
( Brand: Thorlabs ), ( Manufacturer Part Number: LED4C8-SP )
The Thorlabs LED4C8-SP Fluor is a versatile and high-performance solid-state LED light source designed for various applications in fluorescence microscopy and spectroscopy. This LED lamp is part of Thorlabs' extensive line of LED illumination systems, which are recognized for their reliability, longevity, and flexibility.
The LED4C8-SP Fluor features an eight-channel, individually controllable design. Each channel can be driven independently, allowing for fine-tuning of the excitation intensity for different fluorophores or sample regions. This feature is particularly beneficial in multi-color imaging or spectroscopic applications, where precise control over the excitation wavelength and intensity is crucial for optimal results.
The LED4C8-SP Fluor covers a wide excitation spectrum, ranging from 365 to 635 nm, with eight distinct emission lines. These lines correspond to common excitation wavelengths used in fluorescence microscopy, including DAPI (365 nm), FITC (488 nm), Cy3 (561 nm), and DsRed (589 nm), among others. The broad spectral coverage enables the illumination of a wide range of fluorophores and fluorescent probes.
The LED4C8-SP Fluor provides high-intensity illumination, with a maximum output power of 1.5 W per channel. This power level ensures adequate excitation for even the most demanding applications. Additionally, the LEDs have a long lifetime of approximately 50,000 hours, reducing maintenance requirements and ensuring stable performance over extended periods.
This LED lamp is designed for easy integration into various imaging and spectroscopy systems. It comes with four different mounting options, including a standard 1/2" NPT thread, a 2-bolt M3 mount, a 3-bolt M4 mount, and a 4-bolt M6 mount. This versatility allows users to adapt the LED4C8-SP Fluor to a wide range of experimental setups.
The LED4C8-SP Fluor is controlled via the Thorlabs D4C controller, which offers user-friendly software for managing the eight channels. The controller features an intuitive graphical user interface, allowing for simple and efficient control over the LED lamp. The software includes various features, such as preset intensity profiles, ramping functions, and a built-in spectrum analyzer, to facilitate the optimization of experimental conditions.
The LED4C8-SP Fluor is an ideal choice for researchers, microscopists, and spectroscopists seeking a high-performance, versatile, and reliable LED light source for their fluorescence-based experiments. With its broad excitation spectrum, individually controllable channels, high-intensity illumination, and long LED lifetime, the LED4C8-SP Fluor is an essential tool for advancing research in fields such as life sciences, materials science, and analytical chemistry.
The Thorlabs LED4C8-SP fluor is a high-power, blue-emitting, solid-state LED light source designed for various applications in research and industrial settings. Here are some pros and cons to help you make an informed decision about purchasing this LED:
Pros:1. High Power: The LED delivers a maximum optical power of 8 W at 455 nm, making it suitable for applications requiring intense illumination.
2. Long Operating Life: Solid-state LEDs have a much longer operating life compared to traditional light sources like incandescent bulbs.
3. Monochromatic Emission: The LED emits light at a single, well-defined wavelength of 455 nm, which is beneficial for applications where spectral purity is essential.
4. Compact Size: The LED is quite compact, measuring only 32.5 mm in diameter and 10 mm in height, making it convenient for space-limited setups.
5. High Efficiency: LEDs convert electrical energy into light more efficiently than other light sources, resulting in lower energy consumption and costs.
6. Robust Design: The LED is designed with a rugged aluminum housing, making it suitable for use in harsh environments.
Cons:1. High Cost: The LED's high power and monochromatic emission come at a premium price, making it a more expensive option than other light sources with lower power and broader emission spectra.
2. Limited Wavelength Range: The LED is only available in the blue region of the spectrum, which may not be suitable for all applications.
3. Potential Thermal Management Issues: Due to its high power output, the LED may require adequate thermal management to prevent overheating and maintain stable performance.
In conclusion, the Thorlabs LED4C8-SP fluor is an excellent choice for applications that require intense, monochromatic illumination in the blue region of the spectrum. Its long operating life, compact size, high efficiency, and rugged design add to its appeal. However, its high cost and potential thermal management issues are important considerations. Ultimately, the decision to purchase this LED will depend on the specific requirements of your application and your budget. If your application fits the LED's capabilities and you have the necessary budget, it is a recommended purchase. If not, you may want to consider alternative, less expensive light sources with lower power and broader emission spectra.
Info: CXA Labs. Here is a ThorLabs LED4C8-SP Fluor Source. All crates confirm to ISPM-15 and will comply with import guidelines in most countries. All crates made with 1/2 plywood and have foam runners as well very strong.
Walpole, MA 02081.