Feature Xperay-VIS laser Xperay-NIR laser
Coarse tuning range¹ 630nm-700nm 770nm-850nm
Mode-hop free tuning range² To be determined To be determined
Absolute wavelength accuracy ±200pm ±200pm
Wavelength repeatability ±200pm ±200pm
Tuning speed (one diode) 50nm/s 50nm/s
Tuning speed (different diode) 6s max 6s max
Instantaneous linewidth <10pm <10pm
Wavelength stability (24hr) <10pm <10pm
diode temperature control range(at 25°C) 10~50°C 10~50°C
Free space output Elliptical or circular Elliptical or circular
Fiber output Polarization maintaining
fiber or standard single mode fiber.
FC/PC or FC/APC options Polarization maintaining fiber
or standard single mode fiber.
FC/PC or FC/APC options
M₂factor (free space, circular output) <1.2 <1.2
Interface USB 1.1 USB 1.1
Operating Temperature 15°C-30°C 15°C-30°C
Power 100 to 250 V; 50 to 60 Hz; 120 W 100 to 250 V; 50 to 60 Hz; 120 W
Dimensions (W X H X D) 183x420x100(mm) 183x420x100(mm)
1. Actual lasing wavelength depends on the diodes installed. Please refer to the tuning curves of each diode.
2. Using diode temperature control capability, one can obtain a mode-hop free tuning range greater than a few nm
