Back-Illuminated Hamamatsu S7031 CCD Chip Fiber Optic Spectrometer for Ultraviolet Band Detection and Low Dark Noise
92% High Quantum Efficiency CCD Modular Fiber Optic Spectrometer
The JINSP SR100Q Spectrometer offers researchers a powerful solution for accurate light measurement. Its TE-cooled CCD sensor delivers exceptional SNR and sensitivity, particularly in the UV spectrum. The large pixel size and high QE ensure maximum photon collection, making it ideal for low-light applications like fluorescence and Raman spectroscopy.
This spectrometer is also well-suited for laser characterization, providing detailed insights into spectral purity, peak wavelength, and bandwidth. In addition, it supports non-contact film thickness measurement, aiding industries in optimizing coating processes and improving product quality.
With USB3.0 interface and advanced FPGA technology, the SR100Q guarantees high-speed operation and reliable data output for demanding environments.
Product Parameters:
| Detector | Chip Type | Back-illuminated TE-cooled Hamamatsu S7031 |
| Effective Pixel | 1024*122 | |
| Pixel Size | 24*24μm | |
| Sensing Area | 24.576*2.928mm | |
| Optical Parameters |
Optical Design | F/4 cross-type |
| Numerical Aperture | 0.13 | |
| Focal Length | 100mm | |
| Entrance Slit Width | 10μm,25μm,50μm,100μm,200μm (customizable) |
|
| Fiber Interface | SMA905,free space | |
| Electrical Parameters |
Integration Time | 8ms-3600s |
| Data Output Interface | USB3.0,RS232,RS485,20pin connector | |
| ADC Bit Depth | 16-bit | |
| Power Supply | 5V | |
| Operating Current | <3.5A | |
| Physical Parameters |
Operating Temperature | 10℃~40℃ |
| Storage Temperature | -20℃~60℃ | |
| Operating Humidity | <90%RH (no condensation) | |
| Dimensions | 180mm*120mm*50mm | |
| Weight | 1.2kg |
List of Product Models:
| Model | Spectral Range(nm) | Resolution(nm) | Slit(μm) |
| SR100Q-G21 SR100Q-G22 |
200~950 350~1100 |
6.8 | 200 |
| 2.2 | 50 | ||
| 1.5 | 25 | ||
| 1.0 | 10 | ||
| SR100Q-G23 SR100Q-G24 |
200~775 350~925 |
1.6 | 50 |
| 1.0 | 25 | ||
| 0.7 | 10 | ||
| SR100Q-G25 | 532~690(4400cm-1*)* | 13cm-1 | 50 |
| SR100Q-G26 | 638~800(3200cm-1)* | 10cm-1 | 25 |
| SR100Q-G27 | 785~1050(3200cm-1)* | 11cm-1 | 50 |
Technical Characteristics:
- High quantum efficiency, 92%peak@650nm, 83%@232nm
- High SNR: Ultra-low dark noise under long integration time, SNR is as high as 1000:1
- Noise-free clear processing of weak signal in long exposure, strong adaption to environment
- Low-noise and high-speed circuit: USB3.0
Typical Applications:
- Detect absorption, transmittance and reflection Spectrum
- Light source and laser wavelength characterization
- OEM product module: Fluorescence spectrum, Raman spectrum, etc.

Company Instroductions:
JINSP – Where Spectral Technology Meets Excellence
For 17+ years, JINSP Company Limited has set the international standard in Raman, FT-IR, and LIBS technologies. With 200+ patent applications and ISO 9001/14001/45001 certifications, our Beijing-based R&D and Jiangsu manufacturing ensure unmatched quality. Our systems are certified by ECAC, CE, and global metrology institutes—proving JINSP’s role as a trusted supplier for defense, environmental, and industrial sectors.
FAQ
Q1:This is the first time I use,is it easy to operate?
A1:We will send you manual and guide vedio in English,it can teach you how to operate the spectrometer.Also our technicians will offer professional tecnical opearation meetings.
Q2:Can your offer a operation traning?
A2:Your technicians can come to our factory for a training. Jinsp engineers can go to your place for local support
( installation , training, debugging, maintenance ).
Q3:What's your website?
A3:You can visit:www.jinsptech.com
Q4:What about your quality assurance?
A4:We have a quality inspection team. All goods will go through quality inspection before shipment. We can send you pictures for inspection.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




