MULTIMODE 1X2 THIN FILM
OPTICAL COUPLER
DiCon’s Multimode 1x2 Thin Film Optical Coupler utilizes a thin
film filter to tap off light from an optical signal. Thin film optical
filters have the advantage in multimode fiber applications because
they have a stable tap ratio not subject to changes in mode
distribution, unlike fused fiber optic couplers.
FEATURES
n
n
n
Stable Tap Ratio
Ideal for Multimode Fiber Applications
Test to Telcordia GR-1221
APPLICATIONS
DiCon’s Multimode Thin Film Optical Coupler is for applications
where it is desired to split an optical signal into two paths.
Specifications subject to change. Copyright © 2017 DiCon Fiberoptics, Inc. All rights reserved.
SPECI FI CATI O NS
1
PARAMETER
Coupler Type
Tap Configuration
Insertion Loss,
5% Tap Ratio
2
O RD ERI N G I N FO R M ATI O N
MFWT
RATING
Thin Film
1x2
C to P1
C to P2
C to P1
C to P2
C to P1
C to P2
C to P1
C to P2
C to P1
C to P2
-25 dB max.
-20 dB max
300 mW max.
0 to 50
°C
-20 to 70
°C
Multimode
0.8 dB max.
18 dB max.
1.0 dB max.
12 dB max.
1.8 dB max.
7.2 dB max.
2.8 dB max.
5 dB max.
3.6 dB max.
3.6 dB max.
Insertion Loss,
10% Tap Ratio
2
Insertion Loss,
25% Tap Ratio
2
Insertion Loss,
40% Tap Ratio
2
Insertion Loss,
50% Tap Ratio
2
Back
Reflection
50
µm
62.5
µm
Tap Ratio
5
10
25
40
50
Wavelength
8
9
8/13
13
Fiber Type
50/OM3
62
95/5%
90/10%
75/25%
60/40%
50/50%
850 nm
980 nm
850 and 1310 nm
1310 nm
Optical Power
2
Operating Temperature
Storage Temperature
Fiber
Type
50/125
µm
OM3 multimode fiber
62.5/125
µm
multimode fiber
Jacket Type
BF
9TB
250
µm,
Bare fiber
900
µm,
Tight buffer
1. All specifications at room temperature, without connectors
2. Tap ratio is a nominal value of output power divided by input power.
Actual insertion loss is specified by the insertion loss specification.
3. High power version available. Contact DiCon for details.
Connector Type
M ECHAN I CAL D I M ENSI O NS
( U n i ts: m m)
Pigtial Length
1
X
1 Meter
Specify X meters
DiCon Fiberoptics, Inc. 1689 Regatta Blvd. Richmond, CA 94804 Tel. (510) 620-5000 Fax. (510) 620-4100 www.diconfiberoptics.com
0342A
MULTIMODE 1X2 THIN FILM OPTICAL COUPLER
FC
SC
ST
LC
N
FC/PC
SC/PC
ST/PC
LC/PC
None
SPECIFICATIONS
/ORDERING INFORMATION
MULTIMODE 1X2 THIN FILM
OPTICAL COUPLER