Dr. Jun Pan Profile

Dr. Jun Pan

at PKU-HKUST Shenzhen-Hong Kong Institution

SPIE Involvement:

Author

Publications (2)

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 | 31 August 2021 Paper

3D printing a Faraday anomalous dispersion optical filter housing

Pengyuan Chang, Hangbo Shi, Jun Pan, Chunlai Li, Guoqing Hu, Jin He, Jingbiao Chen

Proceedings Volume 11907, 119070T (2021) https://doi.org/10.1117/12.2602015

Read Abstract +

Faraday anomalous dispersion optical filters (FADOFs) were used in laser frequency locking experiment as early as 1969, and later this laser was named Faraday laser. Typically, as the key element in the Faraday laser, the housing for the FADOF is machined from metal and insulation material. Here, we present an alternative to the commonly used option that utilizes 3D printing. We measure the inner magnetic field intensity of the housing for the FADOF and the transmission spectrum of our FADOF system, and show that it is sufficient for use in Faraday laser. Besides, we also characterize the performance of our Faraday laser system using atomic spectroscopy. The performance and cost of 3Dprinted FADOF housing make it an appealing option.

Proceedings Article | 2 December 2020 Paper

Specificity of saturated absorption spectroscopy on Cs D2 line induced by a multi-wavelength laser

Pengyuan Chang, Duo Pan, Dayong Chen, Jun Pan, Chunlai Li, Tiantian Shi, Guoqing Hu, Jin He, Jingbiao Chen

Proceedings Volume 11717, 1171717 (2020) https://doi.org/10.1117/12.2586424

Read Abstract +

We present a study of the saturated absorption spectroscopy on cesium D2 line (6S_1/2F = 4 → 6P_3/2) induced by a multiwavelength laser and its specificity. Compared with the traditional saturated absorption spectroscopy induced by single-frequency laser, the major difference is that the peak amplitude can reach more than half of the Doppler background, and the second is that the number of the saturated absorption peaks is increased and not in the same direction, the line shape and amplitude of the spectrum change with the magnetic field. The frequency components of the multi-wavelength laser need to be studied in order to further analyze the principle of generation of the spectrum. The cesium atom laser spectroscopy induced by this unique multi-wavelength laser can be used for laser frequency stabilization. The interaction of multi-wavelength laser and atom can increase the utilization rate of the atoms, increase the signal amplitude, help to improve the signal-to-noise ratio, and then improve the frequency stability of lasers. In this experiment, the multiwavelength laser spectroscopy induced by the superposition of saturation effect, absorption effect, optical pumping effect and other physical effect is of great interest in high resolution laser spectroscopy and laser frequency stabilization.

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