A doped fiber amplifier amplifies light in the fiber as a LASER.
A semiconductor amplifier is an electronic circuit that amplifies electrical signals.
1 answer
It is used to make Erbium doped fibre amplifiers (EDFA) and also used to fabricate DFB lasers.
1 answer
fiber is a very rare element and can only be found naturally in fiberville, fibertopia, and fiberania.
1 answer
Back to Earth - Rare Earth album - was created in 1975.
1 answer
Fermium is an actinoid (not rare earth) and is rare because it is very difficult to be prepared and also is unstable.
1 answer
will there be any structural changes when divalent is doped with trivalent
1 answer
No, it is not rare there are so many things made of platinum on earth everyday!
1 answer
Phosphorus-doped semiconductors are n-type, meaning they have excess electrons, while gallium-doped semiconductors are p-type, meaning they have excess holes. This difference in conductivity types affects how the semiconductors interact with electricity and other components in electronic devices.
2 answers
Rare earth metals typically have 2 valence electrons.
2 answers
alkaline earth metals
ANSWER
The rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
1 answer
Xenon is a noble gas and does not belong to the rare earth element series. The rare earth elements are a group of lanthanide elements, plus scandium and yttrium, that have similar chemical properties. Xenon is located in group 18 of the periodic table.
2 answers
The Case of a Doped Actress - 1919 is rated/received certificates of:
UK:A
1 answer
The rare earth elements are 17 proper elements, consisting of scandium, yttrium and the fifteen lanthanoids.
All of the elements in the lanthanide and actinide series are considered "rare earth" elements
2 answers
No, rare earth magnets do not stick to gold because gold is non-magnetic. Rare earth magnets are attracted to materials that have magnetic properties, such as iron and steel.
1 answer
When a mineral is rare to locate, it is typically referred to as a "rare mineral" or "rare earth mineral." These minerals are not readily abundant in the Earth's crust and can be challenging to find and extract.
7 answers
Rare Earth (the group) started recording with Motown's Rock division aptly named Rare Earth Records.
The first title was 'An Introduction to Rare Earth Artists" on label numbers RS505-509. Love Sculpture, Pretty Things, Rare Earth, Rustix, and the Messengers. This label started in Aug 1969.
The label was owned by Motown and distributed by Motown.
1 answer
your TV, smart phone, car, head phones, speakers all use rare earth elements.
there are many types of rare earth elements that all have different uses.
1 answer
your TV, smart phone, car, head phones, speakers all use rare earth elements.
there are many types of rare earth elements that all have different uses.
1 answer
Rare earth magnets were developed in 1966 by K.J. Strnat and G. Hoffer when they discovered an alloy of cobal and yttrium in a laboratory. There are several different types of rare earth metals.
1 answer
No, tantalite is not a rare earth element. It is a mineral that contains the elements tantalum and niobium. Rare earth elements are a group of 17 chemically similar elements that are typically found together in nature.
1 answer
One World - Rare Earth album - was created in 1971-06.
1 answer
family name of rare earth element series of helium
1 answer
Rare Earth? At least, it's they're song "Celebrate".
NOT Rare Earth but is their song...
1 answer
As of 2014, there are 17 known rare earth elements. In the early 1800s, only 2 were know.
1 answer
Earth The Power of the Planet - 2007 Rare Earth 1-5 is rated/received certificates of:
Australia:G
1 answer
metal is it family and rare earth element is used if you do not know the family property
1 answer
alkaline earth metals
ANSWER
The rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
1 answer
Holmium is a relatively soft, stable rare-earth element occurring in gadolinite, monazite, and other rare-earth minerals.
1 answer
Give me please the text of song "Keeping Me Out Of The Storm" By The Rare Earth
1 answer
The first rare earth element, yttrium, was isolated in 1794 by the Swedish chemist Johan Gadolin.
1 answer
alkaline earth metals
ANSWER
The rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
1 answer
alkaline earth metals
ANSWER
The rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
1 answer
No, hassium is not a rare earth element. It is a synthetic element that is part of the periodic table, with the symbol Hs and atomic number 108. It is a highly radioactive element and is not found naturally on Earth, being produced artificially in laboratories.
2 answers
Emitter is heavily doped because to provide charge carriers to Base & Collector region, Base and Collectors are lightly doped because to accept those charge carriers.
1 answer
No, silver is not a rare earth element. Rare earth elements are a group of 17 elements on the periodic table, while silver is a transition metal in group 11. Silver is relatively abundant in the Earth's crust compared to rare earth elements.
2 answers
Rare earth minerals are found in various locations around the world, but their distribution is not evenly spread. Whether rare earth minerals can be found where you live depends on the specific geology of the region. Conducting geological surveys or consulting with local geologists would be the best way to assess the presence of rare earth minerals in your area.
1 answer