LASER ELEMENT AND LASER DEVICE

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United States of America Patent

APP PUB NO 20240186762A1
SERIAL NO

18523031

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The laser element includes a gain medium and a photochromic compound that receives a carrier from the gain medium. The gain medium may contain: a first ion including at least one selected from the group consisting of an alkali metal ion, an ammonium ion, a formamidinium ion, a guanidium ion, an imidazolium ion, a pyridinium ion, a pyrrolidinium ion, and a protonated thiourea ion; a second ion including at least one selected from the group consisting of lead, germanium, tin, antimony, and bismuth; and an anion or a ligand including at least one selected from the group consisting of a chloride ion, a bromide ion, an iodide ion, a cyanide ion, a thiocyanate, an isothiocyanate, and a sulfide.

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Patent Owner(s)

Patent OwnerAddress
NICHIA CORPORATION491-100 OKA KAMINAKA-CHO ANAN-SHI TOKUSHIMA 774-8601
TOKUSHIMA UNIVERSITY2-24 SHINKURA-CHO TOKUSHIMA-SHI TOKUSHIMA-KEN 770-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KATAYAMA, Tetsuro Tokushima-shi, JP 3 66
KIHARA, Takeshi Tokushima-shi, JP 20 179

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