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iDus 1.7µm InGaAs

Andor社製 iDus InGaAs 491シリーズは、1.7または2.2μmまでの分光アプリケーションに適したコンパクトで科学研究用に最適化されたプラットホームです。ペルチェ冷却による真空センサ内部冷却温度が -90°Cにより、上記スペクトル領域の大部分のアプリケーションで最高のS/Nを達成します。

  • 0.6 to 1.7 μm
  • Peak QE of > 85%
  • TE cooling to -90°C
  • UltraVac™
  • Single window design


お問い合わせ

Andor's iDus InGaAs 1.7 array detector series provides the most optimized platform for Spectroscopy applications up to 1.7 µm. The TE-cooled, in-vacuum InGaAs camera sensors reach cooling temperatures of -90°C where best Signal-to-Noise ratio can be achieved. Indeed dark current will improve moderately below -90°C where scene black body radiation will dominate, while Quantum Efficiency of the sensor will be greatly impacted at these lower temperatures and lead to a lower Signal-to-Noise ratio.

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

アップグレード・アクセサリー

XW-RECR - Coolant re-circulator for enhanced cooling performance 

ACC-XW-CHIL-160 - Oasis 160 Ultra Compact Chiller Unit (tubing to be ordered separately) 

ACC-6MM-TUBING-2xxxxM - 6 mm tubing option for ACC-XW-CHIL-160 

SR-ASZ-0033 - SR-750 Adapter Flange for InGaAs detector. 

SR1-ASZ-8044 - SR-163 Adapter Flange for InGaAs detector 

ACC-SD-VDM1000 - Shutter Driver for NS25B Bistable Shutter (not needed for Shamrock spectrographs) 

ACC-SHT-NS25B - Bistable Shutter, Standalone (not needed for Shamrock spectrographs) 

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