ENGLISH
CHINESE
GERMAN
JAPANESE
SPANISH
Company
Products
Techniques
Applications
Resources & Education
News
Contact & Support
Company
Careers
History & Awards
Products
Raman Microscopes
alpha300 R
alpha300 access
alpha300 apyron
alpha300 Ri
Correlative Microscopes
AFM Microscopes
alpha300 A
Correlative Microscopes
SNOM Microscopes
alpha300 S
Correlative Microscopes
Correlative Microscopes
alpha300 RA
alpha300 RS
RISE Raman SEM
TrueSurface
Spectroscopic System
Accessories
ParticleScout
TrueMatch
WITec Suite FIVE Software
TruePower
TrueSurface
RayShield Coupler
LabView™ Interface
Heating and Cooling Stages
Scan Stages
StrobeLock
DaVinci Nanolithography
Enclosure & Damping
Techniques
Raman
AFM
SNOM
Correlative Microscopy Techniques
Microscopes
Applications
Materials Science
Pharmaceutics & Cosmetics
Life Science
Geo Science
Food Technology
Semiconductors & Photovoltaics
Nano-Carbon & 2D Materials
Polymers
Forensics
Archaeology & The Arts
Coatings & Thin Films
Energy Storage
Resources & Education
Symposium
Academy
Webinars
Workshops
Forum for Particle & Microplastics Analysis with Raman
Events
News
Knowledge Base
Information Material
Paper Award
Newsletter
WITec Newsletter Spring 2018
Contact & Support
Knowledge Base
Symposium
Annual International Raman Conference
Academy
Training sessions for WITec users
Webinars
Workshops
Events
News
Knowledge Base
Answers to (almost) all questions about Raman spectroscopy
Information Material
Brochures, application notes, journal articles
Paper Award
Call for submissions
Newsletter
Home
/
Resources & Education
/ Knowledge Base
Raman Basics
How is the spatial resolution defined?
What is the spectral resolution?
What is the Raman effect and what is Raman scattering?
What kind of Information is contained in the Raman spectrum?
The Raman Technique
What is confocal Raman imaging?
What are the sample requirements for Raman analyses?
Does the excitation wavelength influence the measurement?
Which lasers are suitable for Raman analyses?
The Microscope
What is confocal microscopy?
Why is the pinhole size important?
What is confocal Raman microscopy?
What influences the throughput of a confocal Raman microscope?
Which is the right objective for my experiments?
What are the characteristics of fiber-coupled Raman systems?
The Spectroscopic System
What are the differences between mirror-based and lens-based spectroscopic systems?
How does the grating influence the measurement?
Which CCD detectors can be used?
Advanced Raman Techniques and Combinations
What is Resonance Raman?
What is Surface-Enhanced Raman Spectroscopy (SERS)?
What is Tip-Enhanced Raman Spectroscopy (TERS)?
How should one perform polarization dependent measurements?
What are low-wavenumber measurements?
What is topographic confocal Raman imaging?
What is ultrafast confocal Raman imaging?
What is near-field Raman imaging?
What possible Raman combinations are there?
