PRODUCT
Merak Series
The Merak (MR) Series spectrometers consist of CMOS sensors and 32-bit RISC microcontrollers. This series features a new transmissive optical design with an improved integrated body and built-in LED indicators. It employs patented alignment mechanism to deliver optimum (0.1nm) optical resolution for the needs of high-resolution, high-sensitivity measurements.
The MR series uses a transmission grating and a fully transmissive Czerny-Turner optical design to deliver high resolution, high sensitivity, low dispersion, and high-speed spectrum response.
◆Wavelength range 830-970 nm; High spectral resolution < 0.1nm.
◆Fully transmissive optical design, integrated system with patented adjustment mechanism.
◆Using fast exposure CMOS sensor which provides high pixel-resolution at the same time.
◆OtO provides customized high resolution spectrometers with different transmissive gratings. Experts are welcome to explore various applications with us.
| Attribute | SW2520 | SW2560 | SW2570 |
|---|---|---|---|
| Sensor | 128 pixels | 256 pixels | 512 pixels |
| Wavelength Range | 900~1700nm | ||
| Resolution (Standard value, slight variation allowed) | 11nm | 6nm | 4nm |
| Wavelength Accuracy (Single measurement) | <2nm (using 128-pixel sensor) | <1nm (using 256, 512-pixel sensors) | |
| <1nm (using 256, 512-pixel sensors) | <1nm (using 256, 512-pixel sensors) | ||
| Integration Time | 100 μs ~ 15 s | ||
| Signal-to-Noise Ratio (Single measurement) | High Gain Mode 2000 Low Gain Mode 4000 | High Gain Mode 2800 Low Gain Mode 5400 | High Gain Mode 2600 Low Gain Mode 4300 |
| High Gain Mode 2000 Low Gain Mode 4000 | High Gain Mode 2800 Low Gain Mode 5400 | High Gain Mode 2600 Low Gain Mode 4300 | |
| Dark Noise (Max) | High Gain Mode 14 Low Gain Mode 10 | High Gain Mode 14 Low Gain Mode 10 | High Gain Mode 14 Low Gain Mode 10 |
| High Gain Mode 14 Low Gain Mode 10 | High Gain Mode 14 Low Gain Mode 10 | High Gain Mode 14 Low Gain Mode 10 | |
| Dynamic Range (Single measurement) | High Gain Mode 6750 Low Gain Mode na | High Gain Mode 6000 Low Gain Mode 9300 | High Gain Mode 6000 Low Gain Mode 9300 |
| High Gain Mode 6750 Low Gain Mode na | High Gain Mode 6000 Low Gain Mode 9300 | High Gain Mode 6000 Low Gain Mode 9300 | |
| Optical Information Parameters (Real-time Computation) | V | ||
| Continuous High-speed Exposure | V | ||