Archives: Product
NanoScan SP200/SP400/SP600/SP800 Piezo Sample Positioner / Scanner
Delivering the best positioning performance and fastest recovery between Z stacks, the NanoScan-SP range of Piezo driven stages are compatible with the Prior motorized stage as well as many common microscopes when using appropriate adapter plates. The super slim closed-loop design has a height of 14mm (or less) for all versions, providing better access for illumination of the sample area. Accessory insert plates are available for a wide variety of samples, including well plates, microtitre plates, slides and petri dishes.
Suggested controller:
- NPC-D-6110
Bristol Instruments- 771 Series Laser Spectrum Analyzer
Laser spectral analysis and wavelength measurement with one instrument.
Laser spectral analysis and wavelength measurement with one instrument
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.
With spectral resolution up to 2 GHz, wavelength accuracy as high as ± 0.0001 nm, and an optical rejection ratio of more than 40 dB, the model 771 provides the most detailed spectral information for lasers that operate from 375 nm to 12 μm.
Guaranteed wavelength accuracy
Two versions of the 771 Laser Spectrum Analyzer are available. The model 771A is the most precise, measuring wavelength to an accuracy of ± 0.2 parts per million (± 0.0002 nm @ 1000 nm). For experiments that are less exacting, the model 771B is a lower-priced alternative with an accuracy of ± 0.75 parts per million (± 0.0008 nm @ 1000 nm).
These specifications are guaranteed by continuous calibration with a built-in HeNe laser, thereby ensuring the most meaningful experimental results.
Straightforward operation
The 771 Laser Spectrum Analyzer operates with a PC connected directly by USB or through a local area network via Ethernet. Software is provided to control measurement parameters, display spectra, and to report wavelength data.
Since the spectral data is generated using an on-board digital signal processor, the 771 Laser Spectrum Analyzer can be integrated into an experiment using a library of commands for custom or LabVIEW programming.
Bristol Instruments- 772B-MIR Pulsed Laser Spectrum Analyzer
Laser spectral analysis and wavelength measurement with one instrument
The 772B-MIR 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. What makes this system unique is that it can measure the spectral properties of pulsed and CW lasers that operate from 1 to 12 μm.
Supports pulsed laser applications
The 772B-MIR Laser Spectrum Analyzer employs a sophisticated co-additive algorithm to enable the analysis of pulsed lasers that have a repetition rate as low as 50 Hz.
When used with pulsed lasers, a single scan of the Michelson interferometer does not generate an interferogram that is sufficient to convert to a spectrum. Therefore, data generated by a number of laser pulses are collected from multiple scans to “build” a more complete interferogram.
The 772B-MIR Laser Spectrum Analyzer has a spectral resolution of 4 GHz and wavelength accuracy of ± 10 parts per million. An optical rejection ratio of about 15 – 20 dB is achieved assuming an acceptable number of laser pulses (> 30,000) are used to generate the interferogram.
CW laser operation
When used with CW lasers, the 772B-MIR Laser Spectrum Analyzer operates and performs just like our model 771B-MIR.
Straightforward operation
The 772B-MIR Laser Spectrum Analyzer operates with a PC connected directly by USB or through a local area network via Ethernet. Software is provided to control measurement parameters, display spectra, and to report wavelength data.
Bristol Instruments- 671 Series Laser Wavelength Meter
More confidence in your experimental results
The 671 Series Laser Wavelength Meter uses proven Michelson interferometer-based technology to accurately measure the wavelength of CW lasers that operate from 375 nm to 12 μm.
The model 671A is the most precise, measuring wavelength to an accuracy of ± 0.2 parts per million (± 0.0001 nm at 500 nm). For experiments that are less exacting, the model 671B is a lower-priced alternative with an accuracy of ± 0.75 parts per million (± 0.001 nm at 1500 nm).
Guaranteed accuracy with continuous calibration
To achieve the reliable accuracy needed for the most demanding applications, the 671 Laser Wavelength Meter is continuously calibrated with a built-in HeNe laser. This is the ideal reference source because its wavelength is well-known and fixed by fundamental atomic structure.
To achieve the highest accuracy, the model 671A uses a single-frequency HeNe laser that is stabilized using a balanced longitudinal mode technique. The model 671B uses a standard HeNe laser as the wavelength reference.
Straightforward operation
The 671 Laser Wavelength Meter operates with a PC connected directly by USB or through a local area network via Ethernet. Software is provided to control measurement parameters and to report wavelength data.
Since wavelength is calculated using an on-board digital signal processor, the 671 Laser Wavelength Meter can be integrated directly into an experiment using a library of commands for custom or LabVIEW programming. This eliminates the need for a dedicated PC and enables the use of any operating system.
What’s more, a browser-based application can be used with a tablet or smartphone to display laser wavelength information anywhere in the laboratory.
Bristol Instruments- 871 Series Laser Wavelength Meter
More confidence in your experimental results
The 871 Series Laser Wavelength Meter uses a proven Fizeau etalon-based design to measure the wavelength of both pulsed and CW lasers that operate from 375 nm to 2.5 μm.
The model 871A is the most precise, measuring wavelength to an accuracy of ± 0.2 parts per million (± 0.0001 nm at 500 nm). For experiments that are less exacting, the model 871B is a lower-priced alternative with an accuracy of ± 0.75 parts per million (± 0.001 nm at 1500 nm).
Automatic calibration with a built-in wavelength standard guarantees this performance to ensure the most meaningful experimental results.
Fastest sustained measurement rate
The Fizeau etalons of the 871 Laser Wavelength Meter generate a spatial interferogram that is detected by a fast photodetector array. An on-board digital signal processor quickly converts the interferometric data to wavelength. Because this calculation is done within the instrument, a sustained measurement rate as high as 1 kHz is achieved.
The 871 Laser Wavelength Meter can measure the wavelength of every pulse of a laser that operates at repetition rates of ≤ 1 kHz. At higher repetition rates, the system integrates all laser pulses that arrive within the measurement window. In addition, the system’s time resolution of 1 ms provides the most detailed wavelength characterization of tunable lasers and fast feedback for laser wavelength stabilization.
Straightforward operation
The 871 Laser Wavelength Meter operates with a PC connected directly by USB or through a local area network via Ethernet. Software is provided to control measurement parameters and to report wavelength data.
Since wavelength is calculated using an on-board digital signal processor, the 871 Laser Wavelength Meter can be integrated directly into an experiment using a library of commands for custom or LabVIEW programming. This eliminates the need for a dedicated PC and enables the use of any operating system.
What’s more, a browser-based application can be used with a tablet or smartphone to display laser wavelength information anywhere in the laboratory.
Bristol Instruments- 872 Series Laser Wavelength Meter
Precisely stabilize your laser’s wavelength
The 872 Series Laser Wavelength Meter builds upon our unique Fizeau etalon technology to provide a frequency resolution as high as 200 kHz. Therefore, the model 872 can detect very small wavelength deviations making it ideal for experiments where a laser’s frequency must be actively regulated.
Fast, accurate, and reliable wavelength measurement
The 872 Laser Wavelength Meter measures the wavelength of both CW and pulsed lasers that operate from 375 to 1700 nm. The 872 system’s accuracy is ± 0.2 parts per million (± 60 MHz at 1000 nm) and its frequency resolution is better than 1 part per billion (300 kHz at 1000 nm). Automatic calibration with a built-in wavelength standard guarantees this performance to ensure the most meaningful experimental results.
The Fizeau etalons of the 872 Laser Wavelength Meter generate a spatial interferogram that is detected by a fast photodetector array. An on-board digital signal processor quickly converts the interferometric data to wavelength. Because this calculation is done within the instrument, a sustained measurement rate as high as 1 kHz is achieved.
Straightforward operation
The 872 Laser Wavelength Meter operates with a PC connected directly by USB or through a local area network via Ethernet. Software is provided to control measurement parameters and to report wavelength data.
The software also includes a proportional-integral-derivative (PID) controller. This feature compares the current wavelength measurement to a user defined set point to generate a corrective analog output voltage that can be used to stabilize a laser’s wavelength. This voltage is delivered through a BNC connector on the back panel of the 872 system.
Bristol Instruments- 238 Series Optical Wavelength Meter
Wavelength measurement from 700 to 1650 nm
The 238 Series Optical Wavelength Meter from Bristol Instruments is designed for the precise wavelength characterization of tunable transmitter lasers, DFB lasers, and VCSELs used in applications such as fiber-optic communications, data storage, and 3D sensing.
Features such as reliable accuracy, broad wavelength coverage, straightforward operation, and rugged design satisfy the needs of both the R&D scientist and the manufacturing engineer.
Guaranteed accuracy with continuous calibration
The 238 Optical Wavelength Meter uses proven Michelson interferometer-based technology to accurately measure the wavelength of CW lasers.
Two versions are offered. The model 238A is the most precise, providing an accuracy of ± 0.3 pm. For less exacting test requirements, the 238B system is a lower-priced alternative with a wavelength accuracy of ± 1.0 pm.
Continuous calibration with a built-in wavelength standard maintains the performance of the 238 Optical Wavelength Meter over long periods of time. What’s more, every 238 system is rigorously tested with laser sources that are traceable to NIST standards.
Designed for convenience, built to last
Operation of the 238 Optical Wavelength Meter is straightforward.
The optical signal enters the model 238 through an FC (UPC or APC) fiber-optic connector on the front panel. The system’s high sensitivity results in an input power requirement as low as -25 dBm (3 µW). Automatic attenuation instantly adjusts the signal for optimum performance.
A convenient touch-screen display on the instrument’s front panel controls the 238 system and reports the measured wavelength and power. The measurement data can also be sent to a PC using a library of SCPI commands via standard USB or Ethernet interface, or an optional GPIB interface.
The rugged design of the 238 Optical Wavelength Meter provides long-term reliable operation that is backed by a five-year warranty covering all parts and labor.
Bristol Instruments- 338 Series Optical Wavelength Meter
Fast and cost-effective wavelength measurement
The 338 Series Optical Wavelength Meter from Bristol Instruments combines speed and affordability to address the most important requirements of optical transceiver manufacturers.
The model 338 has a high measurement rate of 25 Hz that results in reduced testing times and greater production throughput. And, its affordable price point, along with a five-year warranty, provides the lowest cost of ownership compared with similar systems.
Guaranteed accuracy with continuous calibration
The 338 Optical Wavelength Meter uses proven Michelson interferometer-based technology with fast Fourier transform analysis to accurately measure the wavelength of CW and modulated signals.
Two versions are offered. The model 338A is the most precise, providing an accuracy of ± 0.3 pm. For less exacting test requirements, the 338B system is a lower-priced alternative with a wavelength accuracy of ± 1.0 pm.
Continuous calibration with a built-in wavelength standard maintains the performance of the 338 Optical Wavelength Meter over long periods of time. What’s more, every 338 system is rigorously tested with laser sources that are traceable to NIST standards.
Designed for convenience, built to last
Operation of the 338 Optical Wavelength Meter is straightforward.
The optical signal enters the model 338 through an FC (UPC or APC) fiber-optic connector on the front panel. The system’s high sensitivity results in an input power requirement as low as -30 dBm (1 µW). Automatic attenuation instantly adjusts the signal for optimum performance.
A convenient touch-screen display on the instrument’s front panel controls the 338 system and reports the measured wavelength and power. The measurement data can also be sent to a PC using a library of SCPI commands via standard USB or Ethernet interface, or an optional GPIB interface.
The rugged design of the 338 Optical Wavelength Meter provides long-term reliable operation that is backed by a five-year warranty covering all parts and labor.
Bristol Instruments- 438 Series Multi-Wavelength Meter
The fastest multi-wavelength measurement available
The 438 Series Multi-Wavelength Meter from Bristol Instruments combines proven Michelson interferometer-based technology with fast Fourier transform analysis to measure the wavelength, power, and OSNR of as many as 1000 discrete optical signals.
With features such as high accuracy, measurement rate up to 10 Hz, and a broad operational range of 1000 to 1680 nm, the model 438 provides the most precise, efficient, and versatile wavelength testing of optical transceivers and WDM signals.
Reliable accuracy with continuous calibration
Two versions of the 438 Multi-Wavelength Meter are available. The model 438A is the most precise, providing an accuracy of ± 0.3 pm. For less exacting test requirements, the 438B system is a lower-priced alternative with a wavelength accuracy of ± 1.0 pm.
Continuous calibration with a built-in wavelength standard maintains the performance of the 438 Multi-Wavelength Meter over long periods of time. What’s more, every 438 system is rigorously tested with laser sources that are traceable to NIST standards.
Designed for convenience, built to last
Operation of the 438 Multi-Wavelength Meter is straightforward.
The optical signal enters the model 438 through an FC (UPC or APC) fiber-optic connector on the front panel. The system’s high sensitivity results in an input power requirement as low as -40 dBm (0.1 µW). Automatic attenuation instantly adjusts the signal for optimum performance.
A convenient touch-screen display on the instrument’s front panel controls the 438 system and reports the measured wavelength, power and OSNR. Data from a specific optical channel can be displayed, or lists of data from all channels, sorted by wavelength or power, can be reported. The measurement information can also be sent to a PC using a library of SCPI commands via standard USB or Ethernet interface, or an optional GPIB interface.
Optical Spectrum Analyzer software is also available to generate and display the spectrum of an optical signal to a resolution better than 10 GHz (0.08 nm). This provides the ability to analyze closely-spaced WDM channels and to determine the side-mode suppression ratio of optical transceivers.
The rugged design of the 438 Multi-Wavelength Meter provides long-term reliable operation that is backed by a five-year warranty covering all parts and labor.