2.1.4 Nova II Versatile Laser Power/Energy Meter • Compatible with all standard Ophir thermal, BeamTrack, pyroelectric and photodiode sensors • Large high definition LCD display • Choice of digital or analog needle display • 2 position kickstand • Backlighting and rechargeable battery • Select between English and Japanese interfaces • Analog output • Log every point at up to 4000Hz with pyro sensors • Non-volatile data storage up to 59,400 points • Laser tuning screen and power and energy log • USB and RS232 interfaces with StarLab and StarCom PC applications, LabVIEW driver and COM Object Interface (see pages 159-165) • Soft keys and menu driven functions with on-line help • Many software features such and density, min/max, scaling etc. The Nova II is a very versatile and sophisticated handheld laser power/energy meter. Just plug in one of the many Ophir sensors and you have a whole measurement laboratory at your fingertips. The Nova II has many on-board features such as laser tuning, data logging, graphing, normalize, power or energy density units, attenuation scaling, max and min limits. The Nova II can also display the power or energy with a high resolution simulated analog needle display. The Nova II can be operated either by battery or from an AC source with the charger plugged in at all times. Its backlight allows illumination of the power meter in low light conditions. StarLab Software Selected Screens Standard Power Screen Digital Power Screen • CW industrial, medical and scientific lasers • pW to Multi kW with appropriate sensors • Can average over selected period. Useful for unstable lasers • Fast response bar graph Access further functions Sensor type and S/N Selected range Power Meters Power Meters The built-in USB and RS232 interfaces and StarLab and StarCom PC software allow on-line processing of data or processing previously stored data; results are displayed graphically on a PC. To support PC interfacing, LabVIEW drivers and COM Object Interface are provided. Average period Selected laser wavelength Power range Change Zoom bar to energy graph Subtract offset Detailed help BeamTrack Power/Position/Size Screen BeamTrack Power/Position/Size Screen • Monitoring of laser beam size • Accurate tracking of beam position to fractions of a mm • Beam position and wander • All the other features of standard power/energy meters Sensor type and S/N Power measurement Position and size measurement Measurement parameters Position and size graph Soft Keys JANUARY 1, 2022 FOR LATEST UPDATES, PLEAS

Analog Power Screen • Perfect for adjusting and maximizing laser power • Large analog needle with small digital display as well Choice of smaller display with range, menu, laser and average headers Energy Screen • Pulsed energy sensors (single or repetitive) and thermal sensors (single shot only) • Frequency measurement with pulsed energy sensors Energy range Energy Logging Screen • Pyroelectric and thermal sensors • Continuous scroll with up to 100 points on screen • Full statistics • Store data onboard and recall Enlarge variation pulse to pulse Choose analog needle screen Additional Functions...