Dr. Christian Ban Profile

Dr. Christian Ban

Head of Development Unit Core Technologies Modules

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 | 1 May 2017 Presentation + Paper

A compact dual-wavelength fiber laser: some design aspects

Christian Ban, Dusan Zadravec

Proceedings Volume 10192, 101920G (2017) https://doi.org/10.1117/12.2262472

KEYWORDS: Diodes, Semiconductor lasers, Optical amplifiers, Laser stabilization, Fiber lasers, Laser applications, Laser development, Laser range finders, Defense and security, Pulsed laser operation

Read Abstract +

High performance in combination with small size, low weight and low power consumption are among the main drivers in modern defense and commercial applications of laser systems. Consequently, designers of such systems strive for innovative solutions in the field of laser technology. Ten years ago Safran Vectronix AG (hereafter Vectronix) pioneered these activities with the fielding of the first fiber laser for hand-held rangefinders. This paper will deal with the latest evolution of an eye-safe fiber laser source which can emit two wavelengths for an extended range of applications. In order to comply with high performance requirements the laser on one side has to produce high enough pulse energy and on the other side – especially due to the ever increasing requirement for compactness – to use so called single-stage amplification in combination with bending insensitive fiber solutions. Also, the ASE (Amplified Spontaneous Emission) has to be reduced as much as possible as this light enters the eye safety equation but does not contribute in terms of range performance. All of this has to meet severe environmental requirements typical for most demanding defense applications. Additionally, the laser in its rangefinding mode has to produce a sequence of high frequency pulses in such a way that no substantial temperature effects would arise and thus impair either the pulse energy or the boresight alignment. Additionally, in this paper, a compact dual-stage dual-wavelength version of the above laser will be described, which has been developed to generate much stronger pulses for very long rangefinding applications.

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