
ELSE
High performance CCD cameras for demanding low light level applications

ELSE for UV VIS NIR
Suitable for Wavelength Range 160 nm - 1100 nm
Based on a unique platform concept, greateyes offers a portfolio of scientific cameras for imaging and spectroscopy in the UV, VIS and NIR range. The deep-cooled, high-performance CCD detectors are very compact. They combine highly sensitive sensors with ultra-low noise 18-bit electronics for optimal detection of weak signals. Select among different pixel formats, several sensor technologies, and various sensor coatings to find the best solution for your imaging or spectroscopic application.
The full-frame CCD sensors are integrated in hermetically sealed vacuum chambers with multi-stage Peltier elements. The cameras provide a rich set of functionalities including fully flexible binning operation, various trigger and synchronization modes, crop and burst mode, software-selectable gain as well as temperature monitoring of the sensor and the Peltier hot side.
Features & Benefits
- - Ultra deep TE cooling down to -100°C
Lowest dark current for better detection limit - - High Quantum Efficiency up to 98%
Very sensitive sensors for low light applications - - Hermetic vacuum seal
Low camera maintenance and sensor protection - - User selectable gain
Balance your detector for best SNR and dynamic range - - GigE & USB 3.0 data interface
Local or remote network operation – your choice! - - Fast readout speeds up to 5 MHz
- Fast frame rates paired with low-noise electronics
- - Multiple sensor options
- UV, VIS, or NIR coatings for different sensor formats
- - Flexible software options
Camera software and SDK’s available
ELSE Models
ELSEs for Spectroscopy applications

ELSEi for Imaging applications

Common Specifications
| Pixel readout frequency | 50 kHz, 100 kHz, 250kHz, 500 kHz, 1 MHz, 3 MHz (5 MHz for visualization mode) |
|---|---|
| AD convertor resolution | 18 bit |
| Linearity | Better than 99% |
| Window material | UVFS (standard), MgF2, BK7, customized windows on request |
| Temperature monitoring | Two thermistors at CCD sensor and thermoelectric cooler (hot side) |
| Data link | Gigabit Ethernet, USB 3.0 |
| Software | greateyes Vision software for Windows 10 / 11 |
| SDK | DLL for Windows; LabVIEW, EPICS, Linux, Python, Tango driver (optional) |
| Drivers | EPICS, Tango, µManager |
| TTL interface signals | Exposure out, shutter out, 2 external trigger in |
| Operating conditions | Temperature: 0°C to 35°C ambient; Relative humidity: <80% (non-condensing) |
| Power Supply | 80-264 VAC, 47-63 Hz, max. 1.1 A (230 V) / 1.9 A (115 V); 2k2k plus & 4k4k: 85-264 VAC, 47-63 Hz, max. 1.9 A (230 V) / 3.8 A (115 V) |
| Certification | CE |
greateyes Vision software
Providing access to all camera functionalities
greateyes Vision software includes comprehensive visualization, analysis and storage options, and supports important features such as wavelength and geometric calibration, crop and burst modes, and various file formats. The software runs on 32/64-bit Windows systems. For integration into other systems, a software development kit and drivers are available.

Software features
- - Supports crop and burst readout modes
For higher frame rates and precise time resolution - - Fully flexible horizontal and vertical binning
- - Wavelength and geometric calibration
- - Various file formats
JPG, PNG, BMP, TXT, TIFF (18 bit), DAT raw data - - Many drivers available
For integration into other systems - - Language support
In English, Chinese and German - - Comprehensive visualization and image manipulation routines
- - Runs on 32/64-bit Windows systems
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- ELSEi - Deep Cooling CCD Camera
