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PDF BFIH Data sheet ( Hoja de datos )
| Número de pieza | BFIH | |
| Descripción | Band Pass Filter / Isolator Hybrid Combination | |
| Fabricantes | OPLINK | |
| Logotipo |  |
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Band Pass Filter/
Isolator Hybrid Combination
BFIH Series
Features
• Wide Operating
Wavelength Range
• Compact Size
• High Isolation
• Ultra Low PDL & PMD
• Highly Stable & Reliable
• Epoxy-Free Optical Path
Applications
• Fiberoptic Amplifiers
• CATV Fiberoptic Links
• WDM Systems
• Fiberoptic Instruments
• Transmitters and Fiber
Lasers Sensors
• Laboratory R&D
Oplink Fiber Optic
Product Lines
Amplifier Components
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DWDMs
Switching/Routing/
Monitoring/ Conditioning
Tra n s m is s io n
RGB Laser Modules
BAND PASS FILTER/ISOLATOR HYBRID COMBINATION
Oplink’s BFIH is a compact combination of a bandpass filter
and a polarization insensitive optical isolator. The built-in
bandpass filter blocks the amplifiers spontaneous
emission (ASE) in the erbium doped fiber amplifier
(EDFA), thus significantly improving the
amplifier’s performance.
Performance Specifications
BFIH Series
Type A
Isolator Stage
Single Stage
Pass Channel Wavelength Range
1528-1563
Rejection channel Wavelength Range
1450-1495
Isolation(Min.)
21
(over Pass Channel wavelength range 0 ~ 70°C, all SOP)
Dual Stage
36
Type B
Single Stage
1547.5-1563.5
1450-1540
21
Dual Stage
36
Pass Channel Insertion Loss(Max.)
0.8 1.0 0.9 1.1
(over wavelength range, 0 to +70°C, all SOP)
Rejection Channel Insertion Loss(Max.)
(over wavelength range and 0 to +70°C, all SOP)
30
25
WDL (Max.)
Return Loss(Min.) (input/output ports)
PDL (Max.)
PMD(Max.)
Maximum Power Handling
Operation Temperature
Storage Temperature
Package Dimension*
0.3 0.4
0.15 0.2
0.25 0.05
500
0 to +70
-40 to +85
P1:(ø)5.5 x (L)34
0.3
55
0.15
0.25
0.4
0.2
0.05
Values are referenced without connector loss
* The mechanical tolerance should be +/- 0.2 mm on all package dimensions unless otherwise custom specified.
Unit
nm
nm
dB
dB
dB
dB
dB
dB
dB
mW
°C
°C
mm
Oplink Communications, Inc.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet BFIH.PDF ] | |
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