringence, resonance at 500-800Hz causing optical path deviation
Risk Mitigation (FMEA)
Trigger Thermal cycling between -40°C and 85°C at 10°C/min rate
Mode: Stress-induced birefringence exceeding 0.1nm/cm, Verdet constant drift >0.5%
Strategy: Invar alloy (1.2×10⁻⁶/°C) compensation rings, active thermal control with ±0.1°C stability
Trigger Resonant vibration at 650Hz matching housing natural frequency
Mode: Angular misalignment exceeding 0.1mrad, insertion loss increase >0.5dB
Strategy: Viscoelastic damping with loss factor η=0.3, finite element modal analysis with 20% frequency separation margin

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Optical Mount/Housing.

Faraday Rotator optical housing precision optical mount alignment aluminum alloy crystal retention clamp stainless steel optical component housing adjustable Faraday Rotator mounting base

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Faraday Rotator
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 2 bar
other spec: Vibration tolerance: <5g RMS, Alignment stability: <10 μrad
temperature: -40°C to +85°C
Media Compatibility
✓ Clean dry air ✓ Inert gases (N2, Ar) ✓ Vacuum environments
Unsuitable: Corrosive or particulate-laden atmospheres
Sizing Data Required
  • Optical component dimensions and weight
  • Required alignment precision (angular/linear)
  • Mounting interface specifications

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Lens misalignment
Cause: Thermal cycling or mechanical shock causing mount deformation or fastener loosening
Contamination ingress
Cause: Seal degradation or improper assembly allowing dust/moisture into optical path
Maintenance Indicators
  • Visible image degradation or distortion in optical output
  • Unusual mechanical play or rattling sounds when handling the mount
Engineering Tips
  • Implement controlled thermal cycling during installation and use thermal interface materials to minimize stress
  • Establish regular seal integrity checks and maintain clean-room assembly protocols

Compliance & Manufacturing Standards

Reference Standards
ISO 10110-7:2017 (Optics and photonics - Preparation of drawings for optical elements and systems - Surface imperfection tolerances) ANSI/ASME B46.1-2019 (Surface Texture, Surface Roughness, Waviness, and Lay) DIN 3140-7:2019 (Optics and optical instruments - Mountings for optical elements - Part 7: Tolerances for optical elements and their mountings)
Manufacturing Precision
  • Bore diameter: +/-0.01mm
  • Flatness of mounting surface: 0.05mm
Quality Inspection
  • Coordinate Measuring Machine (CMM) dimensional verification
  • Surface roughness measurement using profilometer

Factories Producing Optical Mount/Housing

Verified manufacturers with capability to produce this product in China

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✓ 92% Supplier Capability Match Found

P Project Engineer from United States Jan 29, 2026
★★★★★
"Great transparency on the Optical Mount/Housing components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
S Sourcing Manager from United Arab Emirates Jan 26, 2026
★★★★★
"The Optical Mount/Housing we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
Technical Specifications Verified
P Procurement Specialist from Australia Jan 23, 2026
★★★★★
"Found 21+ suppliers for Optical Mount/Housing on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

12 sourcing managers are analyzing this specification now. Last inquiry for Optical Mount/Housing from USA (48m ago).

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Frequently Asked Questions

What materials are available for this optical mount/housing?

This optical mount/housing is available in Aluminum Alloy (6061-T6) for lightweight applications and Stainless Steel (304/316) for enhanced durability and corrosion resistance in demanding environments.

How does this housing ensure proper alignment of optical components?

The housing features precision alignment adjustment screws and a crystal retention clamp system that allows for micro-adjustments to achieve optimal optical alignment within the Faraday Rotator assembly.

What components are included in the standard BOM for this optical mount?

The standard bill of materials includes: Mounting Base Plate, Crystal Retention Clamp, Alignment Adjustment Screws, and Protective Cover/Shroud to ensure complete protection and functionality of the optical assembly.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

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