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

Need help for light detect

Status
Not open for further replies.

hch16550

Junior Member level 2
Joined
Jan 26, 2002
Messages
20
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
72
I want to detect light power in wavelength 1310 <--> 1550nm.
The specifications detect range is minimum -45dbm.
Since I have used 95:5 splitter, the minimum detect range has change to -59 dBm (-45-13dbm).

Unfortunately, my photodiode maximum sensitivity is -36dmn.
Can I change another photodiode (can detect minimum -60dbm)?
Do you have any suggestion for this problem?
Thank you.

Best regards,
hch16550
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top