LBTEK-Your Trusted Partner For Optoelectronic Experiments!

Product Description

Based on Michelson interferometer
Features high speed, high resolution, and high sensitivity
Widely used in ophthalmology, cardiovascular medicine, dermatology, industrial inspection, and other fields

The LBTEK Spectral Domain OCT Teaching System employs a novel tomographic imaging technology characterized by high speed, high resolution, and high sensitivity. It enables non-invasive acquisition of three-dimensional spatial information (X-Y-Z) within samples and has been widely applied in fields such as ophthalmology, cardiology, dermatology, and industrial inspection. This teaching system serves educational purposes in the following five aspects: 1) Practicing the operation of the OCT imaging system, adjusting sample positioning to avoid OCT image artifacts and obtain ideal OCT images; 2) Familiarizing with the characteristics of OCT low-coherence interference spectral fringes, where shallow layers correspond to low-frequency fringe modulation and deep layers correspond to high-frequency fringe modulation; 3) Practicing OCT signal processing and image reconstruction, using FFT to generate OCT 3D images; 4) Practicing OCT image processing, including boundary segmentation, spatial registration, and image recognition; 5) Exploring new OCT technologies and applications.

Spectral Domain OCT Teaching Systems

Based on Michelson interferometer
High speed, high resolution, high sensitivity
Image reconstruction

The LBTEK Spectral Domain OCT Teaching System primarily consists of an OCT engine, a high-performance computer, a scanning system, and a set of pre-installed software. The system is based on a Michelson interferometer, utilizing a superluminescent diode (SLD) with a central sampling wavelength of 840 nm as the light source. The output probe light from the source is split into two beams by a fiber coupler. One beam enters the sample arm, where it is collimated into parallel light by a collimator. The parallel light performs two-dimensional scanning of the sample via a pair of galvanometer scanners and a focusing lens, then returns along the original optical path after being reflected (or backscattered) by the sample. The other beam enters the reference arm, passes through a collimator, lens, and mirror, and returns along the same path. The light from the sample arm and reference arm recombines at the coupler, and the resulting interference spectrum is detected by a spectrometer. Finally, the computer completes the image reconstruction.

Retinal OCT Structure and OCTA Angiography

	Product Model	Operating Wavelength	Axial resolution	Unit Price	Compare	Lead Time
	HF-OCT-SD840-20	840 nm	7 um	Contact		Contact