Flexible high-energy and high-repetition-rate microchip laser platform for sensing applications (Conference Presentation)

Antti Penttinen; Antti Härkönen; Mircea Guina; Antti Rantaniemi

doi:10.1117/12.2670119

12 June 2023 Flexible high-energy and high-repetition-rate microchip laser platform for sensing applications (Conference Presentation)

Antti Penttinen, Antti Härkönen, Mircea Guina, Antti Rantaniemi

Author Affiliations +

Proceedings Volume PC12537, Laser Radar Technology and Applications XXVIII; PC1253705 (2023) https://doi.org/10.1117/12.2670119
Event: SPIE Defense + Commercial Sensing, 2023, Orlando, Florida, United States

Abstract

A compact, high energy and high repetition rate microchip laser platform with tailorable parameters for a wide range of novel sensing applications is presented. The source provides tunable pulse repetition rates from 1 - 200 kHz. The pulse duration can be tailored to cover 100 ps to nanosecond-range at 1064 nm, and sub-ns to several ns at 1535 nm. The highest pulse energy directly from the compact seed laser is 12 µJ, for 1 kHz operation and 1535 nm, making it very attractive for long-range eye-safe sensing applications. The 1064 nm, 100 ps laser source can provide up to 2 kW of peak power at 150 kHz making it attractive for high-resolution LIDAR applications. The microchip architecture allows for an extremely compact footprint enabling high durability and operation in extreme environmental conditions.

Conference Presentation

Citation Download Citation

Antti Penttinen, Antti Härkönen, Mircea Guina, and Antti Rantaniemi "Flexible high-energy and high-repetition-rate microchip laser platform for sensing applications (Conference Presentation)", Proc. SPIE PC12537, Laser Radar Technology and Applications XXVIII, PC1253705 (12 June 2023); https://doi.org/10.1117/12.2670119

ACCESS THE FULL ARTICLE

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: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
PRESENTATION

WATCH
PRESENTATION SAVE TO MY LIBRARY

GET CITATION

KEYWORDS

Laser applications

LIDAR

Pulsed laser operation

Q switched lasers

Semiconductor lasers

Picosecond phenomena

Power consumption

Show All Keywords

Keywords/Phrases

Search In:

Publication Years