Specification
- Yes
- Yes
- Yes
- Yes
- No
- 1V
- USB*
- No
- N/A
- N/A
- N/A
- 20Hz*
- N/A
- No
- Yes*
- Yes*
- CE, UKCA, China RoHS
*With USB Activation Code
Catalog & Manuals
FAQ
I have multiple sensors. Do I need a specific meter for each sensor or can I use one meter for all of my sensors?
With Ophir's Smart Head technology sensors can be interchanged between different meters easily. The calibration and setting information is stored in the sensors Smart Head connector so it moves with the sensor to the new meter. It is recommended that you power off your Nova meter before removing the sensor, but the new Nova II and Vega meters detect that a sensor has been removed or attached and will power cycle themselves when doing this.
CloseHow does an energy meter measure above the maximum frequency at which it can record every pulse?
The energy meters will then sample at close to its maximum frequency. For instance measuring 10 KHz with a PD10 Sensor and Nova II where the maximum frequency for every pulse on the Nova II is 4 KHz: in this case, the Nova II will pick out pulses at a rate of close to 4 KHz and sample them, i.e. the Nova II will record 40% of the pulses.
CloseWhat is the Ophir meter zeroing and when should it be performed?
In all Ophir instruments, all adjustments, including zeroing internal circuits, are done from the software. This ensures simple and accurate realignment. The zeroing process helps eliminate internal biases in the unit which could affect accuracy of measurements. It is recommended to re-zero the instrument every 2 months for best performance. Specific instructions for doing this are found in the relevant User Manual for each instrument.
CloseCan I use a third party sensor with the Ophir power/energy meters?
My StarLite meter seems to have lost its programming during the firmware upgrade procedure. How can I get its functionality back?
If the firmware programming procedure doesn’t complete, you should be able to recover and reprogram the StarLite firmware.
- Make sure to completely power down the StarLite, as is mentioned in the StarLite Upgrade Tool screen instructions (long press On/Off button).
- If unsure that StarLite has really shut down, it’s advisable to try disconnecting the USB cable and then power down the StarLite.
- Reconnect the USB cable.
Then proceed (again) with the StarLite Field Upgrade Tool: Turn StarLite on in the special ‘burn-in’ mode by pressing the two button combination as detailed in the onscreen instructions, (you should hear from the PC speakers the ‘ding dong’ tone associated with a device being connected to the PC), and then continue the steps as prompted. If problems continue, please contact Ophir-Spiricon Service at service@us.ophiropt.com.
CloseI’ve upgraded to the latest version of StarLab and my meter no longer is supported. What happened?
Whenever we release a new version of StarLab we add support or deal with various other meter-specific issues. This may necessitate upgrading the meter firmware to the latest release. This release is included in the StarLab package and simply enter the Field Upgrade dialog in order to upgrade your meter to be up to date.
CloseDo I need to recalibrate my instrument? How often must it be recalibrated?
What is Ophir Statement of Volatility of Memory for StarLite StarBright
Will the StarBright and StarLite meters work with old pyroelectic sensors that are not the C style?
How often should I zero my power meter?
For the best accuracy and repeatability, each Ophir meter should be zeroed with no sensor connected periodically. It would not hurt to zero the meter each time it is used, but we recommend to zero the meter at least once a month. See your meter User Guide for the zeroing procedure particular to your meter. To view or download a copy of the meter User Guides, follow this link: https://www.ophiropt.com/laser-measurement-instruments/laser-power-energy-meters/services/manuals.
Close
Why wasn’t the firmware upgraded to the latest version when the meter was sent in for recalibration?
Our recalibration process is to not automatically upgrade the firmware in meters when they are sent in for recalibration, unless specifically requested to upgrade it. The reason for this is that we support many companies, such as medical companies, that have equipment validation processes that don’t allow changing the firmware version from the currently validated version. If you do want the latest firmware version installed, we will do that at no additional charge (for meters which are upgraded electronically) if it is specifically requested on the RMA request checklist form. For older meters (such as the Nova) that are upgraded through changing the EEPROM, a nominal fee is added, if firmware upgrade is requested. Note; upgrading the firmware does not affect the calibration.
CloseCan I buy a universal power adapter/charger for my Ophir display?
My meter seems to be charging normally, but it lasts for less than an hour on battery power. Does the battery need to be replaced?
Yes, the battery needs to be replaced. A new battery should last 8 hours per charge. We recommend that you send the meter back for battery replacement and recalibration. User battery replacement is possible. For battery part numbers and ordering information, go to https://www.ophiropt.com/laser--measurement/spare-parts.
CloseWhat is Ophir Statement of Volatility of Memory for StarLite StarBright
My brand new StarLite is not recognized by the StarLab software. What's the problem?
The StarLite meter can be connected via USB to a PC (on which you would have the Ophir “StarLab” software application running, or for that matter your own application if relevant) – but that requires the optional add-on “StarLite USB Activation” (P/N 7Z11049). (When we designed and released the StarLite, it was specifically meant as a lower-cost instrument, and one of the things we decided to leave out to keep it low cost was the available-by-default USB connectivity; we made it available instead as an optional add-on.) The StarLite USB Activation Code can be ordered together with a new StarLite, or for a StarLite that you already have.
Note that the StarLite does not need to have the USB Activation enabled in order to have its firmware upgraded (even though that is done using a USB connection to the PC).
Close
PC Software & Drivers
This section describes various ways to interface the Ophir meter to your PC as well as the software options available.
StarLab
The StarLab application together with an Ophir meter turns your PC or laptop into a full-fledged laser power/energy meter. Supports most Ophir laser power/energy sensors. Up to 8 sensors can be displayed at once on one PC. By using the Ophir COM Object, you can control the device from your own application. Supports the Ariel, Centauri, StarBright, StarLite, Juno, Juno+, Juno-RS, Nova II, Vega, Pulsar-1/2/4, Quasar, EA-1 and IPM sensor devices.
LabVIEW
Library supplied for a complete measurement interface with most of our USB speaking devices (Centauri, StarBright, StarLite, Juno, Juno+, Nova-II, Pulsar, Vega). Makes use of our new COM object.
Firmware - StarLite
Embedded s/w for StarLite Laser Power / Energy Meter
Latest StarLite firmware (version 1.46)
Notes: Firmware update is performed by downloading the installer from Ophir website (see link above).
The firmware can't be updated via StarLab.
System Integrators
Besides their use as stand-alone, fully featured laser power/energy meters, Ophir devices are easily incorporated into larger end-user applications. This allows system integrators to leverage Ophir’s excellence in measurement capabilities with legacy analysis packages.
Ophir provides a common interface for communication and control of all of our USB speaking devices. OphirLMMeasurement is a COM Object that is included as part of the StarLab installation (StarLab 2.10 and higher) that allows the system integrator to take control of the Juno, Juno+, Nova-II, Pulsar and Vega, Centauri, StarBright and StarLite devices; integrating them into his in-house measurement and analysis package.
For communication via USB, device drivers and additional support software must be installed on your PC. These components are installed as part of the StarLab application’s installation process.
System Integrators will need the following components:
- OphirLMMeasurement COM Object.pdf lists and describes the methods and events available for configuring, controlling and uploading measurements from Ophir devices.
- OphirLMMeasurement.dll. COM object component developed and supplied by Ophir for communication with the Juno, Juno+, Nova-II, Pulsar, Vega, Centauri, StarBright and StarLite devices. The COM object is registered when the application is installed.
- OphirLMMeasurement COM Object.pdf describes how to register it on another PC where the Ophir application has not been installed.
- Standard micro-B USB cable (P/N 7E01279) for use with the StarLite device (included).
- Ophir provides example projects of COM Object clients in VC#, VB.NET and LabVIEW. These are found in the Automation Examples subdirectory of our StarLab PC Application.
- For direct control of the device, refer to User Commands
Videos

The new StarLite power/energy meter is an economical instrument that supports all our newest lines of standard sensors. This video shows you how easy it is to use.

Learn how to set the correct wavelength for your measurement, even when the wavelength you need is not one of the default wavelengths offered by the meter.
Field upgrade of the firmware for the StarLite and StarBright meters is very simple. In this video, we’ll walk through the process, step by step
Tutorials
Ophir Power/Energy Meter Calibration Procedure and Traceability/Error Analysis
This document discusses the interpretation and basis for stated measurement accuracy of Ophir Laser Power/Energy meters.
1. General Discussion
2. Combination of Errors and Total Error
3. Analysis of Power and Energy Calibration Errors
4. Detailed Analysis of Power and Energy Calibration Errors
Laser Measurements in Materials Processing: How and When They Absolutely, Positively Must Be Made
How do I know what range, or scale, to set my power/energy meter to? And what happens if I go over range?
Each given range represents one level of gain of an internal amplifier. The electronics, as always, have a limited Dynamic Range. If the measured signal is too low, in other words near the bottom of the range, then it may be lost in the noise and the reading will be inaccurate and noisy. If it’s too high – there may be saturation issues. To give an instrument a usefully wide dynamic range, multiple scales or ranges are used. Switching from range to range can be automatic (“Autorange”), or manual. Autoranging simply starts automatically at the least sensitive range and works its way down the ranges, sampling the signal as it goes, till it finds a range at which the signal is properly detected. Note, by the way, that only in POWER mode is Autoranging available. If we are working in Single Shot Energy mode, there is no Autoranging – simply because when we are measuring a single pulse, the instrument has no opportunity to work its way down the ranges as in Power mode.
 阅读更多...5 Situations Where Laser Performance Measurement is Necessary
Power and Energy Meters: From Sensors to PC
Specification
- Yes
- Yes
- Yes
- Yes
- No
- 1V
- USB*
- No
- N/A
- N/A
- N/A
- 20Hz*
- N/A
- No
- Yes*
- Yes*
- CE, UKCA, China RoHS
PC Software & Drivers
This section describes various ways to interface the Ophir meter to your PC as well as the software options available.
StarLab
The StarLab application together with an Ophir meter turns your PC or laptop into a full-fledged laser power/energy meter. Supports most Ophir laser power/energy sensors. Up to 8 sensors can be displayed at once on one PC. By using the Ophir COM Object, you can control the device from your own application. Supports the Ariel, Centauri, StarBright, StarLite, Juno, Juno+, Juno-RS, Nova II, Vega, Pulsar-1/2/4, Quasar, EA-1 and IPM sensor devices.
LabVIEW
Library supplied for a complete measurement interface with most of our USB speaking devices (Centauri, StarBright, StarLite, Juno, Juno+, Nova-II, Pulsar, Vega). Makes use of our new COM object.
Firmware - StarLite
Embedded s/w for StarLite Laser Power / Energy Meter
Latest StarLite firmware (version 1.46)
Notes: Firmware update is performed by downloading the installer from Ophir website (see link above).
The firmware can't be updated via StarLab.
Accessories
-
USB Activation Code for StarLite
7Z11049Software Activation Code that enables the StarLite meter to communicate in USB with our StarLab software suite.
*For customers that already own a StarLite meter. StarLite serial number is required for online generation of USB Activation Code.
To order a new StarLite with USB activated click here -
Carrying Case
1J02079Carrying case 38x30x11cm. For laser power / energy meter and up to three sensors
-
USB-A to MICRO-B cable (1 unit supplied with StarLite, StarBright & Centauri)
-
StarBright / StarLite Battery Pack
7E14008Replacement battery pack for StarBright & StarLite
-
P Polarity Power Supply/Charger
7E05047Power Supply/Charger for StarLite, StarBright and RM9 Chopper (1 unit supplied with these products)
-
StarLite Screen Protector
12255-005StarLite Screen Protector
-
General Purpose I/O Connector
7E02008Used as analog output plug for Centauri, StarBright, StarLite, Vega, Nova II, Nova, and Juno+ (1 unit supplied with these products).
For Centauri Only – 2 additional units are supplied to be used for external trigger and TTL output. -
Extended Warranty for Power Meter
XWAR-METEROphir-Spiricon meters and sensors include a standard manufacturers warranty for one year. Add a one year Extended Warranty to your meter or sensor, which includes one recalibration. More info