세계의 광아이솔레이터 : 시장 점유율과 순위, 전체 판매량 및 수요 예측(2025-2031년)

The global market for Optical Isolators was estimated to be worth US$ 854 million in 2024 and is forecast to a readjusted size of US$ 1127 million by 2031 with a CAGR of 4.1% during the forecast period 2025-2031.

This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on Optical Isolators cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.

An optical isolator, or optical diode, is an optical component which allows the transmission of light in only one direction. It is typically used to prevent unwanted feedback into an optical oscillator, such as a laser cavity. The operation of the devices depends on the Faraday Effect (which in turn is produced by magneto-optic effect), which is used in the main component, the Faraday rotator. In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal.[2] Commercially available opto-isolators withstand input-to-output voltages up to 10 kV[3] and voltage transients with speeds up to 10 kV/μs. A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.

Technological innovation drives performance upgrades

Breakthroughs in on-chip integration and miniaturization: New integrated optical isolators based on silicon-based photonics have become the focus of research and development. By combining magneto-optical materials (such as Ce:YIG) with CMOS processes, the device size can be reduced to less than 1 cm3, while the isolation degree can be increased to >40 dB.

Material and process innovation: The application of third-generation semiconductors (such as gallium nitride) has enhanced the high-temperature resistance and high-frequency performance of isolators, making them suitable for high-voltage electronic control scenarios in new energy vehicles. New non-magnetic optical isolation technologies (such as nonlinear optical effects) break through the limitations of magnetic field dependence, reducing the complexity and cost of devices.

Diversified expansion of application scenarios

The penetration in emerging fields is accelerating: The demand for isolators in photovoltaic inverters and energy storage systems has soared, and the devices need to meet the requirements of a withstand voltage of over 1500V and EMC anti-interference. 5G/6G communication and data centers: The proportion of isolators in 25G/100G optical modules has increased to 15%, and high-speed isolators (>1Gbps) have become standard equipment for optical communication.

The intelligent demand for high-end manufacturing: The servo system of industrial robots adopts photoelectric isolators to achieve precise signal transmission, and the synchronization accuracy requirement reaches +-0.1μs. Isolators in medical devices (such as MRI) are used to block common-mode interference, and the isolation voltage standard has been upgraded to 10kVrms.

This report aims to provide a comprehensive presentation of the global market for Optical Isolators, focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of Optical Isolators by region & country, by Type, and by Application.

The Optical Isolators market size, estimations, and forecasts are provided in terms of sales volume (K Units) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Optical Isolators.

Market Segmentation

By Company

• Coherent
• Molex
• Thorlabs
• AC Photonics
• Corning
• Oz Optics
• Altechna
• Electro-Optics
• O-Net
• Optek
• Flyin Optronics
• Agiltron
• General Photonics
• Cellco
• Gould Fiber Optics

Segment by Type

• Polarization Dependent Optical Isolator
• Polarization Independent Optical Isolator

Segment by Application

• Telecom
• Cable Television
• Others

By Region

• North America
  • United States
  • Canada
• Asia-Pacific
  • China
  • Japan
  • South Korea
  • Southeast Asia
  • India
  • Australia
  • Rest of Asia-Pacific
• Europe
  • Germany
  • France
  • U.K.
  • Italy
  • Netherlands
  • Nordic Countries
  • Rest of Europe
• Latin America
  • Mexico
  • Brazil
  • Rest of Latin America
• Middle East & Africa
  • Turkey
  • Saudi Arabia
  • UAE
  • Rest of MEA

Chapter Outline

Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.

Chapter 2: Detailed analysis of Optical Isolators manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.

Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.

Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.

Chapter 5: Sales, revenue of Optical Isolators in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.

Chapter 6: Sales, revenue of Optical Isolators in country level. It provides sigmate data by Type, and by Application for each country/region.

Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.

Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.

Chapter 9: Conclusion.

Table of Contents

1 Market Overview

• 1.1 Optical Isolators Product Introduction
• 1.2 Global Optical Isolators Market Size Forecast
  • 1.2.1 Global Optical Isolators Sales Value (2020-2031)
  • 1.2.2 Global Optical Isolators Sales Volume (2020-2031)
  • 1.2.3 Global Optical Isolators Sales Price (2020-2031)
• 1.3 Optical Isolators Market Trends & Drivers
  • 1.3.1 Optical Isolators Industry Trends
  • 1.3.2 Optical Isolators Market Drivers & Opportunity
  • 1.3.3 Optical Isolators Market Challenges
  • 1.3.4 Optical Isolators Market Restraints
• 1.4 Assumptions and Limitations
• 1.5 Study Objectives
• 1.6 Years Considered

2 Competitive Analysis by Company

• 2.1 Global Optical Isolators Players Revenue Ranking (2024)
• 2.2 Global Optical Isolators Revenue by Company (2020-2025)
• 2.3 Global Optical Isolators Players Sales Volume Ranking (2024)
• 2.4 Global Optical Isolators Sales Volume by Company Players (2020-2025)
• 2.5 Global Optical Isolators Average Price by Company (2020-2025)
• 2.6 Key Manufacturers Optical Isolators Manufacturing Base and Headquarters
• 2.7 Key Manufacturers Optical Isolators Product Offered
• 2.8 Key Manufacturers Time to Begin Mass Production of Optical Isolators
• 2.9 Optical Isolators Market Competitive Analysis
  • 2.9.1 Optical Isolators Market Concentration Rate (2020-2025)
  • 2.9.2 Global 5 and 10 Largest Manufacturers by Optical Isolators Revenue in 2024
  • 2.9.3 Global Top Manufacturers by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Optical Isolators as of 2024)
• 2.10 Mergers & Acquisitions, Expansion

3 Segmentation by Type

• 3.1 Introduction by Type
  • 3.1.1 Polarization Dependent Optical Isolator
  • 3.1.2 Polarization Independent Optical Isolator
• 3.2 Global Optical Isolators Sales Value by Type
  • 3.2.1 Global Optical Isolators Sales Value by Type (2020 VS 2024 VS 2031)
  • 3.2.2 Global Optical Isolators Sales Value, by Type (2020-2031)
  • 3.2.3 Global Optical Isolators Sales Value, by Type (%) (2020-2031)
• 3.3 Global Optical Isolators Sales Volume by Type
  • 3.3.1 Global Optical Isolators Sales Volume by Type (2020 VS 2024 VS 2031)
  • 3.3.2 Global Optical Isolators Sales Volume, by Type (2020-2031)
  • 3.3.3 Global Optical Isolators Sales Volume, by Type (%) (2020-2031)
• 3.4 Global Optical Isolators Average Price by Type (2020-2031)

4 Segmentation by Application

• 4.1 Introduction by Application
  • 4.1.1 Telecom
  • 4.1.2 Cable Television
  • 4.1.3 Others
• 4.2 Global Optical Isolators Sales Value by Application
  • 4.2.1 Global Optical Isolators Sales Value by Application (2020 VS 2024 VS 2031)
  • 4.2.2 Global Optical Isolators Sales Value, by Application (2020-2031)
  • 4.2.3 Global Optical Isolators Sales Value, by Application (%) (2020-2031)
• 4.3 Global Optical Isolators Sales Volume by Application
  • 4.3.1 Global Optical Isolators Sales Volume by Application (2020 VS 2024 VS 2031)
  • 4.3.2 Global Optical Isolators Sales Volume, by Application (2020-2031)
  • 4.3.3 Global Optical Isolators Sales Volume, by Application (%) (2020-2031)
• 4.4 Global Optical Isolators Average Price by Application (2020-2031)

5 Segmentation by Region

• 5.1 Global Optical Isolators Sales Value by Region
  • 5.1.1 Global Optical Isolators Sales Value by Region: 2020 VS 2024 VS 2031
  • 5.1.2 Global Optical Isolators Sales Value by Region (2020-2025)
  • 5.1.3 Global Optical Isolators Sales Value by Region (2026-2031)
  • 5.1.4 Global Optical Isolators Sales Value by Region (%), (2020-2031)
• 5.2 Global Optical Isolators Sales Volume by Region
  • 5.2.1 Global Optical Isolators Sales Volume by Region: 2020 VS 2024 VS 2031
  • 5.2.2 Global Optical Isolators Sales Volume by Region (2020-2025)
  • 5.2.3 Global Optical Isolators Sales Volume by Region (2026-2031)
  • 5.2.4 Global Optical Isolators Sales Volume by Region (%), (2020-2031)
• 5.3 Global Optical Isolators Average Price by Region (2020-2031)
• 5.4 North America
  • 5.4.1 North America Optical Isolators Sales Value, 2020-2031
  • 5.4.2 North America Optical Isolators Sales Value by Country (%), 2024 VS 2031
• 5.5 Europe
  • 5.5.1 Europe Optical Isolators Sales Value, 2020-2031
  • 5.5.2 Europe Optical Isolators Sales Value by Country (%), 2024 VS 2031
• 5.6 Asia Pacific
  • 5.6.1 Asia Pacific Optical Isolators Sales Value, 2020-2031
  • 5.6.2 Asia Pacific Optical Isolators Sales Value by Region (%), 2024 VS 2031
• 5.7 South America
  • 5.7.1 South America Optical Isolators Sales Value, 2020-2031
  • 5.7.2 South America Optical Isolators Sales Value by Country (%), 2024 VS 2031
• 5.8 Middle East & Africa
  • 5.8.1 Middle East & Africa Optical Isolators Sales Value, 2020-2031
  • 5.8.2 Middle East & Africa Optical Isolators Sales Value by Country (%), 2024 VS 2031

6 Segmentation by Key Countries/Regions

• 6.1 Key Countries/Regions Optical Isolators Sales Value Growth Trends, 2020 VS 2024 VS 2031
• 6.2 Key Countries/Regions Optical Isolators Sales Value and Sales Volume
  • 6.2.1 Key Countries/Regions Optical Isolators Sales Value, 2020-2031
  • 6.2.2 Key Countries/Regions Optical Isolators Sales Volume, 2020-2031
• 6.3 United States
  • 6.3.1 United States Optical Isolators Sales Value, 2020-2031
  • 6.3.2 United States Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.3.3 United States Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.4 Europe
  • 6.4.1 Europe Optical Isolators Sales Value, 2020-2031
  • 6.4.2 Europe Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.4.3 Europe Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.5 China
  • 6.5.1 China Optical Isolators Sales Value, 2020-2031
  • 6.5.2 China Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.5.3 China Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.6 Japan
  • 6.6.1 Japan Optical Isolators Sales Value, 2020-2031
  • 6.6.2 Japan Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.6.3 Japan Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.7 South Korea
  • 6.7.1 South Korea Optical Isolators Sales Value, 2020-2031
  • 6.7.2 South Korea Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.7.3 South Korea Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.8 Southeast Asia
  • 6.8.1 Southeast Asia Optical Isolators Sales Value, 2020-2031
  • 6.8.2 Southeast Asia Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.8.3 Southeast Asia Optical Isolators Sales Value by Application, 2024 VS 2031
• 6.9 India
  • 6.9.1 India Optical Isolators Sales Value, 2020-2031
  • 6.9.2 India Optical Isolators Sales Value by Type (%), 2024 VS 2031
  • 6.9.3 India Optical Isolators Sales Value by Application, 2024 VS 2031

7 Company Profiles

• 7.1 Coherent
  • 7.1.1 Coherent Company Information
  • 7.1.2 Coherent Introduction and Business Overview
  • 7.1.3 Coherent Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.1.4 Coherent Optical Isolators Product Offerings
  • 7.1.5 Coherent Recent Development
• 7.2 Molex
  • 7.2.1 Molex Company Information
  • 7.2.2 Molex Introduction and Business Overview
  • 7.2.3 Molex Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.2.4 Molex Optical Isolators Product Offerings
  • 7.2.5 Molex Recent Development
• 7.3 Thorlabs
  • 7.3.1 Thorlabs Company Information
  • 7.3.2 Thorlabs Introduction and Business Overview
  • 7.3.3 Thorlabs Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.3.4 Thorlabs Optical Isolators Product Offerings
  • 7.3.5 Thorlabs Recent Development
• 7.4 AC Photonics
  • 7.4.1 AC Photonics Company Information
  • 7.4.2 AC Photonics Introduction and Business Overview
  • 7.4.3 AC Photonics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.4.4 AC Photonics Optical Isolators Product Offerings
  • 7.4.5 AC Photonics Recent Development
• 7.5 Corning
  • 7.5.1 Corning Company Information
  • 7.5.2 Corning Introduction and Business Overview
  • 7.5.3 Corning Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.5.4 Corning Optical Isolators Product Offerings
  • 7.5.5 Corning Recent Development
• 7.6 Oz Optics
  • 7.6.1 Oz Optics Company Information
  • 7.6.2 Oz Optics Introduction and Business Overview
  • 7.6.3 Oz Optics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.6.4 Oz Optics Optical Isolators Product Offerings
  • 7.6.5 Oz Optics Recent Development
• 7.7 Altechna
  • 7.7.1 Altechna Company Information
  • 7.7.2 Altechna Introduction and Business Overview
  • 7.7.3 Altechna Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.7.4 Altechna Optical Isolators Product Offerings
  • 7.7.5 Altechna Recent Development
• 7.8 Electro-Optics
  • 7.8.1 Electro-Optics Company Information
  • 7.8.2 Electro-Optics Introduction and Business Overview
  • 7.8.3 Electro-Optics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.8.4 Electro-Optics Optical Isolators Product Offerings
  • 7.8.5 Electro-Optics Recent Development
• 7.9 O-Net
  • 7.9.1 O-Net Company Information
  • 7.9.2 O-Net Introduction and Business Overview
  • 7.9.3 O-Net Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.9.4 O-Net Optical Isolators Product Offerings
  • 7.9.5 O-Net Recent Development
• 7.10 Optek
  • 7.10.1 Optek Company Information
  • 7.10.2 Optek Introduction and Business Overview
  • 7.10.3 Optek Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.10.4 Optek Optical Isolators Product Offerings
  • 7.10.5 Optek Recent Development
• 7.11 Flyin Optronics
  • 7.11.1 Flyin Optronics Company Information
  • 7.11.2 Flyin Optronics Introduction and Business Overview
  • 7.11.3 Flyin Optronics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.11.4 Flyin Optronics Optical Isolators Product Offerings
  • 7.11.5 Flyin Optronics Recent Development
• 7.12 Agiltron
  • 7.12.1 Agiltron Company Information
  • 7.12.2 Agiltron Introduction and Business Overview
  • 7.12.3 Agiltron Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.12.4 Agiltron Optical Isolators Product Offerings
  • 7.12.5 Agiltron Recent Development
• 7.13 General Photonics
  • 7.13.1 General Photonics Company Information
  • 7.13.2 General Photonics Introduction and Business Overview
  • 7.13.3 General Photonics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.13.4 General Photonics Optical Isolators Product Offerings
  • 7.13.5 General Photonics Recent Development
• 7.14 Cellco
  • 7.14.1 Cellco Company Information
  • 7.14.2 Cellco Introduction and Business Overview
  • 7.14.3 Cellco Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.14.4 Cellco Optical Isolators Product Offerings
  • 7.14.5 Cellco Recent Development
• 7.15 Gould Fiber Optics
  • 7.15.1 Gould Fiber Optics Company Information
  • 7.15.2 Gould Fiber Optics Introduction and Business Overview
  • 7.15.3 Gould Fiber Optics Optical Isolators Sales, Revenue, Price and Gross Margin (2020-2025)
  • 7.15.4 Gould Fiber Optics Optical Isolators Product Offerings
  • 7.15.5 Gould Fiber Optics Recent Development

8 Industry Chain Analysis

• 8.1 Optical Isolators Industrial Chain
• 8.2 Optical Isolators Upstream Analysis
  • 8.2.1 Key Raw Materials
  • 8.2.2 Raw Materials Key Suppliers
  • 8.2.3 Manufacturing Cost Structure
• 8.3 Midstream Analysis
• 8.4 Downstream Analysis (Customers Analysis)
• 8.5 Sales Model and Sales Channels
  • 8.5.1 Optical Isolators Sales Model
  • 8.5.2 Sales Channel
  • 8.5.3 Optical Isolators Distributors

9 Research Findings and Conclusion

10 Appendix

• 10.1 Research Methodology
  • 10.1.1 Methodology/Research Approach
    • 10.1.1.1 Research Programs/Design
    • 10.1.1.2 Market Size Estimation
    • 10.1.1.3 Market Breakdown and Data Triangulation
  • 10.1.2 Data Source
    • 10.1.2.1 Secondary Sources
    • 10.1.2.2 Primary Sources
• 10.2 Author Details
• 10.3 Disclaimer