Microscope Fluorescence Module: Function, Compatibility, and Innovative Solutions

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Composition of Fluorescence Microscope

Fluorescence microscope is an optical instrument that achieves high contrast imaging by exciting sample fluorescence signals. Its core components include:

1. light sourceUsually, mercury lamps are usedLEDOr a laser light source that provides excitation light of a specific wavelength.

2. Excitation filterSelect the excitation wavelength suitable for the sample fluorescent dye.

3. dichroic mirror(Spectroscope): Reflects excitation light to the sample while transmitting the fluorescence signal emitted by the sample.

4. Emission filterFilter out stray light of non target wavelengths to ensure imaging specificity.

5. Objective lens and detectorHigh numerical aperture objective lens collects fluorescence signals, while camera or eyepiece completes image capture.

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The function of fluorescence module

The fluorescence module is the core functional unit of the fluorescence microscope, responsible forExcitation light regulation, fluorescence signal separation and enhancementIts core functions include:

• Accurate stimulationMatch the excitation spectra of different fluorescent dyes through filter groups.

• Efficient SpectroscopyUsing a dichroic mirror to separate excitation light and emission light, reducing background noise.

• Multi channel expansionSupport synchronous or sequential imaging of multi-color fluorescent markers to improve experimental efficiency.

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Characteristics of Fluorescent Modules

1. high sensitivityOptimize the optical path design to enhance the detection capability of weak fluorescence signals.

2. Flexible configurationModular design supports quick replacement of filters and dichroic mirrors.

3. Wide spectrum compatibilityAdapt to common fluorescent dyes (such asFITCTheTRITCTheDAPIEtc.).

4. Strong stabilityAnti bleaching design extends the lifespan of light sources and filters.

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Compatibility with mainstream brand microscopes

The fluorescence module can be adapted to Zeiss through standardized interfaces（Zeiss）Olympus（Olympus）Nikon（Nikon）Leica（Leica）Waiting for mainstream brand microscopes. For example:

• Mechanical compatibilityMatch the exclusive interface or third-party interface size of the microscope.

• Optical path matchingAdapt to infinite optical systems to ensure imaging quality.

• Control integrationSome modules support software control of excitation light intensity and channel switching.

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As an alternative to original fluorescent accessories

Original fluorescent accessories are expensive and have limited upgrades, making third-party fluorescent modules an ideal alternative solution with the following advantages:

1. cost advantageThe price is only for original accessories30%-50%.

2. customized serviceSupport customized filter combinations and band ranges as needed.

3. Seamless upgradeOld microscopes can achieve multi-color fluorescence function by adding modules.

4. Convenient maintenanceOpen structure design facilitates cleaning and component replacement.

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Introduction to Guangzhou Laite Optoelectronic Technology Co., Ltd

Guangzhou Laite Optoelectronic Technology Co., Ltd. was established in2019Year, focused onOptical imaging core componentsOur research and production include fluorescent modules, filters, and biological microscope accessories. Serve research institutions, medical institutions, and industrial testing fields.

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The core advantages of Wright Optoelectronic Fluorescence Module

1. Autonomous technologyEquipped with multiple technologies such as inverted fluorescent module, upright fluorescent orange, and fluorescent light source.

2. Multi band support: Covering UV-visible-Near infrared（350-1000 nm）Spectral range.

3. Narrowband design: Half height and width（FWHM）≤30 nmSignificantly reduce crosstalk.

4. intelligent controlOptional electric filter wheel, supporting linkage control with third-party software.
   

   

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The fluorescence module is the key to expanding the functionality and optimizing the cost of fluorescence microscopy. Wright Optoelectronics, with its independent research and development capabilities and compatibility design, provides users with high-performance and cost-effective solutions to meet the precise imaging needs in fields such as life sciences and material analysis.