All you need to Know about a Handheld Raman Spectrometer

A handheld Raman spectrometer is a portable device that is used to identify the material makeup of products with the simple touch of a button.
 

Environments requiring easy and accurate identification methods regarding the materials they come across can purchase a handheld Raman spectrometer. This portable device allows for various onsite applications with relatively simple instructions featured regarding its operation. One simply has to point the device towards the material they want identified and press a button to begin the procedure.
 

How Does the Raman Spectrometer Work?
 

The handheld Raman spectrometer is a portable device with a size similar to a cell phone and weighing about three pounds. It comes with a rechargeable battery that can last up to four hours on the field negating the need for an additional power source. Its software is controlled by a miniature windows operating system that contains the ID-find™ software implemented in the identification process.
 

The material verification procedure features the use of a laser that is emitted from the device’s pointer and directed towards the intended subject. A majority of substances emit a specific light when a laser is shone towards them, and this is known as the Raman scatter effect. This reaction allows the device to identify the unique molecular structure of a substance via comparison on a preset database in its system.
 

Why Use the Raman Spectrometer?
 

The handheld Raman spectrometer is implemented in a variety of settings, including the provision of additional security measures and chemical identification. This device has simplified the process required for such verification as it does not need contact with the material inspected. The device’s operating system can also pull up relevant data regarding the information acquired in a matter of seconds.
 

The application of laser illumination techniques also means that this process is applicable via transparent packaging such as plastic or glass. Thus delicate products do not have to be unnecessarily exposed to the environment during material verification. Its portability also adds the benefit of enhanced flexibility when working the Portable-PinPointer™.
 

The extensive database provided within the operating system also means that a user does not have to retain any chemical knowledge to operate the device. Once the pointer has been directed towards the subject, it will compare the information received with a collection of numerous other results in its database. Once it finds a matching solution, the results will then be transmitted to the user, limiting the overall amount of work involved on their part.
 

Chemical Databases
 

Individuals who purchase this product from a reliable provider will also enjoy an additional database containing thousands of chemical comparisons already set into the system. Clients who work in a unique environment and do not come across regular comparisons can purchase specialized databases as well. Those who would rather customize the collection process on their own can scan known elements and input the spectra into the system.
 

The chemical spectra scanned when creating a customized database is an important issue to consider as it can affect the accuracy of one’s operations. Saving the wrong information about a spectrum, for example, will lead to the delivery of inaccurate results in the future.

Affordable Microscopes for Everyday Use in Singapore

Microscopes are must-have equipment for any scientist involved in research especially in the fields of biology, medicine, and chemistry. The most popular microscope models are now available from local distributors in Singapore as cost-effective rates.

 

In every laboratory setting, microscopes take center stage as they are the primary equipment through which scientists are able to make explorations beyond levels which the human eye can allow. Right from early stages when students are introduced to the essential elements of life sciences to when they become seasoned professionals, microscopes are items which are unavoidable for any worthwhile project. It is therefore rightly called for that there is a great diversity of microscopes that are currently available in the market as needs at different levels have been adequately catered for by top-rated manufacturers.

 

The growth of e-commerce has made it easier to acquire a microscope in Singapore without the burden of having to physically locate a laboratory supplies store. All the benefits that the internet has brought to the science community have come with equal measures of limitations more so when it comes to making genuine purchases. A simple strategy that has proven to be highly efficient and practical for professionals after research products have been to avoid general stores and stick to companies that are focused on their niche-segments.

 

Imitations are the order of the day, and when looking for microscopy solutions, it is easy to fall victim of fake brands which many resellers can easily give you at a tenth of the original price. The necessity for affordability must be balanced with the non-substitutable benefits of quality which is precisely what a distributor focused in the research community provides. All benefits of high magnification capacities and optical quality in microscopes come at a price which cannot be obtained through an offer made by a store that lacks understanding of the demands by professionals and students in varied sectors.

 

When looking for a microscope in Singapore, you also need a team that will provide you with more than a product but offers a whole line of complementary services and maintenance. Resellers lack the understanding of the build and design of different microscopes and only look to take advantage of their capacities to serve each industry. On the other hand, a store whose expertise is in laboratory products and accessories has the much-needed skilled workforce that enables them to give you a full package that covers post-sales services. You, therefore, do not have to worry about any needs that might arise from the use of the products as instant solutions will be a call away.

 

Beyond microscopy demands, the research community has a full line of product requirements which must be addressed from time to time. Online stores with a focus on laboratory solutions will provide you with more than an inventory of microscopes but packages which cater to varied fields of study. These categories can include among other spectroscopy, bio-medical equipment, terahertz technology, and laser & light sources. The strong support role that stores dedicated to the progress of the rapidly rising science research sector in Singapore exceeds any alternatives that might have been brought with the increased commercialization of the internet.

A Brief Guide: What You Need to Know About Spatial Light Modulator

A spatial light modulator refers to objects that are being used to produce a radiating beam of light with various modifications. The most common type of spatial light modulator is the LCOS spatial light modulator that is being used in various laser material processing, quantum optics, and microscopy. LCOS stands for liquid crystal on silicon, and literally this is how it brings about the image display. Simple light modulators serve a great deal of importance in our world today as they are being used mostly in overhead projectors, holography, and optical industry in general. Also, they can be used for signage and brand advertisement in cities around the world.

Other Types of Spatial Light Modulator

LCOS isn’t the only type of spatial modulator that we see in the market, as there are other types that serve important functions just like LCOS. They include:

Electrically Addressed Spatial Light Modulator

Just like the image of LCOS modulator is being changed by the liquid crystal on the silicon, that of the electrically addressed modulator is being changed electronically. The displays are also electronic displays, and unlike other types of spatial light modulator, the displays are smaller and cannot be viewed directly. A typical example of an electrically addressed spatial light modulator is the digital micro mirror device.

Optically Addressed Spatial Light Modulator

This type of modulator makes use of a light source to reflect its images. Liquid crystals are also being used to make a semblance of the image after the photosensor might have sensed the light brightness. But as long as this spatial light modulator is still powered electrically, it would not lose the image, not even after the bright light might have disappeared. They are being used in holographic displays, and there can also be the transfer of images from the electrical spatial modulator to this modulator.Images on display with optically addressed spatial modulators usually have more quality and resolution.

Value of Spatial Light Modulators

The market for spatial light modulators had initially gone under the radar, and this is probably due to the fact that not a lot of people possess the technical know-how on how to operate it. According to market research, the value for spatial light modulator is predicted to grow by more than 100% in the next few years. This is due to the importance, and the awareness that it is garnering these days. Another reason is that it has been noted that in past years, spatial light modulators were not known to perform some of the functions that they perform these days. So with this, a lot of people are expecting that with the improvement of technology, there will be more functions that a spatial light modulator can serve.

Also, another feature of a spatial light modulator that has brought about its increase in value is the beam shaping segment. It can be used for lasers, material processing, as well as pulse shaping. This has made it important in a lot of industries, hence leading to the high demand for spatial light modulators.

You can purchase LCOS spatial light modulators and other types online, by searching for the website of sellers through the use of search engines.