[Laser] Optical communicator articles posted on the web

Berns Buenaobra bbuenaobra at nip.upd.edu.ph
Tue Jun 28 09:24:35 EDT 2005


Hello Mr.Banke:

This is a beatiful and very educational material I would like to ask
your permission to use them for my class in CE170 (Communications
Systems) I teach in this school: www.ateneo.edu/sose/ it encourages me
very much to have this as a class project! Would it be alright to obtain
from you the all the necessary building and design documentation
specially on the PC side?

Thanks.

Berns B.

-- 
--------------------------------------------------------------------
Bernardino Jerez Buenaobra
University Research Associate
National Institute of Physics
University of the Philippines
Diliman Campus 1101 Quezon City
Philippines
Telephone: +6324344232
Fax/Data:  +6329280296
URL:  www.nip.upd.edu.ph/ipl
email: bbuenaobra at nip.upd.edu.ph
--------------------------------------------------------------------

-----Original Message-----
From: laser-bounces at mailman.qth.net
[mailto:laser-bounces at mailman.qth.net] On Behalf Of Kerry Banke
Sent: Monday, June 27, 2005 9:32 AM
To: laser at mailman.qth.net; microwave at lists.valinet.com
Subject: [Laser] Optical communicator articles posted on the web

A couple of recent optical communicator articles I put together have
been 
posted on the web at the following URLs. One is a general slide 
presentation in Power point of what we've been doing in our San Diego 
Microwave Group with lasers and the other is a specific article on the
wide 
band laser link we just demonstrated this last weekend during Amateur
Radio 
Field Day.  Our demo setup  in one direction was  video and audio from a

video camera fed to a channel 3 RF modulator which was amplified to 0
dBm ( 
1 mw) and applied to the laser pointer. At the receive end we had a pin 
photo detector ( reverse biased for reduced capacitance) feeding the 
recovered channel 3  TV RF  to a television for audio/video display.  In

the other direction we had a 2 meter FM handy talky attenuated on Tx to
0 
dBm and modulating the laser pointer directly. At the Rx end the same 
biased detector arrangement fed a 2 Meter HT set on receive.

http://www.earthsignals.com/add_CGC/hr/Wb_Laser.doc
(2.6 mb)

http://www.earthsignals.com/add_CGC/hr/Wb_Laser.ppt
(6.6 mb)

I- Kerry Banke N6IZW -

_______________________________________________
Laser mailing list
Laser at mailman.qth.net
http://mailman.qth.net/mailman/listinfo/laser



More information about the Laser mailing list