Kyushu University

Koala Tech Inc.

Centre National De La Recherche Scientifique

Université´ D'aix-marseille

Jean-Charles Ribierre

Chihaya Adachi

Sangarange Don Atula Sandanayaka

Toshinori Matsushima

Kenichi Goushi

Fatima Bencheikh

Takashi Fujihara

Kou Yoshida

Anthony D'Aleo

Frederic Fages

Elena Zaborova

DaeHyeon Kim

Disclosed are a current excitation type organic semiconductor laser containing a pair of electrodes, an organic laser active layer and an optical resonator structure between the pair of electrodes and a laser having an organic layer on a distributed feedback grating structure. The lasers include a continuous-wave laser, a quasi-continuous-wave laser and an electrically driven semiconductor laser diode.

Continuous-wave organic thin-film distributed feedback laser and electrically driven organic semiconductor laser diode

Disclosed is a current-injection organic semiconductor laser diode comprising a pair of electrodes, an optical resonator structure, and one or more organic layers including a light amplification layer composed of an organic semiconductor, which has a sufficient overlap between the distribution of exciton density and the electric field intensity distribution of the resonant optical mode during current injection to emit laser light.

Current-injection organic semiconductor laser diode, method for producing same and program

Disclosed is a current-injection organic semiconductor laser diode comprising a pair of electrodes, an optical resonator structure, and one or more organic layers including a light amplification layer composed of an organic semiconductor, which has a sufficient overlap between the distribution of excitor density and the electric field intensity distribution of the resonant optical mode during current injection to emit laser light.

Current-injection organic semiconductor laser diode, meihod for producing same and program

A compound represented by the following formula (1) is an excellent near-infrared emitter. Rto Rare H or a substituent and Ris represented by the following formula (2). Aris an aryl group, Ris a substituent other than an aryl group and n11 is 1 or more. 

Organic electroluminescent device, compound and use thereof

Growing community of inventors

Fukuoka, Japan

Jean-Charles Ribierre