Menu
Photonics Media
Marketplace
Register
Login
Publications
News
Features
Products
Technologies
Media
Education
Careers
Webinars
Events
Conferences
Subscribe
Advertise
About Us
Career Opportunities
Bookstore
Search
This Week in Photonics
Photonics Spectra
Newsletter
Integrated Photonics Newsletter
BioPhotonics
Newsletter
Vision Spectra
Newsletter
Photonics Showcase
Newsletter
All Things Photonics Podcast
EuroPhotonics
Newsletter
Lasers Newsletter
Imaging Newsletter
Spectroscopy Newsletter
Optics Newsletter
Tradeshow Sneak Previews
Webinar Alerts
Photonics Media Bookstore Alert
Photonics Marketing Solutions
Technology Newsletters
ABOUT US
BOOKSTORE
SUBSCRIBE
ADVERTISE
Login
Register
PUBLICATIONS
Photonics Spectra
Vision Spectra
BioPhotonics
Photonics Showcase
Photonics Buyers' Guide
Photonics Handbook
Photonics Dictionary
Newsletters
NEWS
Latest News
Features
Business
Research & Technology
Editors' Picks
PRODUCTS
Latest Products
Photonics Showcase
Photonics ProdSpec
TECHNOLOGIES
Lasers
Optics
Imaging
Biophotonics
Sensors & Detectors
Test & Measurement
Light Sources
Fiber Optics
Spectroscopy
Microscopy
Materials & Coatings
WEBINARS
WHITE PAPERS
MEDIA
Podcasts
Videos
Webinars
EDU / CAREERS
Career Center
Handbook
Dictionary
What is Photonics?
Photonics Timeline
Laser Timeline
Laser Spectrum Chart
Educational Institutions
Teddi Laurin Scholarship
EVENTS
Photonics Media Events
Industry Event Calendar
Prism Awards
LIGHT SOURCES DICTIONARY TERMS
comparison lamp
A reference incandescent light source having a luminous intensity that is used in photometry for comparison of other light sources.
photonics
The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The...
photobiomodulation
A light therapy that utilizes nonionizing light sources, including lasers, LEDs, and broadband light, in the visible and...
quantum dots
Also known as QDs. Nanocrystals of semiconductor materials that fluoresce when excited by external light sources, primarily...
wedge photometer
A photometer that uses a wedge, marked to show its reduction of flux density, to make two light sources equal in intensity...
free-space optics (FSO)
A type of optical communications technology dealing with the use of lasers and other light sources to send telecommunication...
photographic photometry
A form of photometric measurement, often used with light sources that are transparent or fluctuating, in which a...
fluorescent whitening agents (FWA)
Agents used for testing light sources and natural daylight with visual and instrumental assessment using a set of white...
Lloyd's mirror
A mirror employed with a very high incidence angle to form a pair of coherent light sources by reflection, and therefore...
bench photometer
A device used to compare the luminous intensities of two sources by locating a point between the two light sources where the...
arc light source
In present usage, especially for spectroscopic identification, an arc between electrodes that serves as a radiation source....
photodynamic therapy (PDT)
A medical technology that uses lasers or other light sources in combination with photosensitizing drugs to treat cancerous...
image plane holography
A hologram in which the image of an object, or the object itself, is located near the hologram recording plane, for optimum...
(13 results found)
PHOTONICS MARKETPLACE
Search more than 4000 manufacturers and suppliers of photonics products and services worldwide:
LATEST HEADLINES
Teledyne FLIR, Ansys Integrate Longwave-IR Data into ADAS Sensor Suite
Oct 9, 2023
Microscopy Methods Combine to Detect Treatment-Resistant Cancer Cells
Oct 9, 2023
OLEDs Could Be Solution to Electrically Driven, Organic Semi Lasers
Oct 6, 2023
Cailabs Opens US Office; Teledyne Acquires Xena Networks: Week in Brief: 10/6/23
Oct 6, 2023
UK’s Central Laser Facility Receives Over $100M for Planned Upgrade
Oct 5, 2023
Physik Instrumente Establishes Innovation Hub in Karlsruhe
Oct 5, 2023
Bawendi, Brus, and Ekimov Earn Nobel Prize in Chemistry for Work with Quantum Dots
Oct 4, 2023
ams Osram Unveils Refinancing Plan as Company Seeks to Strengthen Balance Sheet
Oct 4, 2023
Vector Photonics Adds Chief Product Officer, Refeyn Appoints CEO: People in the News: 10/4/2023
Oct 4, 2023
Agostini, Krausz, L’Huillier Earn Nobel Prize in Physics for Work on Attosecond Pulses
Oct 3, 2023
view all
LATEST PRODUCTS
2xFR4 PASIC
OpenLight Photonics
Nanomechanical Test System
Bruker Nano Surfaces
QSFP Pluggable OCM
PhotonPath srl
Sapphire and Ruby Balls
Meller Optics Inc.
Probe Card
Jenoptik Optical Systems LLC, Advanced Photonic Solutions
Digital Sampling Oscilloscopes
Quantifi Photonics Ltd.
800G Transceiver
LESSENGERS Inc.
Optical PAM-4 DSP PHY
Broadcom Inc.
1200-mW Pump Laser Module
Coherent Corp.
800G Silicon Photonics Chip
DustPhotonics Ltd.
view all
FEATURES
Berthold Leibinger Awards Honor Laser Research at the Limits
Photonics Spectra
, Oct 2023
Build Versus Buy: Considerations in SD-OCT System Design
BioPhotonics
, Sep/Oct 2023
AI Aids Automotive Manufacturing Inspection
Vision Spectra
, Autumn 2023
view all
Terms & Conditions
Privacy Policy
About Us
Contact Us
Our Publications
Photonics Spectra
BioPhotonics
Vision Spectra
Photonics Showcase
Photonics Buyers' Guide
Photonics Handbook
Photonics Dictionary
E-Newsletters
Sections
News
Features
Products
White Papers
Media
Light Matters Newscast
Webinars
Events & Courses Calendar
Browse by Subject
Lasers
Optics
Imaging
Biophotonics
Industrial
Sensors & Detectors
Test & Measurement
Light Sources
Fiber Optics
Spectroscopy
Microscopy
Materials & Coatings
Services
Subscribe
Login
Register
Advertise
Submit a Press Release
List in the Buyers' Guide
Buy Wall Charts
Terms & Conditions
Privacy Policy
California Consumer Privacy Act (CCPA)
About Us
Career Opportunities
Contact Us
back to top
©2023 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA,
[email protected]
We use cookies to improve user experience and analyze our website traffic as stated in our
Privacy Policy
. By using this website, you agree to the use of
cookies
unless you have disabled them.