LGS-1 Laser Raman Spectrometer

Short Description:

Product Detail

Product Tags

LGS-1 Laser Raman Spectrometer is a useful instrument for the identification of a wide range of substances in physics and chemistry laboratories of scientific research institutes and universities.

Introduction

LGS-1/1A Laser Raman Spectrometer is a useful instrument for the identification of a wide range of substances in physics and chemistry laboratories of research institutes, universities and colleges. It is a straight forward, non-destructive technique requiring no sample preparation, and it involves illuminating a sample with monochromatic light and using a spectrometer to examine the light scattered by a sample.

Features

Slit option for stray light suppression

Monochromatic system with high resolution

Single-photon counter detector with high sensitivity and low noise

High accuracy, stable external optical path

Specifications

Description	Specification
Wavelength Range	200~800 nm (Monochromator)
Wavelength Accuracy	≤0.4 nm
Wavelength Repeatability	≤0.2 nm
Stray Light	≤10 ^-3
Reciprocal of Linear Dispersion	2.7 nm/mm
Half-width of Spectral Line	≤0.2 nm at 586 nm
Overall Dimensions	700×500× 450 mm
Weight	70 kg
Monochromator
Relative Aperture Ratio	D/F=1/5.5
Optical Grating	1200 lines/mm, blazed wavelength at 500 nm
Slit Width	0~2 mm, continuously adjustable
Indication Accuracy	0.01 mm
Notch Filter	Type LGS-5A
Wavelength	532 nm
Single-photon Counter
Integration Time	0~30 min
Max Count	10 7
Threshold Voltage	0~2.6 V, 1~256 Block (10 mV/Block)