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2. Goldmann Applanation Tonometer - Wikipedia

   en.wikipedia.org/wiki/Goldmann_Applanation_Tonometer

   Goldmann Applanation Tonometer attached with Slit lamp biomicroscope Goldmann Applanation Tonometer is an instrument that is based on Imbert-Fick law . It is considered to be the gold standard instrument for measurement of Intraocular pressure (IOP).

3. Deuterium arc lamp - Wikipedia

   en.wikipedia.org/wiki/Deuterium_arc_lamp

   A deuterium arc lamp (or simply deuterium lamp) is a low-pressure gas-discharge light source often used in spectroscopy when a continuous spectrum in the ultraviolet region is needed. Plasma "arc" or discharge lamps using hydrogen are notable for their high output in the ultraviolet, with comparatively little output in the visible and infrared.

4. Topcon - Wikipedia

   en.wikipedia.org/wiki/Topcon

   TOPCON was established in September 1932 [4] based the merger of the surveying instruments division of K. Hattori & Co., Ltd. (now known as Seiko Holdinge Corporation) in order to manufacture the optical instruments for the Japanese Army.

5. Slit lamp - Wikipedia

   en.wikipedia.org/wiki/Slit_lamp

   Eye examination with the aid of a slit lamp. Side view of a slit lamp machine. Cataract in human eye: magnified view seen on examination with the slit lamp. In ophthalmology and optometry, a slit lamp is an instrument consisting of a high-intensity light source that can be focused to shine a thin sheet of light into the eye.

6. Topcon RE Super - Wikipedia

   en.wikipedia.org/wiki/Topcon_RE_Super

   The Topcon RE Super, or Beseler Topcon Super D in USA, was launched by Tokyo Kogaku KK in 1963 and manufactured until 1971, at which point it was upgraded to the Super D and again to Super DM the following year. General sale continued for several years. These later models have a shutter release lock lever on the shutter release collar.

7. High-intensity discharge lamp - Wikipedia

   en.wikipedia.org/wiki/High-intensity_discharge_lamp

   High-intensity discharge lamps (HID lamps) are a type of electrical gas-discharge lamp which produces light by means of an electric arc between tungsten electrodes housed inside a translucent or transparent fused quartz or fused alumina arc tube. [1] This tube is filled with noble gas and often also contains suitable metal or metal salts.

8. SL Corporation - Wikipedia

   en.wikipedia.org/wiki/SL_Corporation

   In 1968 the company was incorporated into Samlip Industrial Co. Ltd. (삼립산업) and in 1969 it began manufacturing head lamps for Hyundai Motors. The name was finally changed to SL Corporation in 2004 under the leadership of Lee Choong Kon, CEO. Currently SL Corporation manufactures various products for the automotive industry. SL ...

9. Double-slit experiment - Wikipedia

   en.wikipedia.org/wiki/Double-slit_experiment

   Same double-slit assembly (0.7 mm between slits); in top image, one slit is closed. In the single-slit image, a diffraction pattern (the faint spots on either side of the main band) forms due to the nonzero width of the slit. This diffraction pattern is also seen in the double-slit image, but with many smaller interference fringes.