Channels

 

Special Offers & Promotions

 

 

Latest News

 

 

View Channel

New Products

 

 

View Channel

Video Presentations

 

 

View Channel

Separation Science

 

 

View Channel

Microscopy & Image Analysis

 

 

View Channel

Laboratory Automation & IT Solutions

 

 

View Channel

 

Ocean Optics Spectroscopy Software Add-on Calculates PAR

Ocean Optics Spectroscopy Software Add-on Calculates PARA new add-on module for Ocean Optics' (www.OceanOptics.com) SpectraSuite Spectrometer Operating Software allows users of the company's miniature spectrometers and Jaz optical sensing systems to calculate Photosynthetically Active Radiation (PAR), an important parameter for evaluating the effect of light on plant growth. SpectraSuite-PAR uses the absolute irradiance spectrum (captured by the spectrometer) of the light incident on plants and other samples and conveniently converts the irradiance values from µW/cm2 (microwatts per square centimeter) to µmol/m2/s (micromoles per square meter per second), the measurement unit more commonly used for PAR analysis.

In addition to calculating total PAR, SpectraSuite-PAR allows users to define up to five "wavelength bins" (the range of wavelengths to be covered in each data bin), which can be correlated to different phases of plant growth. For example, a bin can be configured over the 400-480 nm range to capture the effects of the blue region of the spectrum, which is typically associated with early stages of plant growth. Also, customers can calculate both the percentage of light in each bin and the red/far red ratio, a parameter associated with plant development and structure.

SpectraSuite-PAR is a particularly powerful analytical tool when used as part of a field-portable Jaz sensing system configured for horticultural applications. Jaz is a family of modular, stackable components -- a typical setup for field use is about the size of a few decks of cards -- that share common electronics and communications. At its heart is a miniature CCD-array spectrometer, or light measuring device, available with user-selected grating and slit options optimized for a variety of optical sensing application needs. Also incorporated into the Jaz stack is a powerful microprocessor and onboard display with data logging capability, so that full spectra data can be acquired, processed and stored to an SD card without the need for a PC. Jaz irradiance measurement software is also available and nicely complements the SpectraSuite-PAR functions.

SpectraSuite is the standard operating software for Ocean Optics spectrometers. The modular, Java-based spectroscopy software platform operates on Windows, Macintosh and Linux operating systems. The SpectraSuite interface is virtually identical on all operating systems yet retains the familiar appearance of an application native to each OS. SpectraSuite has a wide range of standard functions, from managing multiple USB spectrometers and identifying center wavelength and other peak metrics to calculating color parameters such as CIE illuminants and Color Rendering Index and measuring photometric values such as luminous flux and photopic standard observer functions.

To learn more about the SpectraSuite-PAR, and the company's full range of spectrometers, visit www.OceanOptics.com,


If you have not logged into the website then please enter your details below.



 

Subscribe to any of our newsletters for the latest on new laboratory products, industry news, case studies and much more!

Newsletters from Lab Bulletin

 

Request your free copies HERE

 

 

 

Popular this Month

Top 10 most popular articles this month

 

 

Today's Picks

 


 

Looking for a Supplier?

Search by company or by product

 


Company Name:

Product:


 

 

 

 

Please note Lab Bulletin does not sell, supply any of the products featured on this website. If you have an enquiry, please use the contact form below the article or company profile and we will send your request to the supplier so that they can contact you directly.

Lab Bulletin is published by newleaf marketing communications ltd.


 

Media Partners

 

Exhibitions & Events