iDus Spectroscopy Cameras 1.7µm InGaAs| Andor

Andor iDus InGaAs 491 array series provide the most compact and optimized research-grade platform for Spectroscopy applications up to either 1.7 or 2.2 μm. The Thermo-Electrically cooled, in-vacuum sensors reach cooling temperatures of -90ºC where the best signal-to-noise ratio can be achieved for the majority of the applications in this spectral region.

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Features & Benefits:

0.6 to 1.7 µm – Operating wavelength range.
Peak QE of > 85% – High detector sensitivity.
TE cooling to -90°C – Negligible dark current without the inconvenience of LN2.
UltraVac™ – Permanent vacuum integrity, critical for deep cooling and sensor performance.
Single window design – Delivers maximum photon throughput.
25 µm pixel width option – Ideal for high-resolution NIR spectroscopy.
Simple USB 2.0 connection – USB plug and play – no controller box. Inputs & Outputs: External Trigger, Fire and Shutter TTL readily accessible. I2C for the more adventurous user.
Software selectable output amplifiers – Allows user to optimize operation with choice of High Dynamic Range (HDR) or High Sensitivity (HS) modes of operation.
Minimum exposure time of 1.4 µs – Enables higher time-resolution and minimization of dark current contribution for applications with reasonable signal level.

Technical Specifications:
Active pixels: 512 x 1024.
Pixel size: 25 x 500 or 50 x 500 μm.
Maximum cooling : -90ºC.
Max spectra per second: 193.
Linearity: Better than 99%.
Digitization: 16 bit.
System window type: UV-grade fused silica, ‘Broadband VUV-NIR’, unwedged.

Manufacturer	Oxford Instruments
Applications / Industries	Astro-spectroscopy , Biology , Fluorescence , Life sciences , NIR Absorption-Transmission-Reflection Spectroscopy , Non-invasive control and inspection , Photoluminescence , Spectroscopy
Pixel size	25 µm x 500 µm , 50 µm x 500 µm

Manufacturer

Oxford Instruments