Breckland Scientific 2021 Catalogue
Optics
Properties of Light
a
1 FIBRE OPTIC CABLE, UNSHEATHED Available by the metre, not in continuous lengths. Unsheathed cable illustrates the magical qualities of optical fibre light transmission. 1mm dia. Cat No. Description Price Per OPL-250-100 Fibre Optic Cable, Unsheathed 1.88 1m 2 LASCELLS FIBRE OPTIC PROBE A white LED source with detachable fibre optic cable. The LED can be powered by any low voltage supply and when the fibre optic is inserted the beam can be seen coming from the fibre. Used for demonstrating the principle of light transmission along fibre optic 3 LASCELLS FIBRE OPTICS This set provides a rugged, self-contained system for demonstrating and using a fibre optic communications link. The transmitter offers a choice of modulation – a variable frequency audio tone and a 250 kHz square wave for speed of light investigations. The receiver contains a user variable gain amplifier with integral loudspeaker as well as direct monitoring sockets for an oscilloscope. The system comes complete with 5m and 20m sheathed polymer optical fibre coils terminated with clip housings to mate with the transmitter and receiver units. The wavelength used is in the visible red part of the spectrum and with the modulation set at 1 Hz the pulsing beam can be easily seen, so that the fibre optic principle can easily be demonstrated. Full experimental details included. Also available is a 20m coil of untermi- nated fibre optics polymer. Cat No. Description Price Per OPL-265-100 Fibre Optics 268.84 ea. OPL-265-120 Fibre Optics Polymer 20mtrs 77.20 ea. cables. Cat No. Description Price Per OPL-255-150 Fibre Optic Probe 33.98 ea.
1
b
c
d
e
f
Fibre Optic Cable
g
2
h
i
j
k
l
m
Lascells Fibre Optic Probe
3
n
o
p
q
r
s
t
v
Lascells Fibre Optics
w
343
www.brecklandscientific.co.uk T: 01785 227227 | sales@brec landscientific.co.uk | F: 01785 227444
Made with FlippingBook - professional solution for displaying marketing and sales documents online