This is the right instrument for lasers that require a high precision and ultralow noise current source to measure concentrations lower than ever before. The integrated calibration source makes it a compact solution for highend laser applications with an absolute accuracy of 60 mhz and a wavelength deviation sensitivity of 2 mhz. Highfinesse gmbh quick start guide highfinesse wavelength meter. Find instrument drivers that are available for this instrument for use in labview, labwindowscvi, or measurement studio. The 871 laser wavelength meter operates with a pc connected directly by usb or though a local area network via ethernet. This new pcbased monitor is compatible with all types of detectors including thermopiles, pyroelectrics and photo detectors. Matlab driver class to setup and readout a high finesse ws6 or ws7 wavelength meter. Accuracy range ws series the model number of the wavelength meter indicates the relative frequency accuracy of the respective instrument ws8 instruments have a relative accuracy on the order of 10. Powering a qcl with wavelength s patented 1 driver gives you narrower linewidths, stable center wavelength, and repeatable scans.
The wavelength laser setting tells the meter what wavelength is being used and hence what calibration factor to apply when a measurement is underway. Light meter software international light technologies. Software is provided to control measurement parameters and to report data. The library for pulsar support demoforpulsar was developed in labview 7. This guarantees the accuracy and stability of measurements with our wavelength meters. Because the keysight 86120b simultaneously measures multiple laser lines, you can characterize wavelength divisionmultiplexed wdm systems and the multiple lines of fabryperot lasers. Labview does not recognize thorlabs power meter ni. The keysight 86120b multi wavelength meter measures the wavelength and optical power of laser light in the 7001650 nm wavelength range. Example programs are included with most instrument driver downloads. Highspeed laser wavelength meter bristol instruments inc.
Smartpocket olp 3435 38 optical power meters a family of pocketsized and lowcost optical power meters for the installation and maintenance of singlemode and. Ive written a python interface to their provided wlmdata driver in order to grab. It is mostly chosen for pulsed lasers and broad cw lasers linewidth 3000 mhz when the targeted absolute accuracy is 3000 mhz or less. Legacy software or instruments may experience compatibility issues. As an extra feature, routines are added to toggle between wavemeter channels without blocking execution of other matlab scripts. They deliver the superb absolute and relative accuracy required by cuttingedge scientific research, as well as industrial and medical applications. Simply connect the usb cable and run the program supplied. Model 621 users manual using the laser wavelength meter wavelength screen the wavelength screen of the nuview software displays the absolute wavelength, wavenumber, or frequency of the laser under test. The 771 series laser spectrum analyzer combines proven michelson interferometer technology with fast fourier transform analysis resulting in a unique instrument that operates as both a high resolution spectrum analyzer and a high accuracy wavelength meter. Compatible with all standard ophir thermopile, beamtrack, pyroelectric and photodiode sensors brilliant color large size tft 320x240 display clear screen color for work with laser safety goggles illuminated keys for working in the dark both digital and analog needle display usb and rs232 output to pc with statistics package select between english and japanese interfaces analog output soft keys. However, i am having a hard time checking to see if my values that labview is reporting for the frequency is accurate. However, the laptop i am using will not recognize the power meter at all in the labview vis.
I doubt the values because the frequency reported by labview is the same, regardless of flow unless. Whats more, an unsurpassed measurement rate of 1 khz enables the wavelength characterization of individual laser pulses, and the resulting time resolution of 1 ms provides the most detailed wavelength analysis of tunable lasers. The rp photonics buyers guide contains 21 suppliers for wavemeters. I am attempting to read the output of an ifm sm6001 flow meter in labview, and write the flow values to an excel file. The class supports the addition of a multichannel switchbox connected to the wavelength meter. Highfinesseangstrom offers sensitive and compact wavelength meters with a large.
High speed laser wavelength meter bristol instruments. Both cw and pulsed lasers with narrowband emission can be examined, monitored and even actively controlled. Unlike analog pid electronics, the pid option provides software based signal processing, allowing. It is a compact, versatile multipurpose wavelength meter for a laser laboratory. The labview instrument driver export wizard allows you to convert a labview 8. Once the application is connected to the instrument, the wavelength display will update continuously until the connection is terminated. In other words the user should specify for example the 550nm wavelength and get the green color box. After the installation of software and driver update package simply connect your wavemeter. The 871 laser wavelength meter uses a proven fizeau etalon design to measure the wavelength of pulsed and cw lasers to an accuracy as high as 0.
How to convert the light wavelength into the color. For instance, you can set up the rangeskip function rangeconfiguation setting. Knowing the frequency, i can then calculate the flow rate of the fluid. Highfinesse wavelength meters up to an absolute accuracy of 60 mhz feature autocalibration via an integrated calibration source. Rp photonics encyclopedia wavemeters, wavelength meters. The optical instrument is connected to the pc for fast data acquisition, wavelength monitoring and laser frequency control. Its wavelength range of 1270 to 1650 nm covers all fibertothehome, metro and longhaul transmission systems. The analyzing software displays all the interferometer information and is. It also shows setting parameters and status at a glance. It does not, however, physically limit the possibility of other wavelengths from entering. Software is provided to control measurement parameters and to report wavelength data, or the system can be integrated directly into an experiment using a library of commands for custom or labview programming. Software is provided to control measurement parameters and to report.
Further questions or help with setting up the wavelength meter. Keysight wavelength meters are an essential tool for measuring dwdm signals and for calibrating and testing fixedwavelength and tunable transmitter lasers, featuring high resolution. The wavelength meter consists of an optical unit, a usb connection solution for ibm pc compatible computers and the easy to use software. Dont hesitate to contact our service team for support. Click startmenu programs highfinesse wavelength meter. These instruments combine the superb femtowatt level sensitivity reached by the 2931c and the extreme versatility of 2935c, resulting in a truly revolutionized instrument.
Highspeed laser wavelength meter bristol instruments. I need a vi wich looks like transform function light wavelength nm rgb you will only be able to approximate the colors since the colors on the monitor are not the same kind of colors as light mixtures. For the measurement of light sources and signals in wavelength ranges from 700 nm to 1700 nm, the 86120d multi wavelength meter offers a compelling set of features. The wavelength meters of the ws series accomplish wavelength measurements with highest accuracy.
Other software below has been validated on a pc using pro versions. The flexible design of our wavelength meters allows the integration of additional optical components and software. Wavelength meter highfinesse gmbh new products feb. The 428b from bristol instruments is a optical wavelength meter with wavelength range 1270 to 1650 nm. Ws6 or ws7 wavemeter driver file exchange matlab central. Download highfinesse ws5, a labview usb dll with wrapper instrument driver for a wavelength meter from highfinesse, models. Icon product brochure wavelength meter highfinesse ws series. Highfinesse gmbhrequest info the ws7irll wavelength meter manufactured by highfinesse gmbh measures continuouswave and pulsed lasers up to 2250 nm with a relative accuracy of 10 7 and an absolute accuracy of. The 671 laser wavelength meter operates with a pc connected directly by usb or though a local area network via ethernet. Disclaimer the text above is not a piece of advice to remove highfinesse wavelength meter ws6 531 by highfinesse laser and electronic systems gmbh from your pc, we are not saying that highfinesse wavelength meter ws6 531 by highfinesse laser and electronic systems gmbh is not a good software application. Wtviewerfreeplus for wt300wt300e series yokogawa test. High finesse is a german optics company that makes highquality. Interfacing to a high finesseangstrom spectrometer via python.
Software is provided to control measurement parameters and to report data, or the. The new labview com demo that supports the juno, vega, novaii, pulsar, and usbi devices was developed in labview 8. Highfinesse angstrom ws5 wavelength meter instrument. I have the driver for labview provided by thorlabs installed which gives vis that allows you to do this and i followed the instructions for writing your own applications in labview that thorlabs provided. These files are also located on their respective meter pages. The most complete laser wavelength and spectral characterization from the visible to the midir.
The device can measure wavelength to an accuracy as high as 0. The omm6810b is a power and wavelength meter capable of simultaneously measuring the optical power and wavelength of a laser source. Highfinesse gmbh downloads, technical specs of all highfinesse products, spec sheets, technical specification. The default view of the gui will only show the key control parameters next to the infrared camera footage. Sensitive and compact wavemeter with a large spectral. As well as using the wt300 wt300e series front panel to set up the power meter, users can quickly set up preferred conditions. Our product range also includes different accuracy level wavelength meters measuring between 192 nm to 11 m, spectrum and linewidth analyzers, calibration lasers, as well as ultrahigh precision current sources. The optical unit consists of temperaturecontrolled fizeaubased interferometers that are read out by photodiode arrays. The 2936r, rohs compliant dual channel high performance optical power and energy meter is one of the most sophisticated optical meters available in the market. Please receive support from customer service in such cases. I am attempting to measure the frequency of voltage for a flowmeter using an ni 9205. In this work, the implementation of the labviewbased rilis equipment acquisition. You can then start the software and make your measurements.
With the pid option it is possible to stabilize the frequency of a laser connected to the wavelength meter using a software based proportionalintegralderivative controller pid controller. New versatile interface designed with the user in mind. The sturdiness of this design has been proven even under extreme conditions such as freefall dropping experiments or in airborne applications lidar. For the higher accuracies we offer a variety of frequency stabilized, narrow linewidth, laser sources with. Highfinesse gmbh downloads, technical specs of all highfinesse products, spec. The labview instrument driver import wizard allows you to convert an instrument driver from labwindowscvi c source to a labview wrapper dll. Highfinesse ws5 meter usb driver for labview national.
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