Embed Size (px)
Citation preview
HIGH-SPEED VARIABLE
OPTICAL ATTENUATOR
VOA - W1 - SM - C1:VOA - - -
fiber type
central wavelength
fiber connectors
Copyright©2012 Trimatiz Limited All rights reserved
500 1700nm
central wavelength fiber connectors
W1 - 1550 nm SM - SMFPM - PMF
C1 - none
WX - other C2 - FC/UPC
fiber type
C3 - FC/APCCX - other
(standard VOA)
*
31 mm
5.9
mm
High-speed VOA
#8
#1
.......
VOA controlVOA controlThermisterThermister
1234
5678
N.C.N.C.TEC-TEC+
Wavelength range
Minimum insertion loss
Attenuation tuning range
Polarization dependant loss
* 1530 nm ~ 1570 nm
< 1.8 dB
> 30 dB.
0.5 dB max. for attenuation < 10 dB
Wavelength dependant loss
Attenuation tuning speed
0.5 dB max. for attenuation < 10 dB
< 200 ns
Return loss @ Vπ > 40 dB
Operating temperature 0 o C ~ 70
o C
(< 200ns)
Power supply
Control signal
Dimensions (VOA + driver)
+ 5.0 V ± 0.25 V (2.5 A)
0 V ~ +1.5 V
W 55 x D 145 x H 15 (mm)
Key Features
Super-fast (< 200ns)
attenuation response
Low power
consumption
Compact dimensions for easy integration
VOA temperature control/ monitor
Hermetically sealed
Applications
Signal level regulationStabilization of optical
source
Q-switch
272-00234-7-12
B801
TEL: 047-379-4400FAX: 047-370-0010E-mail: [email protected]: www.trimatiz.com
HIGH-SPEED VARIABLE
OPTICAL ATTENUATOR
40V
(V=Vπ) 0~70 1.8dB
0.5dB
V=Vπ PDL
(PDL)
5 10 15
Applied voltage (V)
20 250 300
10
20
30
40
35 40
T = 50 o C
IL min.V = Vπ
150ns
(ILmin - 35 dB) @ T = 50o C
1570
1.5
1.0
0.5
1540
Wavelength (nm)
15501530 15600
2.0TPeltier = 50
o C
1570
1.5
1.0
0.5
1540 1550
Wavelength (nm)
156015300
Attenuation
at Vπ
at V10 dB
at V15 dB
TPeltier = 50 o C
2014 4 1
No. VOAC-014JP
Copyright©2012 Trimatiz Limited All rights reserved
0.6
0.4
0.2
1 2 3
Time (µs)
4-1 00
0.8
1.0
0.60.40.2
0
1.01.2
- 0.2
0.8
VOA response
0.6
0.4
0.2
1 2 3
Time (µs)
4-1 00
Control signal input
0.8
1.0
0.60.40.2
0
1.01.2
- 0.2
0.8
VOA response
Control signal input
