Selected research
Industry Research
Low Light Illuminance Sensor Industry Research Report 2026
Market perspective
The global Low Light Illuminance Sensor market was valued at US$ million in 2025 and is projected to reach US$ million by 2032, implying a CAGR of % over 2026–2032.
The North America market for Low Light Illuminance Sensor is forecast to increase from US$ million in 2026 to US$ million by 2032, corresponding to a CAGR of % over 2026–2032.
The Europe market for Low Light Illuminance Sensor is projected to rise from US$ million in 2026 to US$ million by 2032, registering a CAGR of % over 2026–2032.
Read the full market overview
The Asia Pacific market for Low Light Illuminance Sensor is expected to grow from US$ million in 2026 to US$ million by 2032, at a CAGR of % over 2026–2032.
Leading global manufacturers of Low Light Illuminance Sensor include , among others. In 2025, the top three vendors together accounted for approximately % of global revenue.
Report Scope
This report quantifies the global Low Light Illuminance Sensor market in revenue (US$ million) and, where applicable, sales volume (k units), using 2025 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of types and applications, harmonizes vendor attribution, and presents comparable time series by company, type, application, and region/country, including indicative price bands (US$/k units) and concentration ratios (CR5/CR10).
The outputs are intended to support strategy development, budgeting, and performance benchmarking for manufacturers, new entrants, channel partners, and investors; the report also reviews technology shifts and notable product introductions relevant to Low Light Illuminance Sensor.
Key Companies & Market Share Insights
This section profiles leading manufacturers, combining 2021–2025 results with a 2026–2032 outlook. It reports revenue, market share, price bands, product and application mix, regional and channel mix, and key developments (M&A, capacity additions, certifications). It also provides global revenue, average price, and—where applicable—sales volume by manufacturer, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Low Light Illuminance Sensor Market by Company
Hamamatsu Photonics
Omron
Imatest
Rika Sensor
EKO Instruments
Analog Devices
Broadcom
Vishay
Everlight Electronics
Rohm Semiconductor
STMicroelectronics
SILICON LABS
ams-OSRAM AG
TXC Corporation
Sensortek
Melexis
Sharp
Sensonia
HiveMotion
NESA Srl
Epticore Microelectronics
Amic Technology
Lite-On Technology
Low Light Illuminance Sensor Segment by Type
Photodiode-Based
Phototransistor-Based
Others
Low Light Illuminance Sensor Segment by Application
Smart Phone
Tablet
Laptop
Others
Low Light Illuminance Sensor Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Low Light Illuminance Sensor market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Low Light Illuminance Sensor and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Low Light Illuminance Sensor.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Detailed analysis of Low Light Illuminance Sensor manufacturers competitive landscape, price, production and value market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product production/output, value, price, gross margin, product introduction, recent development, etc.
Chapter 5: Production/output, value of Low Light Illuminance Sensor by region/country. It provides a quantitative analysis of the market size and development potential of each region in the next six years.
Chapter 6: Consumption of Low Light Illuminance Sensor in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and production of each country in the world.
Chapter 7: 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 8: 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 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: Introduces 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 11: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Photodiode-Based
- Phototransistor-Based
- Others
Applications
- Smart Phone
- Tablet
- Laptop
- Others
Companies covered
- Hamamatsu Photonics
- Omron
- Imatest
- Rika Sensor
- EKO Instruments
- Analog Devices
- Broadcom
- Vishay
- Everlight Electronics
- Rohm Semiconductor
- STMicroelectronics
- SILICON LABS
- ams-OSRAM AG
- TXC Corporation
- Sensortek
- Melexis
- Sharp
- Sensonia
- HiveMotion
- NESA Srl
- Epticore Microelectronics
- Amic Technology
- Lite-On Technology
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Low Light Illuminance Sensor by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032) & (US$ Million)
- 2.2.2 Photodiode-Based
- 2.2.3 Phototransistor-Based
- 2.2.4 Others
- 2.3 Low Light Illuminance Sensor by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032) & (US$ Million)
- 2.3.2 Smart Phone
- 2.3.3 Tablet
- 2.3.4 Laptop
- 2.3.5 Others
- 2.4 Global Market Growth Prospects
- 2.4.1 Global Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
- 2.4.2 Global Low Light Illuminance Sensor Production Capacity Estimates and Forecasts (2021-2032)
- 2.4.3 Global Low Light Illuminance Sensor Production Estimates and Forecasts (2021-2032)
- 2.4.4 Global Low Light Illuminance Sensor Market Average Price (2021-2032)
3 Market Competitive Landscape by Manufacturers
- 3.1 Global Low Light Illuminance Sensor Production by Manufacturers (2021-2026)
- 3.2 Global Low Light Illuminance Sensor Production Value by Manufacturers (2021-2026)
- 3.3 Global Low Light Illuminance Sensor Average Price by Manufacturers (2021-2026)
- 3.4 Global Low Light Illuminance Sensor Industry Manufacturers Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Low Light Illuminance Sensor Key Manufacturers, Manufacturing Sites & Headquarters
- 3.6 Global Low Light Illuminance Sensor Manufacturers, Product Type & Application
- 3.7 Global Low Light Illuminance Sensor Manufacturers Established Date
- 3.8 Global Low Light Illuminance Sensor Market CR5 and HHI
- 3.9 Global Manufacturers Mergers & Acquisition
4 Manufacturers Profiled
- 4.1 Hamamatsu Photonics
- 4.1.1 Hamamatsu Photonics Low Light Illuminance Sensor Company Information
- 4.1.2 Hamamatsu Photonics Low Light Illuminance Sensor Business Overview
- 4.1.3 Hamamatsu Photonics Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.1.4 Hamamatsu Photonics Product Portfolio
- 4.1.5 Hamamatsu Photonics Recent Developments
- 4.2 Omron
- 4.2.1 Omron Low Light Illuminance Sensor Company Information
- 4.2.2 Omron Low Light Illuminance Sensor Business Overview
- 4.2.3 Omron Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.2.4 Omron Product Portfolio
- 4.2.5 Omron Recent Developments
- 4.3 Imatest
- 4.3.1 Imatest Low Light Illuminance Sensor Company Information
- 4.3.2 Imatest Low Light Illuminance Sensor Business Overview
- 4.3.3 Imatest Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.3.4 Imatest Product Portfolio
- 4.3.5 Imatest Recent Developments
- 4.4 Rika Sensor
- 4.4.1 Rika Sensor Low Light Illuminance Sensor Company Information
- 4.4.2 Rika Sensor Low Light Illuminance Sensor Business Overview
- 4.4.3 Rika Sensor Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.4.4 Rika Sensor Product Portfolio
- 4.4.5 Rika Sensor Recent Developments
- 4.5 EKO Instruments
- 4.5.1 EKO Instruments Low Light Illuminance Sensor Company Information
- 4.5.2 EKO Instruments Low Light Illuminance Sensor Business Overview
- 4.5.3 EKO Instruments Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.5.4 EKO Instruments Product Portfolio
- 4.5.5 EKO Instruments Recent Developments
- 4.6 Analog Devices
- 4.6.1 Analog Devices Low Light Illuminance Sensor Company Information
- 4.6.2 Analog Devices Low Light Illuminance Sensor Business Overview
- 4.6.3 Analog Devices Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.6.4 Analog Devices Product Portfolio
- 4.6.5 Analog Devices Recent Developments
- 4.7 Broadcom
- 4.7.1 Broadcom Low Light Illuminance Sensor Company Information
- 4.7.2 Broadcom Low Light Illuminance Sensor Business Overview
- 4.7.3 Broadcom Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.7.4 Broadcom Product Portfolio
- 4.7.5 Broadcom Recent Developments
- 4.8 Vishay
- 4.8.1 Vishay Low Light Illuminance Sensor Company Information
- 4.8.2 Vishay Low Light Illuminance Sensor Business Overview
- 4.8.3 Vishay Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.8.4 Vishay Product Portfolio
- 4.8.5 Vishay Recent Developments
- 4.9 Everlight Electronics
- 4.9.1 Everlight Electronics Low Light Illuminance Sensor Company Information
- 4.9.2 Everlight Electronics Low Light Illuminance Sensor Business Overview
- 4.9.3 Everlight Electronics Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.9.4 Everlight Electronics Product Portfolio
- 4.9.5 Everlight Electronics Recent Developments
- 4.10 Rohm Semiconductor
- 4.10.1 Rohm Semiconductor Low Light Illuminance Sensor Company Information
- 4.10.2 Rohm Semiconductor Low Light Illuminance Sensor Business Overview
- 4.10.3 Rohm Semiconductor Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.10.4 Rohm Semiconductor Product Portfolio
- 4.10.5 Rohm Semiconductor Recent Developments
- 4.11 STMicroelectronics
- 4.11.1 STMicroelectronics Low Light Illuminance Sensor Company Information
- 4.11.2 STMicroelectronics Low Light Illuminance Sensor Business Overview
- 4.11.3 STMicroelectronics Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.11.4 STMicroelectronics Product Portfolio
- 4.11.5 STMicroelectronics Recent Developments
- 4.12 SILICON LABS
- 4.12.1 SILICON LABS Low Light Illuminance Sensor Company Information
- 4.12.2 SILICON LABS Low Light Illuminance Sensor Business Overview
- 4.12.3 SILICON LABS Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.12.4 SILICON LABS Product Portfolio
- 4.12.5 SILICON LABS Recent Developments
- 4.13 ams-OSRAM AG
- 4.13.1 ams-OSRAM AG Low Light Illuminance Sensor Company Information
- 4.13.2 ams-OSRAM AG Low Light Illuminance Sensor Business Overview
- 4.13.3 ams-OSRAM AG Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.13.4 ams-OSRAM AG Product Portfolio
- 4.13.5 ams-OSRAM AG Recent Developments
- 4.14 TXC Corporation
- 4.14.1 TXC Corporation Low Light Illuminance Sensor Company Information
- 4.14.2 TXC Corporation Low Light Illuminance Sensor Business Overview
- 4.14.3 TXC Corporation Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.14.4 TXC Corporation Product Portfolio
- 4.14.5 TXC Corporation Recent Developments
- 4.15 Sensortek
- 4.15.1 Sensortek Low Light Illuminance Sensor Company Information
- 4.15.2 Sensortek Low Light Illuminance Sensor Business Overview
- 4.15.3 Sensortek Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.15.4 Sensortek Product Portfolio
- 4.15.5 Sensortek Recent Developments
- 4.16 Melexis
- 4.16.1 Melexis Low Light Illuminance Sensor Company Information
- 4.16.2 Melexis Low Light Illuminance Sensor Business Overview
- 4.16.3 Melexis Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.16.4 Melexis Product Portfolio
- 4.16.5 Melexis Recent Developments
- 4.17 Sharp
- 4.17.1 Sharp Low Light Illuminance Sensor Company Information
- 4.17.2 Sharp Low Light Illuminance Sensor Business Overview
- 4.17.3 Sharp Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.17.4 Sharp Product Portfolio
- 4.17.5 Sharp Recent Developments
- 4.18 Sensonia
- 4.18.1 Sensonia Low Light Illuminance Sensor Company Information
- 4.18.2 Sensonia Low Light Illuminance Sensor Business Overview
- 4.18.3 Sensonia Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.18.4 Sensonia Product Portfolio
- 4.18.5 Sensonia Recent Developments
- 4.19 HiveMotion
- 4.19.1 HiveMotion Low Light Illuminance Sensor Company Information
- 4.19.2 HiveMotion Low Light Illuminance Sensor Business Overview
- 4.19.3 HiveMotion Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.19.4 HiveMotion Product Portfolio
- 4.19.5 HiveMotion Recent Developments
- 4.20 NESA Srl
- 4.20.1 NESA Srl Low Light Illuminance Sensor Company Information
- 4.20.2 NESA Srl Low Light Illuminance Sensor Business Overview
- 4.20.3 NESA Srl Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.20.4 NESA Srl Product Portfolio
- 4.20.5 NESA Srl Recent Developments
- 4.21 Epticore Microelectronics
- 4.21.1 Epticore Microelectronics Low Light Illuminance Sensor Company Information
- 4.21.2 Epticore Microelectronics Low Light Illuminance Sensor Business Overview
- 4.21.3 Epticore Microelectronics Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.21.4 Epticore Microelectronics Product Portfolio
- 4.21.5 Epticore Microelectronics Recent Developments
- 4.22 Amic Technology
- 4.22.1 Amic Technology Low Light Illuminance Sensor Company Information
- 4.22.2 Amic Technology Low Light Illuminance Sensor Business Overview
- 4.22.3 Amic Technology Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.22.4 Amic Technology Product Portfolio
- 4.22.5 Amic Technology Recent Developments
- 4.23 Lite-On Technology
- 4.23.1 Lite-On Technology Low Light Illuminance Sensor Company Information
- 4.23.2 Lite-On Technology Low Light Illuminance Sensor Business Overview
- 4.23.3 Lite-On Technology Low Light Illuminance Sensor Production, Value and Gross Margin (2021-2026)
- 4.23.4 Lite-On Technology Product Portfolio
- 4.23.5 Lite-On Technology Recent Developments
5 Global Low Light Illuminance Sensor Production by Region
- 5.1 Global Low Light Illuminance Sensor Production Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.2 Global Low Light Illuminance Sensor Production by Region: 2021-2032
- 5.2.1 Global Low Light Illuminance Sensor Production by Region: 2021-2026
- 5.2.2 Global Low Light Illuminance Sensor Production Forecast by Region (2027-2032)
- 5.3 Global Low Light Illuminance Sensor Production Value Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.4 Global Low Light Illuminance Sensor Production Value by Region: 2021-2032
- 5.4.1 Global Low Light Illuminance Sensor Production Value by Region: 2021-2026
- 5.4.2 Global Low Light Illuminance Sensor Production Value Forecast by Region (2027-2032)
- 5.5 Global Low Light Illuminance Sensor Market Price Analysis by Region (2021-2026)
- 5.6 Global Low Light Illuminance Sensor Production and Value, YOY Growth
- 5.6.1 North America Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
- 5.6.2 Europe Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
- 5.6.3 China Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
- 5.6.4 Japan Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
- 5.6.5 South Korea Low Light Illuminance Sensor Production Value Estimates and Forecasts (2021-2032)
6 Global Low Light Illuminance Sensor Consumption by Region
- 6.1 Global Low Light Illuminance Sensor Consumption Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 6.2 Global Low Light Illuminance Sensor Consumption by Region (2021-2032)
- 6.2.1 Global Low Light Illuminance Sensor Consumption by Region: 2021-2026
- 6.2.2 Global Low Light Illuminance Sensor Forecasted Consumption by Region (2027-2032)
- 6.3 North America
- 6.3.1 North America Low Light Illuminance Sensor Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.3.2 North America Low Light Illuminance Sensor Consumption by Country (2021-2032)
- 6.3.3 United States
- 6.3.4 Canada
- 6.3.5 Mexico
- 6.4 Europe
- 6.4.1 Europe Low Light Illuminance Sensor Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.4.2 Europe Low Light Illuminance Sensor Consumption by Country (2021-2032)
- 6.4.3 Germany
- 6.4.4 France
- 6.4.5 U.K.
- 6.4.6 Italy
- 6.4.7 Russia
- 6.4.8 Spain
- 6.4.9 Netherlands
- 6.4.10 Switzerland
- 6.4.11 Sweden
- 6.4.12 Poland
- 6.5 Asia Pacific
- 6.5.1 Asia Pacific Low Light Illuminance Sensor Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.5.2 Asia Pacific Low Light Illuminance Sensor Consumption by Country (2021-2032)
- 6.5.3 China
- 6.5.4 Japan
- 6.5.5 South Korea
- 6.5.6 India
- 6.5.7 Australia
- 6.5.8 Taiwan
- 6.5.9 Southeast Asia
- 6.6 South America, Middle East & Africa
- 6.6.1 South America, Middle East & Africa Low Light Illuminance Sensor Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.6.2 South America, Middle East & Africa Low Light Illuminance Sensor Consumption by Country (2021-2032)
- 6.6.3 Brazil
- 6.6.4 Argentina
- 6.6.5 Chile
- 6.6.6 Turkey
- 6.6.7 GCC Countries
7 Segment by Type
- 7.1 Global Low Light Illuminance Sensor Production by Type (2021-2032)
- 7.1.1 Global Low Light Illuminance Sensor Production by Type (2021-2032) & (k units)
- 7.1.2 Global Low Light Illuminance Sensor Production Market Share by Type (2021-2032)
- 7.2 Global Low Light Illuminance Sensor Production Value by Type (2021-2032)
- 7.2.1 Global Low Light Illuminance Sensor Production Value by Type (2021-2032) & (US$ Million)
- 7.2.2 Global Low Light Illuminance Sensor Production Value Market Share by Type (2021-2032)
- 7.3 Global Low Light Illuminance Sensor Price by Type (2021-2032)
8 Segment by Application
- 8.1 Global Low Light Illuminance Sensor Production by Application (2021-2032)
- 8.1.1 Global Low Light Illuminance Sensor Production by Application (2021-2032) & (k units)
- 8.1.2 Global Low Light Illuminance Sensor Production Market Share by Application (2021-2032)
- 8.2 Global Low Light Illuminance Sensor Production Value by Application (2021-2032)
- 8.2.1 Global Low Light Illuminance Sensor Production Value by Application (2021-2032) & (US$ Million)
- 8.2.2 Global Low Light Illuminance Sensor Production Value Market Share by Application (2021-2032)
- 8.3 Global Low Light Illuminance Sensor Price by Application (2021-2032)
9 Value Chain and Sales Channels Analysis of the Market
- 9.1 Low Light Illuminance Sensor Value Chain Analysis
- 9.1.1 Low Light Illuminance Sensor Key Raw Materials
- 9.1.2 Raw Materials Key Suppliers
- 9.1.3 Low Light Illuminance Sensor Production Mode & Process
- 9.2 Low Light Illuminance Sensor Sales Channels Analysis
- 9.2.1 Direct Comparison with Distribution Share
- 9.2.2 Low Light Illuminance Sensor Distributors
- 9.2.3 Low Light Illuminance Sensor Customers
10 Global Low Light Illuminance Sensor Analyzing Market Dynamics
- 10.1 Low Light Illuminance Sensor Industry Trends
- 10.2 Low Light Illuminance Sensor Industry Drivers
- 10.3 Low Light Illuminance Sensor Industry Opportunities and Challenges
- 10.4 Low Light Illuminance Sensor Industry Restraints
11 Report Conclusion
12 Disclaimer
GET THE RESEARCH
Choose your license.
Choose who needs access.
All options are for this report and research series.
PDF by email within 3–5 working days after payment confirmation.
Talk to an analyst