( LTS-2SLG )High Luminance Fiber Light
LOTS AUTOMATION newly upgraded second-generation high luminance fiber light source demonstrates a 60% luminance enhancement in the 2SLG250 model compared to the 2SLG150-W.
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High Luminance Fiber Light
In semiconductor manufacturing processes, fully automated wafer defect inspection technology imposes stringent requirements on optical imaging performance. The inspection encompasses both bright-field and dark-field modalities, with the majority of illumination sources employing high-brightness fiber optics to detect surface defects on silicon wafers (such as edge chipping, corner missing, and surface contamination). LOTS AUTOMATION newly upgraded second-generation high luminance fiber light source demonstrates a 60% luminance enhancement in the 2SLG250 model compared to the 2SLG150-W. Characterized by superior luminous efficacy and reduced heat generation, this advanced light source represents the optimal solution for semiconductor inspection applications.
Optional 4 light-collecting lenses
Fiber optic size(mm)
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In semiconductor manufacturing processes, fully automated wafer defect inspection technology imposes stringent requirements on optical imaging performance. The inspection encompasses both bright-field and dark-field modalities, with the majority of illumination sources employing high-brightness fiber optics to detect surface defects on silicon wafers (such as edge chipping, corner missing, and surface contamination). LOTS AUTOMATION newly upgraded second-generation high luminance fiber light source demonstrates a 60% luminance enhancement in the 2SLG250 model compared to the 2SLG150-W. Characterized by superior luminous efficacy and reduced heat generation, this advanced light source represents the optimal solution for semiconductor inspection applications.
- Features:
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1.High brightness and high efficiency are achieved through a multi-group coupled lens design.
2.The appearance is simple and smooth, and the volume is more compact.
3.Five colors of R/G/B/W/CW (high color rendering) are standard.
4.The illuminance at 20mm can reach 15 million LX.
5.It is suitable for semiconductor microscopic module applications.
- Applications:
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1.Electron endoscope
2.Automotive endoscope
3.Industrial endoscope
4.Optical fiber
Note: A straight-type optical fiber conduit with a total length of 1100mm, featuring a 100% dimming function and an 8mm optical fiber beam. The measured values from the optical fiber outlet to the respective irradiation distances (not guaranteed values).
Optional 4 light-collecting lenses.
Brightness comparison chart
Optional 4 light-collecting lenses
Image grayscale contrast chart
Fiber connector(mm)
Fiber optic size(mm)
Fiber optic size(mm)
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Coding rule
Light Parameters
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| LTS-2SLG150-R/G/B/W | 150W |  /   .png) |
L155xW177xH203(mm) | Strobe / constant on using External trigger voltage 5-24V |
| LTS-2SLG250-R/G/B/W/CW | 250W | / |
L155xW177xH203(mm) |
Parameters
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| Illumination | 9,000,000Lx | 15,000,000Lx |
| Number of channels | 1 Way | |
| Compatible fiber diameter (mm) | Fiber OF diameter Φ6-14mm | |
| Lighting angle | Full angle 30° | |
| Drive mode | Constant current | |
| Input voltage | 100-240V AC | |
| Luminance control level | 256/1024 Level | |
| Luminance control method | LCD display adjustment/RS232 communication adjustment/LAN communication adjustment optional | |
| Baud rate | 19200bps | |
| External trigger voltage | 5-24V | |
| External trigger respond time | 30us | |
| Communication | RS232/LAN | |
| Protection functions | Over-load protection, over temperature protection, power off saving | |
| Insulation and voltage resistance | AC1500V cut off current 10mA for 1 minute, DC500 V 20 MΩ or more | |
| Operating temp. & humidity | Temperature : 0 to 40ºC,humidity : 20 to 85%RH(Non-condensing) | |
| Storage environment | Temperature : 0 to50ºC,humidity : 20 to 85%RH(Non-condensing) | |
| Life span | 60,000h (till the luminance output reduced to 50%) | |
