The Excelsior One by Spectra Physics offers various models at 532nm. The choices are between fiber coupled and free space both output versios available in either multi or single longitudinal mode. Output powers up to 200mW in free space and 150mW in a single mode fiber output. The 532nm laser design is compact and includes all control electronics and optics making this DPSS laser ideal for OEM applications or applications with limited space on the optical table. All models features a robust RS-232 remote user interface.
The fiber coupled version of the CW 532nm laser uses single mode polarization maintaining fibers and are terminated with FC/APC connectors. The choice of single mode PM fibers makes this CW laser ideal for harsh operating environments and provides a polarization extinction ratio (PER) of less than -30 db over the 10 to 40°C operating temperature.
The Excelsior One Series of Diode and DPSS lasers offers exceptional low optical noise on single frequency and multi-mode models. Beam Quality (TEM00) is less than 1.1 and Power Stability with the fiber coupled version is <±1.0% over 8 hours and <±2% for the free space version.
Common Applications
Wavelength : 515 nm
Maximum Output power : 50 mW
Longitudinal Mode : Multi
Spectral Linewidth : <0.01 mm
Technology : DPSS
Common Applications
- Flow cytometry
- Confocal microscopy
- Micro-array readers
- Laser-induced fluorescence
- Raman spectroscopy
- DNA sequencing
- Interferometry
- Semiconductor inspection and metrology