Fiber Optic Spectrum Analyzer Features
- Reliably Measure wavelength emissions from Lasers, Laser Diodes, & LEDs
- Characterize optical output and wavelength stability with time, temperature, and device drive current
- Options available for UV, VIS, & NIR wavelengths 190-2200nm
- High Resolutions down to 0.05nm
- Low cost, Research Grade, and portable
These instruments are used to measure wavelength emissions from Lasers, Laser Diodes and LED’s into the near infrared. A fiber optic cable is used to couple the output from the test device into the spectrometer. The instrument allows characterization of the wavelength stability with time, temperature, and device drive current. Depending on your application and wavelength requirements, StellarNet can offer high resolution spectrometers up to 0.1nm resolution. Contact StellarNet for availability of other wavelength range and resolutions.
For 1310 and 1550nm laser diodes, a fiber is used to couple the ST device connector with a spectrometer input connector (SMA). Other couplings use a 600um fiber with a lens attached to a SMA bulkhead fitting that can be easily mounted in the device emission path.
The factory performs calibrations for the appropriate wavelength range of your spectrometer using NIST traceable calibration lamps (calibration service IRRAD-CAL must be ordered with spectrometer and proper measurement accessories)
Fast delivery: most system can be calibrated and shipped within 1 week after receipt of order.
Absolute calibration: accuracy within 10% at detector integration setting used for calibration.
Certificate available: documentation with NIST traceable serial numbers.
If the user has an appropriate irradiance calibration source lamp, a field re-calibration can be easily performed using the included SpectraWiz software.
- Fast delivery: most system can be calibrated and shipped within 1 week after receipt of order
- Absolute calibration: accuracy within 10% at detector integration setting used for calibration
- Certificate available: documentation with NIST traceable serial numbers.
- If the user has an appropriate irradiance calibration source lamp, a field re-calibration can be easily performed using the included SpectraWiz software
Spectrum Analyzer Sample Spectra
SpectraWiz software enables wavelength measurements of emission peaks, peak area centroid, FWHM (Full Width Half Max), and dBm.
|GREEN-Wave-NIR3-14||Low cost spectrometer with slit. Range:550-840nm for 0.3nm resolution||$1948|
|GREEN-Wave-NIR3B-14||Low cost spectrometer with slit. Range:680-935nm for 0.3nm resolution||$1948|
|BLUE-Wave-NIR3-14||Miniature 16-bit spectrometer with slit. Range:550-840nm for 0.3nm resolution||$2700|
|BLUE-Wave-NIR3B-14||Miniature 16-bit spectrometer with slit. Range:680-935nm for 0.3nm resolution||$2700|
|EPP2000-NIR3-HR-14||Portable spectrometer with slit. Range:750-850nm for 0.05nm resolution More HR Models||$3000|
|Fiber Optic Accessories|
|F600-VIS-NIR||Armored fiber optic cable, 2 meters, 2 SMA connectors, 600um fiber||$140|
|CR-1||Cosine Receptor SMA attachment with 1/2 inch diameter white opaline surface to act as laser target.||$95|
|SL2-CAL||Wavelength cal /verification lamp – Mercury & Argon emission lines||$375|
Free SpectraWiz Software The powerful SpectraWiz® spectrometer software is provided free of charge with every spectrometer instrument. This includes drivers and customizable software for Windows. The SpectraWiz software is considered the “Swiss Army Knife of Spectroscopy” and may be used to accurately measure wavelength emissions, reflectance, transmission, absorption, concentrations, and absolute intensities. In addition to real-time spectroscopy, SpectraWiz® has built-in applications for SpectroRadiometry, SpectroColorimetry, ChemWiz chemistry lab concentration analyzer, and UV level monitors. Download SpectraWiz Software FREE
- Absolute intensity measurements watts/m2
- µm watts/cm2
- Lumens/m2 — LUX
- Moles per second — PAR
- Footcandles /m2
- Radiant Flux (watts) / Luminous Flux (lumens)
- xy Chromaticity, dominant wavelength, purity
- Correlated Color temperature (CCT)
- Set Power Spectral Density (PSD) range
StellarNet Cosine Receptors-
Allow collection of collect light with an 180° field of view using demountable diffusers with ~10% loss.
The CR1-UVN is a ½” diameter near cosine receptor using sanded fused silica diffuser for 200-1700nm. Has reduced 90° FOV and low 7% loss
StellarNet Integrating Spheres allow collection of light with an 180 field of view. The IC2 is a 2″ internal diameter sphere with 2 SMA connectors for illumination and collection of LED light. The input port is 5/8″. The IS6 and IS12 are 6″ and 12″ StellarNet integrating spheres with 2.5″ input port with internal white coating. Mounting tripods and other accessories are available for LED measurement.
Technical Information Request
Developmental effects of visual environment on species-assortative mating preferences in Lake Victoria cichlid fish
DS Wright, N Demandt, JT Alkema, O Seehausen… - Journal of Evolutionary …, 2016 Local adaptation can be a potent force in speciation, with environmental heterogeneity leading to niche specialization and population divergence. However, local adaption often requires...read more