XS11639-200-850-25 Optical Fiber Spectrometer

Product Introduction

The XS11639-200-850-25 Optical Fiber Spectrometer is a compact, high-sensitivity spectral analysis instrument designed for measurements across a wavelength range of 200–850nm. It features a Hamamatsu S11639 high-sensitivity CMOS linear array detector with 2,048 pixels, 16-bit A/D sampling, and 75% quantum efficiency, delivering excellent signal-to-noise performance and a wide dynamic range.

With highly integrated circuitry and a compact optical structure, this spectrometer provides fast communication and stable wavelength performance under varying operating temperatures. Designed for reliable Raman spectroscopy measurements at 0–40°C, it is ideal for OEM integration, customs item identification, rapid drug inspection, jewelry identification, and laboratory optical analysis.

Performance Features

• Wide Spectral Range: Covers 200–850nm for UV-visible spectral detection.

•   High Spectral Resolution: Achieves spectral resolution of less than 2nm.

•  High-Sensitivity Detector: Uses a Hamamatsu S11639 CMOS linear array sensor with 75% quantum efficiency.

•   Excellent Signal Quality: Offers a 300:1 signal-to-noise ratio and 1300:1 dynamic range.

• Compact OEM Design: Lightweight and space-saving construction simplifies integration into analytical equipment.

•  Stable Performance: Provides good wavelength thermal stability and measurement consistency.

•  Flexible Integration Time: Adjustable exposure time from 4ms to 65s accommodates different light intensities.

Working Principle

The XS11639-200-850-25 optical fiber spectrometer operates by collecting incoming light through an optical fiber and separating it into individual wavelengths using an internal optical dispersion system. The dispersed light is projected onto the Hamamatsu S11639 CMOS linear array detector, which converts optical signals into electrical signals.

A 16-bit A/D converter digitizes the detected signals, allowing the system to generate spectral data for wavelength identification and intensity analysis. This process enables reliable spectral acquisition for Raman spectroscopy and other UV-visible analytical applications.

Technical Parameters

Application Scenarios

•  Raman Spectroscopy: Spectral signal acquisition for Raman analysis and material characterization.

•  Customs Inspection: Optical identification and screening of different materials and items.

•   Rapid Drug Inspection: Spectral analysis for pharmaceutical screening and identification.

• Jewelry Identification: Supports gemstone and jewelry material identification.

•   OEM Instrument Integration: Suitable for compact analytical equipment and customized optical systems.

•  Laboratory Research: UV-visible spectral measurements and general optical analysis.

XS11639-200-850-25 vs. Conventional Optical Fiber Spectrometers

Frequently Asked Questions (FAQ)

1. What is the spectral range of the XS11639-200-850-25 optical fiber spectrometer?

It covers 200–850nm, making it suitable for ultraviolet and visible spectral analysis.

2. Which detector is used in this spectrometer?

It uses a Hamamatsu S11639 CMOS linear array detector with 2,048 pixels and 75% quantum efficiency.

3. What is the spectral resolution?

The spectrometer provides a spectral resolution of less than 2nm.

4. What is the signal-to-noise ratio?

The specified signal-to-noise ratio is 300:1, supporting high-quality spectral signal acquisition.

5. What is the wavelength accuracy?

Its wavelength accuracy is better than 0.5nm.

6. What is the integration time range?

The integration time can be adjusted from 4ms to 65 seconds to accommodate different measurement conditions.

7. Is this spectrometer suitable for OEM applications?

Yes. Its compact dimensions of 75 × 63.5 × 31.5mm and lightweight design make it suitable for OEM integration into customized analytical instruments.

8. What are the main applications of this optical fiber spectrometer?

Typical applications include Raman spectroscopy, customs item identification, rapid drug inspection, jewelry identification, and laboratory spectral analysis.