D
200GHz WDM Filter
Components for OADM
Bookham narrowband filters leverage the
proprietary Advanced Energetic Deposition (AED)
process to produce the industry’s best banded filter
solution. The AED process features state-of-the-art
layer thickness control to produce thin-film
interference filters that are unparalleled for optical
add/drop multiplexing (OADM) WDM applications. A
range of 200GHz single channel filters are available.
200 Standard
This product is intended for construction of multiplexer
and demultiplexer systems. It provides high performance
and lowest cost.
Features
•
64GHz clear channel
passband
•
ITU and custom wavelengths
•
Deep reflection isolation for
OADM
•
Accurate wavelength
centering
•
High adjacent channel
transmission isolation
•
Low express channel loss
•
Flat transmission passband
for cascading
•
Excellent temperature
stability
200 OADM
This product features improved performance for
reflection isolation, transmission isolation and chromatic
dispersion. This part is designed for more demanding
applications such as channel by channel optical add/drop
multiplexing or lower chromatic dispersion mux/demux
designs.
Standard 5.5mm diameter packaging is available with the
boot/length specification needed to meet your
application. The optional compact packaging has
diameter of only 3.2mm. All Bookham filter components
are Telcordia GR-1221 qualified and 5/6 RoHS compliant.
Options
•
66GHz clear channel
passband
•
Custom wavelength
•
Low chromatic dispersion
version
•
Compact packaging: 3.2mm
diameter
•
Rugged packaging
Applications
•
Add/drop multiplexing
•
Metro and long-haul WDM
Compliance
•
GR-1221 qualified
•
RoHS compliant (5/6)
D
200GHz Filters
Typical design specifications (valid over operating temperature)
Transmitted Channels
Clear Channel Passband
Insertion Loss
Insertion Loss Variation
Adjacent Band Isolation
Polarization Dependent Loss
Return Loss
Chromatic Dispersion
Directivity
Reflected Channel
a
b
a
Standard
64
1.0
0.3
30
0.15
45
±15
45
0.4
0.15
0.15
12
±5
45
OADM
64
1.0
0.2
30
0.1
45
±8
45
0.4
0.1
0.1
16
±4
45
unit
GHz
dB
dB
dB
dB
dB
ps/nm
dB
dB
dB
dB
dB
ps/nm
dB
°C
°C
mm
Insertion Loss
Insertion Loss Variation
Polarization Dependent Loss
Reflection Isolation
b
Chromatic Dispersion
Directivity
Component Parameters
Operating Temperature
Storage Temperature
Dimensions (standard packaging)
a
b
c
b
c
-5 to 70
-40 to 85
5.5 (Ø) x 51 (L)
Loss includes connector pair.
At edge of clear channel passband.
Nominal overall length. Standard package length without boots nominally 35mm.
Example Performance
200GHz OADM filter performance
0
-0.5
-1
Transmission
-1.5
Loss (dB)
-2
-2.5
-3
-3.5
-4
-4.5
-5
1539
1539.5
1540
1540.5
1541
Reflection
Wavelength (nm)
D
Ordering Information
200GHz Filter numbering convention
FIBER TYPE
1 = 900 um Loose Tube
2 = 2 mm Jacketed
3 = 250 um Bare Fiber
4 = 900 um Tight Buffer
9 = See Specification
FIBER LENGTH
1 = 1 Meter Min.
2 = 2 Meter Min.
3 = 3 Meter Min.
4 = 1.5 Meter Min.
5 = 2.5 Meter Min.
6 = 1-1.5 Meter
7 = 0.9-1.0 Meter
8 = Multiple
9 = See Specification
North America
Bookham Worldwide
Headquarters
2584 Junction Ave.
San Jose
CA 95134
USA
• Tel: +1 408 919 1500
• Fax: +1 408 919 6083
PACKAGE TYPE
S = STD (5.5 mm dia)
C = COMPACT (3.2 mm dia)
H = INNER HOUSING ONLY
R = RUGGED (See Spec)
Z = CUSTOM (See Spec)
G = ALL GLASS
C B 2 S L U 3 2 1 5 5 3 3 2 9 0 6 5 3
CONNECTOR TYPE
LU = LC/UPC
FU = FC/UPC
FA = FC/APC
SU = SC/UPC
SA = SC/APC
MU = MU
…..
NA = NONE
CC = COMBO (See Spec)
CENTER WAVELENGTH (nm)
1553329 = 1553.329
or
FREQUENCY (THz)
F193000 = 193.000
SPEC#
(4 digit)
Europe
Paignton Office
Brixham Road
Paignton
Devon
TQ4 7BE
United Kingdom
• Tel: +44 (0) 1803 66 2000
• Fax: +44 (0) 1803 66 2801
Asia
Shenzhen Office
2 Phoenix Road
Futian Free Trade Zone
Shenzhen 518038
China
• Tel: +86 755 33305888
• Fax: +86 755 33305805
+86 755 33305807
sales@bookham.com
Important Notice
Performance figures, data and any
illustrative material provided in this data
sheet are typical and must be specifically
confirmed in writing by Bookham before
they become applicable to any particular
order or contract. In accordance with the
Bookham policy of continuous
improvement specifications may change
without notice. The publication of
information in this data sheet does not
imply freedom from patent or other
protective rights of Bookham or others.
Further details are available from any
Bookham sales representative.
200G_060320
嵌入式系统
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