Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Self Heterodyne Method for Laser Linwidth Measurement

Status
Not open for further replies.

rmmaran

Junior Member level 3
Joined
Jun 22, 2006
Messages
29
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,482
self heterodyne method

Dear All,

I am doing a master degree project on Self heterodyne method for determining the linewidth of lasers.

I am trying to find the effect of various parameres such as fiber length, power, frequency shift, etc on the measurement of linewidth.

I have problems with curve fitting .....Lorentzian, gaussian and Voight profiles.

My intension is to find a way to reduce the fiber length used in the system

Pls send me some papers, articles related to this and especially on curve fitting.

I am using OPTSIM simulation tool. Is there any other simulation tool for optical systems?

Attached file shows the summary of what i have done so far. I need to extend this further. Any suggestions?


regards
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top