Exploring DFB Laser for Sensor Applications: Research Proposal

In summary, the individual is seeking assistance in writing a research proposal on the topic of DFB lasers as sensors for various applications, such as hydrophones and accelerometers. They have two specific areas of interest, including improving the sensitivity and efficiency of the sensors. They are also looking for ways to reduce noise and increase performance in these sensors.
  • #1
nahian.eee
2
0
Hey...
I want to consider my research work on DFB laser as Sensor applicstions.
I need to write a Research proposal on this topics. DFB Laser/DFB Fiber Laser as sensor for Hydrophone, Accelerometer, Seismic operation, Aerodynamics sensor, Flow control, Humidity Control, Temperature control, Pressure control...e.t.c

Can anyone help me to write a proposal. Please give me Any kind of idea or suggestion, Which line should i go.

Thanks in advance..
 
Engineering news on Phys.org
  • #2
nahian.eee said:
Hey...
I want to consider my research work on DFB laser as Sensor applicstions.
I need to write a Research proposal on this topics. DFB Laser/DFB Fiber Laser as sensor for Hydrophone, Accelerometer, Seismic operation, Aerodynamics sensor, Flow control, Humidity Control, Temperature control, Pressure control...e.t.c

Can anyone help me to write a proposal. Please give me Any kind of idea or suggestion, Which line should i go.

Thanks in advance..

Welcome to the PF.

Maybe you could educate us some first on distributed feedback lasers:

http://en.wikipedia.org/wiki/Distributed_feedback_laser

When are they used, and what are their advantages/disadvantages? We won't write your proposal for you, but if you show some effort, maybe we can offer some suggestions.
 
  • #3
Thanks for your reply...

I studied a lot about this topics. There is two field i want to go.
1. Improve vibration and strain sensitivity of DFB-Fl based Accelerometer sensor array.
2.Improve Efficiency of DFB-FL base hydrophone sensor array.

so, the fact is that how can i improve MZI optimization to increase efficiency of Hydrophone sensor array. another thing is how can i reduce RIN and increase relaxation oscillation as noise doesn't increase..
Thanks for your consideration.
 
Last edited by a moderator:

1. What is a DFB laser?

A distributed feedback (DFB) laser is a type of laser diode that uses a grating structure to produce a single longitudinal mode of light. This allows for a narrow and stable wavelength output, making DFB lasers ideal for sensing applications.

2. How is a DFB laser used in sensor applications?

DFB lasers can be used as a light source in various sensor applications, such as gas sensing, temperature sensing, and strain sensing. The narrow and stable wavelength output of DFB lasers allows for precise measurements and accurate detection of changes in the environment.

3. What are the advantages of using a DFB laser in sensor applications?

Compared to other types of lasers, DFB lasers offer several advantages for sensor applications. These include high stability, narrow linewidth, low power consumption, and compact size. Additionally, DFB lasers can be easily integrated into sensing systems, making them a versatile choice for researchers.

4. What is the goal of this research proposal?

The goal of this research proposal is to explore the potential use of DFB lasers in sensor applications. This includes investigating the various applications of DFB lasers, optimizing their performance for sensor use, and developing new sensing techniques using DFB lasers.

5. What impact could this research have?

If successful, this research could have a significant impact on the field of sensing technology. It could lead to the development of more accurate and efficient sensing systems, as well as open up new possibilities for using DFB lasers in various industries, such as healthcare, environmental monitoring, and telecommunications.

Similar threads

Semiconductor Sensors: Exploring New Applications
    • Electrical Engineering
Replies
3
Views
2K
Admissions Comments on PhD Statement of Purpose
    • STEM Academic Advising
Replies
6
Views
853
Chemically regenerating my auto's catalytic converter?
    • Chemistry
Replies
16
Views
2K
Admissions Phyics REU personal statement critiques?
    • STEM Academic Advising
Replies
6
Views
2K
A MOND Theory Primer: Stacy McGaugh's Research Program Explored
    • Beyond the Standard Models
Replies
11
Views
2K
MATLAB MATLAB Code For Analyzing Experimental Data
    • MATLAB, Maple, Mathematica, LaTeX
Replies
12
Views
3K
Applications of Schlieren System for Research
    • STEM Academic Advising
Replies
6
Views
3K
Schools Bio/applied math undergrad wanting to do physics grad school
    • STEM Academic Advising
Replies
5
Views
1K
Chemistry 35yo combustion chemistry PhD, free time and still no plan
    • STEM Career Guidance
Replies
4
Views
1K
Can anyone give some suggestions about my SoP?
    • STEM Academic Advising
Replies
2
Views
1K

Hot Threads

Recent Insights

Back
Top