See also:

• Business: Electronics and Electrical: Optoelectronics and Fiber  (318)
• Business: Industrial Goods and Services: Optics  (288)
• Science: Methods and Techniques: Imaging Science  (67)
• Science: Physics: Electromagnetism  (238)
• Science: Physics: Quantum Mechanics  (314)

This category in other languages:
	Chinese Simplified  (4)   French  (29)   German  (20)   Italian  (6)   Japanese  (16)   Russian  (3)   Spanish  (7)

• Advanced Liquid Crystal Technologies, Inc. - Research and Product Visions for Orientable Gases and Liquids, Science and Art.
• European Optical Society - The EOS represents all national optical societies in Europe and its individual members.
• Gamma FAQ - In video, computer graphics and image processing, gamma represents a numerical parameter that describes the nonlinearity of intensity reproduction.
• The History of the Telescope and the Binocular - Collection of articles and images.
• International Commission for Optics - Contributes on an international basis to the progress and diffusion of knowledge in optics. Gives details on conferences, meetings, awards, travelling lecture programs and ICO newsletters.
• Light Bullet Home Page - The following Web pages discuss the phenomena of "light bullets," intense stable spherical pulses of laser light travelling through certain bulk glass and gaseous media.
• Lucky Optics Technology Co.,Ltd - Manufacturer of cylindrical lenses, toric mirrors, windows,spherical lenses,aspherical lenses, crystals,prisms and other optical components.
• On-line Optical Library - On-line Optical Library with a lot of links to papers on the net for beginners to researchers.
• Optical Society of America - A professional society of optical engineers and scientists devoted to advancing the fields of optics and photonics.
• Optical Tweezers and Laser Scalpel - Collection of links.
• Optics & Electrics Forums - Optics and Electrics Technical Forums.
• Optics Express - Electronic, peer-reviewed, journal. Provides free access to full text articles.
• Optics.net - Photonics and Optics Portal - Optics, lasers, fiber and photonics technical directory and community with research and development, employment and business forums.
• Optics.org - Online resource on optical, photonic, imaging, electronic, and optoelectronic technologies.
• The Photonics Dictionary - Browse or search.
• Photonics Jobs Inc. - Photonics Jobs Inc. offers employment resources for photonics, optical, laser and MEMS industries.
• Photonics Online - Daily news and product updates for professionals in the optoelectronics industry: manufacturing, technology, equipment, supplies, discussion forums, chat, newsletter and software.
• Photonics Spectra - Magazine on optics, lasers, imaging, fiber optics, electro-optics, and optoelectronics; Laurin Publishing.
• Photonics.com - Photonics news; Laurin Publishing.
• Sofia University OSA Student Chapter - Chapter of the Optical Society of America at Sofia University, Bulgaria, established to promote the Science of Light among the students and to broaden their insight for post-graduate career.