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IGA-3000 Array Detectors

Spectrum One InGaAs Array Detectors:

As the semiconductor and telecommunications industries continue to become more sophisticated, there is an increasing interest in the NIR region of the spectrum for characterization of optical fibers, light sources, semiconductors and other related materials. In order to cover such applications, Jobin Yvon has developed the IGA-3000 linear array family utilizing very low noise detectors optimized for the Spectroscopic measurements.

The Array for IR Spectroscopy

The new IGA-3000 series detectors feature spectroscopic-grade InGaAs (Indium-Galium-Arsenide) linear arrays with 25 x 500 micron or 50 x 500 micron pixel elements. IGA-3000 array detectors offer extremely high sensitivity, dynamic range, signal-to-noise performance and stability for NIR applications. They provide a tremendous multiplexing advantage over single channel NIR detectors, without the need for an optical chopper . The small pixels and a maximum of 85% quantum efficiency make them ideal for spectroscopic analysis: the signal produced from the spectrograph is detected without loss of the spectral information. IGA-3000 detectors are ideal for many demanding, low light level, multi-channel spectroscopic applications including: • Large choice of formats • 50 or 25 micron pixel widths

IGA-3000 array detectors

NIR Raman spectroscopy • High sensitivity and Ultra Low noise Photoluminescence measurements

Features Benefits

• Two acquisition modes: HiS Plasma diagnostics • An array for your requirement Emission spectroscopy Characterization of NIR laser diodes, optical filters and light sources • Choice for the best spectroscopic results • Provides the best Signal/Noise results Fiber Optics Transmission measurements in the telecommunications industry These versatile array detectors are available in liquid nitrogen (LN
(High Sensitivity) and HiD
(High Dynamic Range) • Low noise or High speed operation • TE or LN
2 cooling option • Optimized to match applications
2 ) and compact thermo-electrically cooled (TE) packages and are completely controlled by our compact IEEE488 based controller. • Accommodation to most Spectrographs • Versatile • IEEE communication • PC and Laptop compatibility • Software: SpectraMax for Windows or LabVIEW VI • Fully automated with SpectraMax or easily customized with LabVIEW

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