StellarNet Sistema Espectrofluorímetro

StellarNet Sistema Espectrofluorímetro

Sistemas preconfigurados basados en espectrómetro compacto portátil con entrada en fibra óptica para aplicaciones de fluorimetría y medida de fluorescencia.

Espectroscopía fotónica aplicada: medida y análisis espectral económico, bajo coste

BLACK-Comet-TEC
These instruments are compact fiber optic spectrometers used to measure fluorescence. They connect to a sampling area using a 1000um fiber optic cable. The units have offer a wide spectral range based upon the application requirements. The detector is a highly sensitive Charge Coupled Device (CCD) which provides 7 decades of dynamic range. Flourescence measurements are most suited for StellarNet's concave grating spectrometers. The BLACK-Comet-TEC spectroflourimeter has an integrated Thermo Electric Cooler (TEC) maintained at -10 °C and stabilized within +/-0.1°C. The spectrograph has a permanently installed slit to set the spectrofluorometer optical resolution.

Operationally, the spectrofluorometer is connected to a fiber optic cuvette sample holder or directly to a fiber optic chemical sensor. In either case, the sample is excited with a specific range of light wavelengths and then monitored for fluorescent emissions at higher wavelengths. Additional optical channels can be attached to configure for traditional dual-beam and other multi-beam process monitor configurations.

Excitation Sources
With the emergence of low cost narrow band LEDs, StellarNet is now offering a multitude of different LED wavelengths to suite your specific excitation application. StellarNets' SL1-LED excitation source is ideal for Fluorescence measurements. The light source includes the SL1-Blue plus an LED kit consisting of 6 Visible range LED's and a White LED. LED's can be swapped without any wiring changes - just pull one out and push the next one in!

UV-VIS & Fluorescence Measurements
- low stray light concave gratings optics allow Deep UV measurements
- Concave gratings provide uniform resolution over 190-1100nm
- LED excitation source for low cost alternative to laser or bandpass filters

CUV-F
Fluorescence fixture includes a large base to accommodate the SL1-LED excitation source. Includes 600 micron Y-fiber for dual pick-up for x2 signal gain in fluorescence detection.

Experimental Flourescence Setup using BLACK-Comet-TEC Concave Grating Spectrometer, F1000 Fiber Optic Cable, CUV-1 cuvette holder, and SL1 excitation source.