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High Sensitivity Spectrometers
The Maya series of spectrometers are particularly well suited for measurements in the UV range. Due to their high sensitivity, Maya spectrometers are also very well suited for low light level applications that require low detection limits and great dynamic range.
Applications
» Health Care measurements
» Light analysis
» Environmental monitoring
» Medical analysis
» Chemical research
» Physical characterisation
» Biology measurements
Features
» Back-thinned 2D FFT-CCD detectors
» Optional propriety order-sorting filters
» USB interface
» Fully programmable strobe signals
(single or continuous)
» 10 onboard digital user-programmable GPIOs
» Optical resolution up to ~ 0.035 nm FWHM
Advantages
» Excellent UV response
» Great signal-to-noise characteristics
» Wide dynamic range
» Up to 90% quantum efficiency
» No need for UV-sensitive coatings
» Low-noise electronics
» User friendly
» Runs on Windows, Mac OS or Linux
For more info please visit our website: www.oceanoptics.eu/maya
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HR Series
The HR series of spectrometers provides users with high spectral response and optical resolution in a single unit. HR spectrometers are used where fast reactions need to be monitored and high resolution is necessary, such as characterizing lasers, measuring gas absorbance, and determining atomic emission lines.
Applications
» Semi conductor analysis
» Chemical research
» Gas absorbance measurements
» Defense material characterisation
» Paint & coating analysis
» Food analysis
Features
» Powerful 2-MHz A/D converter
» Programmable electronics
» USB-to-PC interface
» Linear CCD-array detector
» RoHS and CE compliance
» Trigger modes
Advantages
» Optical Resolutions up to 0.02 nm (FWHM)
» Plug and play operation
» No external power supply
» Flexible
» User-configured wavelength range and resolution
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The AvaSpec-3648 Fiber Optic Spectrometers is based on the AvaBench-75 symmetrical Czerny-Turner design with 3648 pixel CCD Detector Array. The spectrometer has a fiber optic entrance connector (standard SMA, others possible), collimating and focusing mirror and diffractional grating. A choice of 16 different gratings with different dispersion and blaze angles enable applications in the 200-1100nm range. The AvaSpec-3648 comes with a 16 bit AD converter, and USB2.0 high speed interface. The AvaSpec- 3648 is especially suitable for measuring high resolution applications and thanks to the 10µsec electronic shutter has a wide dynamic range. An optional detector coating can enhance the CCD performance for the UV range and a detector collection lens offers high sensitivity.
Digital IO ports enable external triggering and control of shutter and pulsed light sources from the Avantes line of instruments.
The AvaSpec-3648 has a USB2 interface with fast data sampling of 270 spectra per second and data transfer in 3.7 msec and supports analog in-and outputs as well. Optional BluetoothÒ (-BT) communication and an SD card for on-board saving of spectra can be added. The AvaSpec-3648-USB2 runs on USB power and comes with AvaSoft-basic, a complete manual and USB interface cable. Multiple (up to 127) USB2 spectrometers with different detector types can be externally coupled (see section multi-channel spectrometers).
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The AvaSpec-2048 Fiber Optic Spectrometer is based on the AvaBench-75 symmetrical Czerny-Turner design with 2048 pixel CCD Detector Array. The spectrometer has a fiber optic entrance connector (standard SMA, others possible), collimating and focusing mirror and diffractional grating. A choice of 15 different gratings with different dispersion and blaze angles enable applications in the 200-1100nm range. The AvaSpec-2048 can be delivered with 2 platforms of electronics with 14 bit AD converter; either with USB1.1 or the new USB2.0 interface. The AvaSpec-2048 is especially suitable for low light level and high resolution applications. An optional detector coating enhances the CCD performance for the UV range and a detector collection lens offers high sensitivity. Digital IO ports enable external triggering and control of shutter and pulsed light sources from the Avantes line of instruments.
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The AvaSpec-2048x14 Fiber Optic Spectrometers is a back-thinned type CCD spectrometer with high quantum efficiency and high UV sensitivity. The optical design is based on the AvaBench-75 symmetrical Czerny-Turner design with a 2048x14 pixels high UV sensitive CCD image sensor. The image sensor is used as a linear array of 2048 pixels binning the vertical 14 pixels to optimize efficiency. The spectrometer has a fiber optic entrance connector (standard SMA, others possible), collimating and focusing mirror and a diffractional grating. A choice of 16 different gratings with different dispersion and blaze angles enable applications in the 200-1160nm range. The AvaSpec-2048x14 comes with a 16 bit AD converter, and USB2.0 high speed interface.
The AvaSpec- 2048x14 is especially suitable for measuring low light, fluorescence and UV- applications. Digital IO ports enable external triggering and control of shutter and pulsed light sources from the Avantes line of instruments.
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The AvaSpec-3648 Fiber Optic Spectrometers is based on the AvaBench-75 symmetrical Czerny-Turner design with 3648 pixel CCD Detector Array. The spectrometer has a fiber optic entrance connector (standard SMA, others possible), collimating and focusing mirror and diffractional grating. A choice of 15 different gratings with different dispersion and blaze angles enable applications in the 200-1100nm range. The AvaSpec-3648 comes with a 14 bit AD converter, and USB2.0 high speed interface. The AvaSpec- 3648 is especially suitable for measuring high speed and high resolution applications, such as LIBS and pulsed light sources. An optional detector coating can enhance the CCD performance for the UV range and a detector collection lens offers high sensitivity.
Digital IO ports enable external triggering and control of shutter and pulsed light sources from the Avantes line of instruments.
The new AvaSpec-3648 has a USB2 interface with fast data sampling of 270 spectra per second and data transfer in 3.7 msec and supports analog in-and outputs as well. Optional BluetoothÒ (-BT) communication and an SDRAM card for on-board saving of spectra can be added. The AvaSpec-3648-USB2 runs on USB power and comes with AvaSoft-basic, a complete manual and USB interface cable.
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The QE65000 Scientific-grade Spectrometer is a novel combination of detector, optical bench and electronics technologies that provides users with a remarkably sensitive system for demanding low-light level applications such as fluorescence, DNA sequencing, astronomy and Raman spectroscopy. The QE65000 can achieve up to 90% quantum efficiency with high signal-to-noise and rapid signal processing speed.
The QE65000 is the most sensitive spectrometer we have ever developed. The Hamamatsu FFT-CCD detector used in the QE65000 provides 90% quantum efficiency (defined as how efficiently a photon is converted to a photo-electron). Most of our other detectors are linear CCDs but with this “2D” area detector, we can bin (or sum) a vertical row of pixels, which offers significant improvement in the signal-to-noise ratio (>1000:1) and signal processing speed of the detector compared with a linear CCD, where signals are digitally added by an external circuit.
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Quest™ X (BRC112E-V)
Features:
- UV and UV/Vis/NIR versions and Custom configured ranges
- Built-in 16 bit digitizer and USB PC interface
- High performance to cost ratio
- 0.5 and 1.5 nm spectral resolution versions as default
- Plug-and-play high speed USB 2.0/1.1 interface
- Up to over 180 complete spectra/s transfer speed via USB 2.0
- Low UV stray light
- 1 ms to 65,535 ms integration time control range
BRC112E-U and V products are low cost, high performance CCD spectrometers designed for UV, Vis and NIR applications. The devices employ a response enhanced 2048 element linear CCD array, built-in 16 bit digitizer with high speed USB 2.0/1.1 interface and low stray light optical bench.
The spectrometers come in two standard wavelength ranges; BRC112E-U covers UV and UV/Vis/NIR, and five standard configurations for BRC112E-V.
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Prime™ V (BTC651E)
Features
- High QE with back-thinned 2-D CCD
- High throughput with 0.22 NA fast spectrograph
- Compact design: 210 x 119 x 130.5 mm
- 750 - 1075 nm wavelength coverage
- Other wavelength ranges are available upon request
- 2-D imaging capabili
BTC651E combines high efficiency optics, back-thinned CCD, and imaging spectrograph to provide the highest possible detection sensitivity in its class.
The BTC651E series spectrometers offer high throughput in a compact package. Low light applications, particularly Raman or Fluorescence benefit from the high photometric sensitivity.
With an improvement of 4 to 5 times greater than that of conventional crossed Czerny-Turner spectrographs and excellent imaging quality, a high performance low cost spectrometer is easy to use and affordable.
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HAMAMATSU mini-spectrometers are polychromators integrated with optical elements , an image sensor and a circuit. Light to be measured is guided into the entrance port through an optical fiber and the spectrum measured with the built-in image sensor is output from the USB port to a PC for data acquisition.
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Fiber-optic spectrometers are optical instruments designed to measure light intensity in ultraviolet, visible, and infrared spectral regions. Light sources are often used with these spectrometers to illuminate a target or to act as a reference
Melles Griot offers two types of spectrometers. The standard resolution spectrometer is based on a 45-mm focal length optical bench with a 102-pixel detector. The high-resolution spectrometer uses a 75-mm focal length optical bench with a 2048-pixel detector. Both are available with a wide variety of gratings, slits and accessories.
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