Introduction of SG-A CMOS Image Sensor Tester Original link：https://enlitechnology.com/home/products/image-sensor/sg-a/ *About Enlitech Enlitech was founded in March 2009. The core technologies include artificial light source and spectrum analyzing technique.Enlitech’s four main product markets include image sensor testing solutions, advanced photoelectric detector testing systems, quantum efficiency test solutions, and various light simulators. Our popular products are QER and SS-X solar simulator. If you are interested, please visit the official website to understand more! https://enlitechnology.com/

1. Enli Technology Co. Ltd.
November 9, 2021
1
Introduction of SG-A：CMOS Image Sensor
Tester
Quick Installation and Rapid Deployment Can Help You Speed Up
Time to Market.

2. 2
Basic Introduction
• The SG-A system is the world’s first commercial CMOS Image sensor tester.
• SG-A can provide the most comprehensive CMOS image sensor parameter
characterizations, such as full-spectrum quantum efficiency QE, overall system gain
K, temporal dark noise, signal-to-noise ratio, absolute sensitivity threshold, saturation
capacity, dynamic range, DSNU, PRNU, Linearity error, and chief-ray angle CRA. The
device under test can be several type of CMOS image sensor modules. The
inspection procedures are complied with the EMVA 1288 standard. Therefore, SG-A
CMOS image sensor tester can be used to do wafer-level optics inspection,
processing parameters controlling, micro-lens design, micro-lens verification.
• The highly collimated beam (< 1°) of the SG-A CMOS image sensor tester can
overcome the inspection difficulties of new manufacturing processes that traditional
optical systems (such as integrating sphere systems) cannot solve. The processes
include small pixel (< 1 um), BSI and 3D stacking, micro lens, new Bayer array
design, and so on.

3. 3
Contents
 Features
 System Design
 Specification
 Application

4. 4
Features
Non-destructive optical inspection.
High collimated beam angle; <0.05°, <0.1°, <0.5°, <1°, <3°(different models).
High Uniform Beam spot: ≥ 99%.
Light instability ≤ 1%.
High dynamic range testing capability: 80dB~140dB (different models).
Can test CMOS image sensor parameters: Quantum efficiency, Spectral Response, System Gain, Sensitivity,
Dynamic Range, Dark Current/Noise, SNR, Saturation Capacity, Linearity Error (LE), DCNU (Dark Current
Non-Uniformity), PRNU (Photo Response Non-Uniformity), CRA (Chief Ray Angle).
Full Spectrum wavelength range: 300nm-1100nm or 350nm~1000nm (PTC).

5. 5
Features
Wavelength can be extended to 1700nm or more.
DUT package: CIS module, PCB Board level, CIS Camera, with/without micro-lens.
“Direct” or “Handshake” communication protocol between SG-A and DUT.
Customized test fixture and stages (manual or automatic, max 6-axises).
Powerful analyzing software ARGUS®.
Application: fingerprint recognition (CIS+Lens, CIS+collimator, TFT-array sensor) micro-lens design of CIS, wafer level
optics inspection, CIS DSP chip algorithm development, Si TFT sensor panel, Time-of-Flight camera sensor, Proximity
Sensor (Quantum efficiency, sensitivity, linearity, SNR et al.,),d-ToF sensor, i-ToF sensor, Multi-spectral sensor, Ambient
light sensor (ALS), Fingerprint-Under-Display (FoD) sensor.

6. 6
System Design

7. 7
Specification
• The capability of SG-A CMOS image sensor tester is very powerful; therefore, the
relevant specifications and accessories are very complete. Please contact us for
more details and the selection consulting.
The followings are main capability specifications:
– Full-spectrum wavelength range: 300-1100nm or 350-1000nm (PTC)
– Wavelength range can be extended to 1700nm or more.
– Single wavelength source: 470nm, 530nm, 630nm, 940nm (±5nm), or customized
– Dynamic Range: 80dB, 100dB, or 140dB
– Test fixtures: DUT≤ 100mm x 100mm x 30mm(Hight)[Basic type] or customized
– Stage: Non, manual 3-axis, or 6-axis (manual + automatic) stages (can be
customized)

8. 8
Application
• Fingerprint recognition (CIS+Lens, CIS+collimator, TFT-array sensor)
• Micro-lens design of CIS, wafer level optics inspection
• CIS DSP chip algorithm development
• Si TFT sensor panel
• Time-of-Flight camera sensor
• Proximity Sensor (Quantum efficiency, sensitivity, linearity, SNR et al.,)
• d-ToF sensor, i-ToF sensor
• Multi-spectral sensor
• Ambient light sensor (ALS)
• Fingerprint-Under-Display (FoD) sensor

9. 9
For more Installation Gallery of SG-A, please click on the following
link:
https://enlitechnology.com/home/products/image-sensor/sg-a/

10. Thank you for your
time and
attention.
ENLITECH CONFIDENTIAL
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11. 11
ENLITECHCONFIDENTIAL
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Spectral Response/IPCE Measuring Equipment
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• Innovative R&D/Technology Integration/Total Solutions
for Customers
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Headquarter:
ADD/ 1F., No.96, Luke 5th Rd., Luzhu Dist.,
Kaohsiung City, Taiwan (Kaohsiung Science Park)
TEL/ +886-7-6955669
Email: qeservice@enli.com.tw
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Room 5I, Block 3, No.100, Lane 1505, Zu Chong Zhi Road,
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TEL/+86-21-31338780 / 18512186724