Mr. Georgii Bashkatov Profile

Georgii Bashkatov

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 4 March 2022 Presentation + Paper

Mathematical model and experimental verification of the solid-state laser amplifier with the strong thermal lensing

E. A. Kozlova, G. V. Bashkatov, Dmitry Nazarov, M. Tarabrin

Proceedings Volume 11980, 1198004 (2022) https://doi.org/10.1117/12.2606854

KEYWORDS: Chromium, Laser crystals, Temperature metrology, Refractive index

Read Abstract +

Mid-IR laser systems are now widely used in a variety of applications. Cr2+:CdSe and Cr2+:ZnSe crystals are considered among the most promising active media due to the wide tuning range in the mid-IR range. However, they have a high thermooptic coefficient and lower thermal conductivity. These properties lead to strong thermal effects and limitations in power scaling. One solution is to use a MOPA configuration. A sophisticated mathematical model was developed to select the optimal parameters, taking into account the temperature variation in the crystal, the beam geometry, the luminescence lifetime dependence on temperature, the refractive index gradient, and its effect on the intensity profile. In this paper, we present a comparison of theoretical data and experimental values according to the developed model. The comparison demonstrated the validity of the simulation results and the ability to use the model to calculate the optimal MOPA system configuration.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years