EnSpectr - Enhanced Spectrometry

• due to the 532nm wavelength

• due to greater sensitivity of CCD

• due to automatical subtraction of dark noise

• The intensity of Raman signal is inversely related to the fourth power of the wavelength. This provides at least a ten times increase in sensitivity compared to 785 nm or 1064 nm lasers.

• CCD matrix is less sensitive in the IR field while in the visible range the quantum efficiency makes 90%.

• Automatic measurement and dark noise subtraction provides the noise dispersion of 5 counts per second.

Spectral range : 100 – 6000 cm^-1 (540 – 790 nm or more).

Wide spectral range is highly important for gemstone analysis , for example, as luminescence lines may often be narrow and informative.

Most portable devices have a range of 250-2000 cm^-1; it excludes the lines of essential substances and structures that lie outside this range e.g. water (3400-3600 cm^-1), ammonia, etc.

• ideal for most important applications

• guarantees quality of measurements

• makes use of luminescence

• 532 nm laser is used in most big high-end Raman systems in some significant areas : material science investigation and explosives detection (like TNT identification). Such samples show substantially less luminescence under 532 nm laser than under 785 ones.

• 532 nm wavelength is a reliable and beneficial in operation as it does not change along with temperature variation, while its output is stable. The green laser contributes to high beam quality and radiation stability.

• As 532 nm laser provides an at least ten times Raman signal increase compared to 785 nm laser systems or other, luminescence lines fade by contrast to Raman ones. Besides, luminescence is easily removed by EnSpectr software.

Also, EnSpectr unique shutter technology allows to measure objects with ultra high red area luminescence e.g. rubies, sapphires, emeralds.

• special search mode

• spectra editor

Enhanced Spectrometry, Inc. has developed the specialized software with multiple modes of spectra recognition based on proprietary algorithms.

This allows to improve the quality of spectra recognition and to solve a number of specific issues e.g. detection of narrow and weak Raman lines on the background of a substrate, as well as rapid identification of single substances in multicomponent mixtures, broad luminescence lines recognition, etc.

Enhanced Spectrometry, Inc. delivers regular software updates for no additional charge.

EnSpectr developers are among best specialists with significant experience in both software engineering and spectroscopy.

Innovative optical layout enables laser replacement without any additional alignment or adjustment.

In case of laser crash the diode can be replaced by user in just several minutes. The spare diode is included in the delivery package. No need to send the instruments to the manufacturer to have it repaired; the technology saves user’s time and money.

Due to the general fact that the laser diode is the most vulnerable point of any Raman analyzer, such replacement technology makes EnSpectr products most reliable devices on the market.

The use of short focus lenses provides high spatial resolution; due to the standard instrument design the 11 ml focal length lens corresponds to 10 µm spot size. Besides, objective lenses are replaceable to the ones performing 1 µm laser spot.

Such small laser spot allows to get proper Raman signal even from a tiny piece of substance. It also ensures the measurements of semi-transparent and non-transparent samples.

For example, using EnSpectr it’s never been easier to detect and analyze single graphene lines.

No need to think about possible in-built screen damage during in-field use. No related time and money loss because of sending the unit to the manufacturer in case of screen crash.