Dr. Qiao Pan Profile

Dr. Qiao Pan

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 April 2023 Paper

Design and analysis of optic system for satellite-borne miniature high-resolution greenhouse gas monitoring instrument

Lingjun Gu, Qiao Pan, Xinhua Chen, Weimin Shen

Proceedings Volume 12617, 126177S (2023) https://doi.org/10.1117/12.2666883

KEYWORDS: Signal to noise ratio, Satellites, Spectral resolution, Fabry–Perot interferometers, Carbon monoxide, Spectroscopy, Imaging systems, Design and modelling, Spatial resolution

Read Abstract +

Climate change caused by global warming has serious implications for the sustainable development of human society. Increasing concentration of atmospheric greenhouse gas, mainly CO₂ and CH₄, is an important cause of global warming. The satellite-based greenhouse gas monitor can efficiently monitor the concentration and distribution of global greenhouse gases, which is of great significance to the study of global warming. One of the important development trends of satellite-borne greenhouse gas monitors is light weight and high performance. A satellite payload is designed in this paper which is applied to monitoring greenhouse gas emissions in certain area. After analyzing the relationship between spectral resolution, Signal-to-Noise Ratio (SNR) and detection accuracy, the requirements of spectral resolution and SNR to detect 1ppm change of CO₂ column concentration are determined. Then, a fixed-cavity Fabry-Perot (F-P) etalon is selected to be the spectroscopic element and its parameters are determined. Other optical system parameters are obtained based on satellite remote sensing requirement. Finally, the optical system of compact Fabry-Perot imaging spectrometer is designed according to the parameters above. This imaging spectrometer consists of three parts: telescope system, a spectroscopic system based on F-P and imaging system. The whole size of optical system of spectrometer is 160mm*160mm*480mm, it is a miniature and simplify instrument with high performance.

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