Raman Discover & Raman Explorer0 pages

Data Sheet
Raman Explorer & Raman Discovery
Raman Imaging Spectrometers

Raman Explorer™ and Raman Discovery™ are high-efficiency, high-performance Raman imaging spectrometers
designed for use in harsh environments.
Headwall Photonics has developed a family of Raman spectrometers that are best-in-class for a wide range of high-performance applications. The Raman Explorer™ provides high optical efficiency and
throughput with a minimum of optical noise. High spatial resolution
comes from a tall entrance slit that affords optimized signal collection with minimal image distortion and channel cross-talk. The spectrometers also have the ability to process separate calibration and radiometric reference channels. The Raman Explorer™ also covers the
full Raman spectral range and has no moving parts, which combine to
offer very high spectral resolution. Initially designed for space-based
applications, the very compact and rugged Raman Explorer has been
successfully deployed in harsh environments ranging from the factory
floor to deep-sea exploration submersibles. Laser excitations for Raman Explorer range from 248nm up to 1064nm (see table on reverse
for exact configurations).
The Explorer and Discovery Raman imaging instruments are based
on Headwall’s patented, aberration-corrected retro-reflective designs
featuring exceptionally high signal-to-noise across the entire Raman
bandwidth which eliminates keystone and smile image degradation.
The innovative optical designs of the Raman Explorer and Raman
Discovery products feature a very short focal length with f/2.4 optical throughput thus allowing for a very compact, high performance
instrument.
The Raman Discovery™ is an affordable, hand-held solution for Raman applications where multi-channel Raman imaging measurements
are key differentiators. It is a very portable unit designed for harsh,
mission-critical environments. High optical efficiency, high spectral/
spatial resolution, and a large entrance aperture with minimal image
distortion are key advantages of the Raman Discovery. Laser excitations include 785nm and 532nm.

Application-Specific Solutions For Critical Environments
www.headwallphotonics.com

Raman Explorer

Raman Discovery
Applications:
•t Chemical/biological threat assessment
•t Explosives & chemical identification t
•t Forensicst

•t Pharmaceuticalst t
•t Plastics & recyclingt

•t Raw material identification & verificationt
•t Mineral analysis
•t Process Analytical Technology
•t Microscopyt

•t Spatially-offset Ramant
t

Key Benefits:tt

•t Superb imaging performance
•t Exceptional spectral & spatial resolution
•t Accurate, consistent spectral measurement
•t Compact with very wide field of view
•t Low scatter or stray light
•t Rugged design for durability & stability
•t Cost effective deployment
•t High Signal-to-Noise
•t Exceptional bandshape & resolution
•t Requires shorter exposure time