Specialist · Photoelectric Performance Test Solution Provider

Infrared / Photoelectric Imaging
Test & Calibration Systems
From an independent specialist.

Component-level and system-level test solutions for photoelectric imaging system manufacturers. From 0.001℃-resolution blackbody radiation sources to full-parameter comprehensive test platforms covering NETD / MRTD / MTF — serving aerospace & defense primes, national research institutes, and leading Chinese thermal imaging & optoelectronics manufacturers.

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Founded
Pidu District, Chengdu
R&D Staff
10 people
Product Lines
3 Series · 16 Models
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01About IES/ ABOUT

A key supplier of infrared test & calibration equipment
for aerospace, defense & industry.

Chengdu IES Electrical Technology Co., Ltd. (IES) specialises in the development of test, calibration and comprehensive performance evaluation systems for infrared FPA detectors and thermal imagers. We provide component-level and system-level test solutions for photoelectric imaging system manufacturers, and can custom-engineer both general-purpose and automated production-line test systems to meet specific requirements.

IES infrared / photoelectric test & calibration laboratory Infrared / Photoelectric Test & Calibration Lab · Pidu District, Chengdu

IES is a high-tech enterprise specializing in photoelectric product testing. Its core business is to provide detector-level and complete-camera test solutions for photoelectric imaging system manufacturers, and to customize general-purpose and automated production test systems according to user requirements.

"From −40℃ portable blackbodies to 600℃ high-temperature radiation sources, from single-element detectors to multi-spectral fusion imagers — we build the test infrastructure underneath."

Archived brochures and the old website show partner and application-unit logos from research institutes, universities, industrial groups and imaging companies. This section is presented only as partner/application-unit context, not as customer cases, procurement proof, endorsement, or public authorization.

PRODUCT MATRIX
16Models
3 Series · IBBE Blackbody / IRDT Detector / IRCM Imager
QUALIFICATIONS
8+ Credentials
High-Tech · ISO Triple · Gazelle · Tianfu Emei Talent Program
PARTNERS
25+ Partner logos
Partner logo display from old site and brochure; not customer-case proof
R&D STAFF
10 staff
20-person team, R&D-focused technical team
TEMPERATURE
-40~ 600℃
Full-spectrum blackbody coverage: low / standard / high temperature
RESOLUTION
0.001℃
IBBE-A/S/D high-accuracy extended area blackbody resolution
02Technology/ TEST CHAIN

A complete infrared test chain —
from calibrated radiometric reference to quantified performance metrics.

IES covers every link in the test chain: a blackbody provides a known-temperature radiometric reference; collimating optics simulate an infinitely-distant target to stimulate the detector or thermal imager under test; high-speed data acquisition and algorithms then reconstruct and quantify key parameters such as NETD / MRTD / MTF.

Stage 01

Blackbody Radiation Source

Reference Blackbody
IBBE Series
→ Provides 0.001℃ resolution, known-temperature radiometric reference
Stage 02

Collimating Optics

Collimating Optics
Off-axis Reflective
→ Collimates radiation into parallel beam, simulating an infinitely-distant target
Stage 03

Device Under Test

Detector · Thermal Imager
FPA · System
→ FPA detector or complete thermal imager receives and responds to stimulus
Stage 04

Data Acquisition & Processing

Acquisition & DSP
Multi-channel · GPU
→ High-speed multi-channel capture with GPU-accelerated image reconstruction
Stage 05

Performance Metrics

Quantified Evaluation
NETD/MRTD/MTF
→ Quantifies NETD / MRTD / MDTD / MTF / boresight / distortion
Temperature CoverageTemperature
-40℃ ~ 600℃
-40℃
0℃ · Portable / Area
400℃ · High Temp
600℃
Spectral CoverageSpectral
0.4μm ~ 25.6μm
0.4 · VIS
NIR
MWIR
LWIR
25.6μm
03Products/ PRODUCT MATRIX

3 Series · 16 Models ·
Covering the full IR test chain.

From blackbody radiation sources to FPA detector test systems, and on to comprehensive thermal imager testing — modular, customisable, independently developed.

IBBE · Blackbody Radiation Source Series

SERIES · BLACKBODY RADIATION SOURCE
High-accuracy area source · Portable · High-temperature up to 600℃ · Large-format matrix arrays — the "temperature ruler" for infrared testing.
IBBE-A/S/D High-Accuracy Extended Area Blackbody
IBBE-A/S/D

High-Accuracy Extended Area Blackbody

High-Accuracy Extended Area Blackbody
EMITTING
100 / 200 / 300mm
TEMP RANGE
0 ~ 100℃
RESOLUTION
0.001℃
EMISSIVITY
0.99 ± 0.02
Detector TestImager CalibrationRS232/485/Eth
IBBE-P Portable Blackbody
IBBE-P

Portable Blackbody

Portable Blackbody
EMITTING
50 / 70 / 100 / 150mm
TEMP RANGE
0 ~ 99.99℃
ACCURACY
0.1℃
STABILITY
±0.01℃ / 10min
Field Quick CalibrationBody Temperature
IBBE-H High Temperature Extended Area Blackbody
IBBE-H

High Temperature Extended Area Blackbody

High Temperature Extended Area Blackbody
EMITTING
100 ~ 300mm
TEMP RANGE
30 ~ 400℃
EXTENDED
Extendable to 600℃
RESOLUTION
0.1℃
High-Temp ScenariosExternal Temp Simulator
IBBE-M Blackbody Matrix System
IBBE-M

Blackbody Matrix System

Blackbody Matrix System
EMITTING
300 / 700mm
MATRIX
3×3 / 5×5 / 6×6
UNIFORMITY
≤ ±0.1℃
STABILITY
±0.05℃ / 30min
NUCMulti-FOV CalibrationMRTD/MTF
IBBE-C High-Temperature Cavity Blackbody
IBBE-C

High-Temperature Cavity Blackbody

High-Temperature Cavity Blackbody
APERTURE
Ø25 / Ø50mm
TEMP RANGE
100 ~ 1250℃
EMISSIVITY
> 0.99
REMOTE
RS232 / Eth
Shutdown Cooling ProtectionSpectral Response TestHigh-Temp Calibration
IBBE-L High-Accuracy Low-Temperature Blackbody
IBBE-L

High-Accuracy Low-Temperature Blackbody

High-Accuracy Low-Temperature Blackbody
TEMP RANGE
-40 ~ +150℃
EMISSIVITY
> 0.99
DESIGN
Fanless
TECH
Anti-condensation
Low-Temp Radiometric CalibrationAnti-condensation Technology

IRDT · IR FPA Detector Test Series

SERIES · IR FPA DETECTOR TEST
Component-level → Production-level → Spectral response — covering HgCdTe / InSb / VOx / Type-II superlattice / InGaAs and other mainstream materials.
IRDT Infrared FPA Detector Test System
IRDT

Infrared FPA Detector Test System

Infrared Focal Plane Array Detectors Test System
LEVEL
Component-level Detector
STANDARDS
GB/T 17444 · EMVA-1288
PARAMS
NETD / FPN / Dead pixels
MATERIALS
MCT / InSb / VOx
ResponsivityNoiseNon-uniformityCrosstalk
IRDT-P Production-Level Detector Test System
IRDT-P

Production-Level Detector Test System

Product Level Detector Test System
BIAS
6 ~ 64 Channels
CLOCK
±25V · 200KHz
NOISE
< 120μV
DIGITAL
Camera Link / LVDS
GPU AccelerationLarge FormatModular Expansion
IRDT-SP Detector Relative Spectral Response Testing System
IRDT-SP

Detector Relative Spectral Response Testing System

Detector Relative Spectral Response Testing System
SPECTRAL
0.4 ~ 14μm
EXTENDED
Up to 25.6μm
RESOLUTION
1nm
REPEATABILITY
99.5%
Fourier TransformDual-beam Monochromator3D Spectral
DEFINED BY YOU

Custom capabilities for detector manufacturers.

Custom test stations for HgCdTe, InSb, Type-II SLS, QWIPs, InGaAs, VOx production lines.

IRCM · Thermal Imager Comprehensive Test Series

SERIES · THERMAL IMAGER COMPREHENSIVE TEST
Standard · Dual blackbody · Portable · High & low temperature · Multi-spectral fusion — system-level NETD / MRTD / MDTD / MTF / boresight / distortion across all parameters.
IRCM Standard Comprehensive Test Equipment
IRCM

Standard Comprehensive Test Equipment

Thermal Imaging System Comprehensive Test Equipment
APERTURE
Ø150 ~ Ø480mm
FOCAL
1500 ~ 4800mm
OPTICS
Off-axis reflective PV λ/4
PARAMS
NETD/MRTD/MTF
5/12/14 Target BoardsDifferential BlackbodyCamera Link
IRCM-D Dual Blackbody Comprehensive Test Equipment
IRCM-D

Dual Blackbody Comprehensive Test Equipment

Dual Blackbody Comprehensive Test Equipment
APERTURE
Ø300mm
FOCAL
3000mm · 2.7° FOV
RANGE
-5 ~ +85℃
UNIFORMITY
0.005℃ / 30min
Dual-background TestDifferential Integrating Sphere
IRCM-P Portable Comprehensive Test Equipment
IRCM-P

Portable Comprehensive Test Equipment

Portable Comprehensive Test Equipment
APERTURE
Ø120mm
FOCAL
400mm · 2.2° FOV
OPERATING
-40℃ ~ +50℃
FORM
All-in-one Integrated
Field PortableOn-site BG Model Transfer
IRCM-T High & Low Temperature Comprehensive Test Equipment
IRCM-T

High & Low Temperature Comprehensive Test Equipment

High & Low Temperature Test Equipment
APERTURE
300mm
FOCAL
3000mm · 4.6° FOV
RANGE
-40℃ ~ +50℃
MIRROR
Thermally stable glass
Environmental System TestUltra-low System Thermal Drift
IRCM-F Multi-Spectral Fusion Imaging Performance Test Equipment
IRCM-F

Multi-Spectral Fusion Imaging Performance Test Equipment

Multi-optical Fusion Imaging Performance Testing Equipment
APERTURE
Ø300mm
FOCAL
2000mm · 2.7° FOV
SPECTRAL
0.4μm ~ 15μm
BANDS
VIS · NIR · MWIR · LWIR · UV
Multi-mode Imaging EvaluationMulti-spectral Composite BackgroundEnvironmental Vibration Simulation
IRCM-AC Photoelectric Autocollimator
IRCM-AC

Photoelectric Autocollimator

Photoelectric Autocollimator
FUNCTION
2-axis angular measurement
DETECT
Form & position deviation
APPLY
Optical instrument alignment
TYPE
High-accuracy photoelectric
Angular MeasurementForm & Position InspectionOptical Alignment
Infrared Test Targets
Targets

Infrared Test Targets

Infrared Test Targets
MIN WIDTH
≥ 0.15mm
TOLERANCE
±0.02mm
PROCESS
Etching / Laser cutting
TYPES
5+ target types
4-Bar / Cross / Slit TargetsHigh-Emissivity Coating
04Applications/ APPLICATIONS

From defense & aerospace to metrology —
5 key IR test application scenarios.

Foundational test infrastructure supporting the entire IR supply chain: from detector wafer fabrication, through system integration, to field deployment.

IR FPA detector test scenario
SCENE / 01

IR FPA Detector Test

HgCdTe / InSb / VOx / Type-II superlattice / InGaAs — responsivity, noise, NETD, dead-pixel rate, crosstalk, spectral response.

Equipment: IRDT / IRDT-P / IRDT-SP
Thermal imager comprehensive test scenario
SCENE / 02

Thermal Imager System-Level Test

NETD / MRTD / MDTD / MTF / boresight alignment / distortion / radiometric response — standard, dual blackbody, high & low temperature multi-scenario coverage.

Equipment: IRCM / IRCM-D / IRCM-T
Metrology & standardisation calibration scenario
SCENE / 03

Metrology & Standardisation Calibration

0.001℃-resolution blackbody radiation sources supporting national metrology traceability, third-party calibration and standardised test laboratories.

Equipment: IBBE-A/S/D · IBBE-M
Field portable calibration scenario
SCENE / 04

Field Portable Calibration

−40℃ ~ +50℃ operating conditions, all-in-one portable chassis — rapid on-site calibration at airports, border checkpoints, maritime and emergency response locations.

Equipment: IBBE-P · IRCM-P
University research & production line integration scenario
SCENE / 05

University Research & Production Line Integration

University laboratories and research institutes; custom production-line test system integration for detector manufacturers.

Equipment: IRDT-P · Custom OEM
SCENE / 06

Multi-spectral Fusion / Dual-use

Visible · NIR · MWIR · LWIR · UV — IRCM-F multi-spectral fusion performance testing for next-generation electro-optical payloads and cross-band fusion systems.

Equipment: IRCM-F
05Credentials/ TRUST

National research institutes · Leading IR manufacturers ·
Major defense primes — a common infrastructure supplier.

IES continues to build R&D, quality-management and qualification capabilities around photoelectric testing and calibration systems.

Qualifications
  • Q01National High-Tech Enterprise (2020)
  • Q02Sichuan Province "Specialised & Innovative" SME (2023)
  • Q03ISO 9001 Quality Management System
  • Q04ISO 14001 Environmental Management System
  • Q05ISO 45001 Occupational Health & Safety Management System
  • Q06Chengdu Hi-Tech Zone Gazelle Enterprise · Gazelle Leader
  • Q07Entrepreneurship plan selected for Chengdu "RP Program" & Sichuan "SQ Program"
  • Q08Core team selected for Sichuan "Tianfu Emei" Top Innovation & Entrepreneurship Team Program
Partners & Application Units

Partner and application-unit logos are shown as public company information.

06Get in Touch/ CONTACT

Hand your test requirements
to a specialist team.

Whether it's a single standard equipment purchase, production-line integration, or custom R&D for next-generation detectors — our application engineers respond within 3 working days.

PHONE
028-8437 8986 / 139 1024 4012
EMAIL
sales@iescd.com
ADDRESS
Chengdu, Sichuan, China
WEBSITE
www.iescd.com
Technical Inquiry → Request Quote Partnership Call 028-8437 8986
Contact Us
Contact Us
Phone028-8437 8986Phone139-1024-4012Emailsales@iescd.com
Hours · Mon–Fri 09:00–18:00
Send Inquiry →
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