Turn-on Dynamics of Quantum Cascade Lasers with a Wavelength of 8100 nm at Room Temperature


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Аннотация

Lasing of quantum cascade lasers is demonstrated at a radiation wavelength of 8100 nm at room temperature. Analysis of oscillograms of optical pulses is used to determine dependence of mean and peak radiation intensities on current. A delay of turn-on of quantum cascade lasers is experimentally estimated at a level of two times higher than the lasing threshold to be greater than theoretically estimated delay by several orders of magnitude.

Авторлар туралы

V. Dudelev

Ioffe Institute, ; ITMO University

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021; St. Petersburg, 197101

S. Losev

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

V. Myl’nikov

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

A. Babichev

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

E. Kognovitskaya

Saint Petersburg Electrotechnical University LETI

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 197022

S. Slipchenko

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

A. Lyutetskii

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

N. Pikhtin

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

A. Gladyshev

Connector Optics Co.

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194292

L. Karachinsky

ITMO University; Connector Optics Co.

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 197101; St. Petersburg, 194292

I. Novikov

ITMO University; Connector Optics Co.

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 197101; St. Petersburg, 194292

A. Egorov

ITMO University

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 197101

V. Kuchinskii

Ioffe Institute,

Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021

G. Sokolovskii

Ioffe Institute, ; ITMO University

Хат алмасуға жауапты Автор.
Email: gs@mail.ioffe.ru
Ресей, St. Petersburg, 194021; St. Petersburg, 197101

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