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Lumedica OCT Imaging System / Optical Coherence Tomography System
Highly integrated, low-cost architecture, application-rich optical coherence tomography solution
The OQ LabScope series produces 512 x 512 pixel images with a depth resolution of 2um, comparable to OCT systems that cost three times more.
Quickly generate images for real-time 3D rendering at up to 80kHz-A scanning speed; or configure customized modules for specific applications as required
Optional workstation configurations - microscope stage; or portable package configurations - handheld version, microscope, different light source wavelengths, scanning speeds, etc., OEM customization supported
Choose the right OCT imaging system / optical coherence tomography (OCT) for your project.
Lumedica specializes in high-precision optical coherence chromatography, with a full range of models, advanced technology and reliable quality.
Quick Selection
| Model | 3.0 | X | R | XRD | SX | OQ STRATASCOPE |
|---|---|---|---|---|---|---|
| performances | Base Model | higher speed | higher resolution | High speed + high resolution + deeper imaging | Ultra High Resolution + Higher Imaging Speed | The scope of depth imaging for high scattering in-plane probabilities |
| Center Wavelength | 840 nm | 840 nm | 860 nm | 860 nm | 890 nm | 1310 nm |
| Imaging Depth (Air) | 3.0 mm | 2.8 mm | 1.6 mm | 3.1 mm | 2.0 mm | 6.0 mm |
| Imaging Depth (in organization) | 2.1 mm | 2.0 mm | - | 2.2 mm | 1.4 mm | 4.5 mm |
| Axial resolution (in air) | 8 μm | 8 μm | 5 μm | 9 μm | 3 μm | 14 μm |
| Axial resolution (in organization) | 6 μm | 6 μm | 7 μm | 3 μm | 2 μm | 10 μm |
| Line Scan Range | 7 mm | 7 mm | 7 mm | 7 mm | 7 mm | 8 mm |
| Horizontal Resolution | 18 μm | 18 μm | 18 μm | 18 μm | 18 μm | 20 μm |
| Scanning Scope | 5 x 5 mm² | 5 x 5 mm² | 5 x 5 mm² | 5 x 5 mm² | 5 x 5 mm² | 6 x 6 mm² |
| Sweep rate (A-scans / second) | 34,000 | 80,000 | 34,000 | 80,000 | 80,000 | 16,000 |
| Face scan image frame rate (B-scans / second) | 22 | 50 | 22 | 50 | 50 | 11 |
What is OCT Imaging? Demystifying Optical Coherence Tomography
To penetrate the principle of OCT detection, to consolidate the core technology, and to lay a solid foundation for expanding product applications and solutions.
Technical Principles of OCT Imaging
Light from the system light source is split into two parallel beams with the same frequency and constant initial phase difference at the coupler, and enters the reference arm and the sample arm of the Michaelson interferometer structure respectively. The light from the reference arm is reflected by the reference mirror and returns to the optical path, while the light from the sample arm is scattered and reflected by the sample layer and returns to the optical path. Interference occurs in the coupler if the difference in optical range between the two returning beams is maintained within a coherent length, and OCT (Optical Coherence Tomography) is an interferometric technique based on the principle of "optical coherence".infrared interventionOptical imaging technology.
In the first generation of time-domain OCT (TD-OCT), moving the reference arm or changing the delay can obtain interference signals with different optical ranges, with the disadvantage of slower speed. Frequency-domain OCT (FD-OCT) has gone through two stages of development: Honghong, FD-OCT, and FD-OCT.OCTImaging SystemAdoption of the second generationSpectrumOCT（SD-OCT）With the Fast Fourier Transform (FT) technology, the interferometric terms can be calculated to obtain single-point full depth information in a single scan, which can simultaneously detect different depths with multiple wavelengths resolved, and significantly improve the SNR and imaging speed.
Third generation imaging technology (SS-OCT)
In addition, Macrohon also offers a third generation imaging technology solution: the Scanning Laser-based Scanning Source (SS-OCT), a system that requires only a single point detector. It enables faster sampling than CMOS high-resolution spectrometers, unlike spectrometers that have linewidth limitations, allowing for more than a 10-fold increase in both imaging rate and imaging depth, thus obtaining larger field-of-view and velocity information and realizing greater imaging depth.
Application Scenarios
Focusing on vision applications to meet the needs of sub-divisions; Honghong can provide project integration solutions, welcome to contact us!
Ophthalmology/Skin Testing
1. Multi-layer retinal structure: The OQ LabScope system can be equipped with a specialized retinal imaging module.
The OQ LabScope system can be equipped with an optional specialized retinal imaging module, which, due to its compact design, has the potential to be a portable ophthalmic viewing device that can be easily combined with a fundus camera to provide multimodal testing.
2 Skin Tissue Stratigraphy: The OQ StrataScope has a maximum imaging depth of 4.5mm and can be used for 3D characterization of intradermal stratigraphic structures.
3 Vascular imaging: blood flow imaging studies, i.e., application of OCTA blood flow imaging techniques.
2 Skin Tissue Stratigraphy: The OQ StrataScope has a maximum imaging depth of 4.5mm and can be used for 3D characterization of intradermal stratigraphic structures.
3 Vascular imaging: blood flow imaging studies, i.e., application of OCTA blood flow imaging techniques.
Ophthalmology/Skin Testing
Non-destructive testing of industrial materials
1. Multi-reflective layer penetrable materials: Typical samples for OCT imaging - plastic polymer coatings, ceramics, adhesive tapes (conventional tapes, insulating tapes, insulating tapes, curing glues, etc.).
2. Judgment of OK/NO OK products on industrial production line.
3. Use optical interference information to obtain data such as depth, thickness and size.
2. Judgment of OK/NO OK products on industrial production line.
3. Use optical interference information to obtain data such as depth, thickness and size.
Non-destructive testing of industrial materials
Laser Welding, Laser Punching, Laser Processing Depth Monitoring
The OCT optical path can be easily integrated coaxially with the machining optical path.
1.Laser processing OCT in-line depth of fusion monitoring system. The OCT detecting optical path is coaxial with the machining optical path, which can monitor the weld depth in real time.
2.OCT image of laser-drilled workpieces (0.5mm hole diameter). Realization of machining contour inspection in a certain range by using a vibrating mirror.
1.Laser processing OCT in-line depth of fusion monitoring system. The OCT detecting optical path is coaxial with the machining optical path, which can monitor the weld depth in real time.
2.OCT image of laser-drilled workpieces (0.5mm hole diameter). Realization of machining contour inspection in a certain range by using a vibrating mirror.
Laser Welding, Laser Punching, Laser Processing Depth Monitoring
Fruit/Drug Testing
1. Surveillance of each surface area: OQ LabScope 3.0 adopts harmless near-infrared - short-wave infrared light source, can penetrate biological tissues, transparent/translucent materials, such as fruit epidermis a few millimeters deep tomography images.
Can penetrate biological tissues, transparent / translucent materials, such as fruit epidermis a few millimeters deep tomography scanning images.
2. Capsule OCT image: It can clearly distinguish the reflection signals from the upper and lower surfaces of the capsule and carry out accurate thickness measurement.
3. The software is equipped with an average thickness measurement function, which can automatically measure the wall thickness of the capsule.
2. Capsule OCT image: It can clearly distinguish the reflection signals from the upper and lower surfaces of the capsule and carry out accurate thickness measurement.
3. The software is equipped with an average thickness measurement function, which can automatically measure the wall thickness of the capsule.
Fruit/Drug Testing
Constructing a Low-Cost Solution for Optical Coherence Tomography (OCT) Imaging Systems
Six Core Strengths to Lead the Optoelectronic Testing Pioneers
Test cases
Focusing on vision field, covering multi-industry applications; Honghong can provide project integration solutions according to the needs of the scene, welcome to contact us!
Laser Processing Inspection:
Coaxial integration of OCT probe for real-time quality monitoring during laser welding process
Laser Boring Inspection:
Laser Precision Drilling 3D-OCT and Cross-section Inspection in All Directions
Industrial non-destructive testing:
Measure the thickness of the battery pack film in real time and 3D film thickness consistency.
New Energy Battery:
Real-time detection of the outer packaging layer of square shell batteries, and can distinguish air bubbles, foreign body defects.
Consumer Electronics Manufacturing:
Quality inspection of consumer electronic components such as cell phone screens, displays, multi-layer transparent glass structures, etc.
Industrial non-destructive testing:
Non-contact and non-destructive inspection of transparent and semi-transparent materials such as capsules and ceramics.
Medical Imaging and Analysis:
AI Image Processing of Human Skin Hierarchies and 3D Analysis of Skin Surface Pores for Medical Modeling
Biomedicine:
Biological Tissue Scanning and Tomography of Pig Cornea, Tooth, Mouse Retina, etc.
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