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This C-band polarization-maintaining fiber optic patch cord uses YOFC PM1550 polarization-maintaining fiber and SC/APC connectors, precisely aligned along the slow axis.
Product Features
NO.
Parameters
Unit
Spec.
Value
1
Insertion Loss
dB
MAX≤0.3
ILA
ILB
0.24
0.20
2
Extinction Ratio
dB
MIN≥23
ERA
ERB
27
27
3
Return Loss
dB
MIN＞55
RLA
RLB
58
58
4
Connector
/
SC/APC
OK
5
Fiber Type
/
PM1550 Fiber
OK
Fiber Length
cm
400
OK
6
Max. Optical Power
mW
300
OK
7
Buffer Type
/
2mm Blue Loose Tube
OK
Operating Temperature (℃)
0 to 65
OK
8
Storage Temperature (℃)
-40 to 85
OK
Suitable for polarization-maintaining optical signal transmission in the C-band
Uses YOFC PM1550 polarization-maintaining fiber
Slow axis and connector positioning key alignment maintains stable polarization direction
Insertion loss IL ≤ 0.3dB, measured values at A/B ends are 0.25dB and 0.23dB respectively
Extinction ratio ER ≥ 23dB, measured values at A/B ends are 26dB and 28dB respectively
Return loss RL > 55dB, measured value is 57dB
SC/APC connectors at both ends reduce end-to-end polarization loss. Surface reflection
Total length including connector: 400±20cm
Uses a 2mm blue sheath with an internal aramid yarn reinforcement structure
Equipped with a slotted tail sleeve suitable for 2mm optical cables
Maximum optical power handling: 300mW
Operating temperature range: 0～65℃, storage temperature range: -40～85℃
Number tubes are defined as PMPC-C-Band-4m-A and PMPC-C-Band-4m-B
Number tube arrangement: A in the middle, B on the outside
Packaged in a self-sealing bag and includes a neutral English test report
Applications
Coherent optical communication systems
Polarization multiplexing and polarization control optical paths
Polarization-maintaining fiber amplifiers and laser systems
Fiber optic sensing and interferometry systems
Polarization-sensitive optical device connections
Laboratory precision optical testing
Internal interconnection of C-Band optical communication equipment
Polarization-maintaining passive device testing and system integration
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
About Gracyfiber
Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding applicati...
About Gracyfiber
Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding applicati...
