Ultra-high quantum efficiency (High-QE), deep refrigeration, laboratory and scientific research applications Introduction
JINSP Research-grade CCD Fiber Optic Spectrometer is specifically designed for weak signal detection, offering research-level performance. Equipped with a research-grade deep-cooling camera, it effectively enhances sensitivity and signal-to-noise ratio for weak signals. With advanced high-resolution optical path design and FPGA-based low-noise, high-speed signal processing circuits, the spectrometer delivers excellent spectral signals, ensuring stable and reliable performance. It is an ideal choice for low-signal detection. The spectral range covers applications such as fluorescence,absorption, and Raman spectroscopy in the ultraviolet, visible, and near-infrared regions.
Among them, SR100Q features a 1044*128 pixel scientific research-grade cooled area array chip with a pixel size of 24*24 μm, providing 4 times the area of ordinary pixels, and the quantum efficiency is as high as 92%. The SR150S has a focal length of 150 mm, a cooling temperature reaching -70°C, very low dark current, making it suitable for longer exposure times; the whole machine has a compact structure, which is convenient for laboratory testing and industrial integration.
CCD, quantum efficiency 134 curve
• High quantum efficiency, 92%peak@650nm, 80%@250nm.
• High signal-to-noise ratio: extremely low dark noise under long integration time, signal-to-noise ratio as high as 1000:1.
• Integrated refrigeration: long exposure weak signals are clearly detected and have strong environmental adaptability.
• Low noise, high speed circuit: USB3.0.
• Compact structure and easy integration.
| Model | SR100Q | SR150S | ||
| Key features | High signal-to-noise ratio | High resolution | Deep cooling | High sensitivity |
| Chip type | Area array back-illuminated refrigeration, Hamamatsu S7031 | Back-illuminated deep depletion CCD | ||
| Dimensions | 180 mm（width）× 120 mm（depth）× 50 mm（height） | 280 mm（width）× 175 mm（depth）× 126 mm（height） | ||
| Weight | 1200g | 3500g | ||
| Focal length | ≤100mm | ≤150mm | ||
| Data output interface | USB3.0, RS232, RS485, 20pin connector | USB | ||
| Power supply | 5V | 12V | ||
| Operating current | <3.5A | 3A | ||
| Entrance slit width | 10μm ，25μm ，50μm ，100μm ，200μm | |||
| Input fiber interface | SMA905 ，free space | |||
| ADC bit depth | 16bit | |||
| Operating temperature | -20°C~60°C | |||
| Storage temperature | -30°C~70°C | |||
| Humidity | 0~90%RH | |||
Application areas
• Absorption, transmittance and reflectance detection
• Light source and laser wavelength detection
• OEM product module:
Fluorescence spectrum analysis
Raman spectroscopy - petrochemical monitoring, food additive testing
