iDus InGaAs 2.2 µm Spectroscopy Detector Array
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Ships from:
United Kingdom
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On FindLight:
since 2015
Description
The iDus InGaAs 2.2 µm detector is a sophisticated solution tailored for advanced spectroscopy applications, covering a wavelength range from 800 nm to 2.2 µm. This detector series is engineered to deliver exceptional performance with its TE-cooled, in-vacuum sensors that can reach impressive cooling temperatures of -90°C. This deep cooling capability ensures the best possible Signal-to-Noise ratio, which is crucial for precise and reliable spectroscopic measurements. The design of the iDus InGaAs 2.2 µm detector focuses on maximizing photon throughput and minimizing dark current.
The device's UltraVac™ technology guarantees permanent vacuum integrity, which is essential for maintaining deep cooling and optimal sensor performance over time. This feature, combined with a single window design, enhances photon collection efficiency, making it ideal for high-resolution near-infrared (NIR) spectroscopy. The iDus InGaAs 2.2 µm detector is available with different pixel configurations, including options with 512 or 1024 active pixels.
This versatility allows users to choose the configuration that best suits their specific application needs. The detector's pixel size options, such as 25 x 250 µm or 50 x 250 µm, are designed to offer flexibility in resolution and sensitivity. Furthermore, the device supports simple USB 2.0 connectivity, ensuring easy integration and operation without the need for an external controller box. With its advanced features and robust design, the iDus InGaAs 2.2 µm detector is a powerful tool for researchers and professionals seeking high-performance spectroscopy solutions.
iDus InGaAs 2.2 µm Spectroscopy Detector Array
Specifications |
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| Sensor Type: | InGaAs Array |
| # Pixels (Width): | 1024 |
| # Pixels (Height): | 1 |
| Pixel Size (Square): | 25 um |
| Peak Quantum Efficiency: | 70 % |
| Full Frame Rate: | 193 fps |
| Bit Depth: | 16 bit |
Features
- Operating Wavelength Range: 0.8 to 2.2 μm
- High Detector Sensitivity: Peak QE of > 70%
- TE Cooling to -90°C: Minimizes dark current without the need for LN2
- UltraVac™ Technology: Ensures permanent vacuum integrity, crucial for deep cooling and sensor performance
- Single Window Design: Maximizes photon throughput
- 25 μm Pixel Width Option: Ideal for high-resolution NIR spectroscopy
- Simple USB 2.0 Connection: Plug and play with no controller box required. Includes External Trigger, Fire, and Shutter TTL inputs & outputs. I2C available for advanced users
- Software Selectable Output Amplifiers: Optimize operation with High Dynamic Range (HDR) or High Sensitivity (HS) modes
- Minimum Exposure Time: 1.4 μs for higher time-resolution and reduced dark current contribution
Applications
- NIR Absorption, Transmission, and Reflection Spectroscopy: Ideal for material characterization across the 800 nm – 2.2 µm range.
- NIR Photoluminescence Spectroscopy: Provides optimum sensitivity for photoluminescence analysis in research and industry.
- High-Resolution Spectroscopy: Suitable for applications requiring fine spectral detail with minimal noise.
- Advanced Optical Research: Supports integration with Andor Shamrock and third-party spectrographs for flexible experimental setups.
Frequently Asked Questions
The operating wavelength range is 0.8 to 2.2 μm.
The peak QE is greater than 70%.
The minimum exposure time is 1.4 µs.
The maximum cooling temperature is -90°C.
The detector has a simple USB 2.0 connection, which is USB plug and play with no controller box required.