D
Band Filters for 200GHz
Add/Drop Multiplexing
Features
• 4-skip-0, 4-skip-1, & 4-skip-2
filters available
• Deep reflection isolation for
minimized coherent crosstalk
• Low express channel loss
• Flat transmission passband
for cascading
• Fewer skipped channels
• Excellent temperature
stability
Options
• Custom skip designs
available
• Compact packaging: 3.2mm
diameter
• Rugged packaging
Applications
• Add/drop multiplexing
• Metro and long-haul WDM
• Banded Mux/Demux
Compliance
• GR-1221 qualified
• RoHS compliant (5/6)
Bookham band skip filters leverage th e proprietary
Advanced Energetic Dep osition (AED) process to
produce the industry’s best banded filter solution.
The AED process feature s state-of-the-art layer
thickness control to produce thin-film interference
filters that are unparalleled for optical add/drop
multiplexing (OADM) WDM applications.
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.
D
Band Filters for 200GHz
Typical design specifications (valid over operating temperature)
Transmitted Chan nels 4-ski p-0 4-ski p-1 4-skip-2
Clear Ch annel Passband 666 666 666
1.0 1.0 1.0
Insert io n Lo ss Variat ion 0.3 0.3 0.2
Adj a cen t B and I sol ati on 25 25 25
PDL over Cl ear Channel 0.15 0.1 0.1
Return Loss 454545
Refl ect ed Channel 0.45 0.45 0.45
PDL 0.15 0. 1 0.1
Reflecti o n Isolation
b
15 15 20
Directivity 45 45 45
Componen t Paramet ers
Operating Temper ature
St orage T emperature 5.5 (Ø) x 51 (L)
ss includes connector pair.
t edge of clear channel passband
ominal overall length. Standard package length without boots nominally 35mm.
dB
dB
mm
to 70
-40 t o 85
dB
dB
dB
unit
Dimensions
c
(standard packaging)
Insert io n Lo ss
a
dB
GHz
dB
Insert io n Lo ss
a
°C
°C
dB
dB
a
Lo
b
A
c
N
-5
Example Applications and Performance
Banded 4-skip-0 applications and 4-skip-0 performance at -5C, 25C, an d 70C
Banded Mux/Demux
-35
-30
-25
-20
-15
-10
-5
0
1525 1527 1529 1531 1533 1535 1537
W avelength (nm )
Loss (dB)
Transmission (25C)
Reflection (25C)
Transmission (-5C )
Reflection (-5C)
Transmission (70C)
Reflection (70C)
4 skip 0 4 skip 0
4 Channel
Demux
Add
4 Channel
Mux
Drop
Banded OADM
4 skip 0
4 skip 0
4 skip 0
4 skip 0
D
North America
Bookham Worldwide
Headquarters
2584 Junction Ave.
San Jose
CA 95134
USA
• Tel: +1 408 919 1500
• Fax: +1 408 919 6083
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.
B200
_
060320
Ordering Information
Band Filter numbering conv ention
C B W S L U 3 2 1 5 5 3 3 2 9 0 6 5 3
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
FIBER TYPE
CONNECTOR T YPE
LU = LC/UPC
FU = FC/UPC
FA = FC/APC
SU = SC/UPC
SA = SC/APC
MU = MU
…..
NA = NONE
CC = COMBO (See Spec)
1 = 900 um Loose Tube
2 = 2 mm Jacketed
3 = 250 um Bare Fiber
4 = 900 um Tight Buffer
9 = See S
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
p
ecification
CENTER WAVELENGTH (nm) SPEC#
(4 digit)
1553329 = 1553.329
or
FREQUENCY (THz)
F193000 = 193.000
