Polarization Maintaining Components Fused Fiber Coupler For FTTx Solutions / CATV / FTTH
Brand Name:GEZHI or OEM
Certification:CE RoHS,ISO9001
Model Number:1X2(2X2) Polarization Maintaining Coupler
Minimum Order Quantity:1pc
Payment Terms:T/T, Western Union
Place of Origin:China
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Verified Supplier
Location:
Shenzhen Guangdong China
Address:
504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Supplier`s last login times:
within 2 hours
Product Details
Company Profile
Product Details
525nm, 630nm, 780nm, 850nm, 980nm 1x2,2x2 Polarization Maintaining
Fused Fiber Optic Coupler
Product Overview
1x2,2x2 Polarization Maintaining Fused Fiber Optic Coupler uses
unique fusing technique and polarization maintaining fiber to build
the polarization maintaining fused standard coupler (PMC).The
coupling ratio could be selected according to customer’s request.
It features low excess loss, small size and high polarization
extinction ratio. PMC is widely used for optical sensors and
optical gyro, optical amplifier.
Application
Fiber Amplifier
Power Monitoring
Fiber Optical Instrument
FEATURES
Low Insertion Loss
High Return Loss
High Extinction Ratio
PRODUCT SPECIFICATIONS
| Parameters | Unit | Values | |||||||||||||||
| Type | / | 1x2 or 2x2 | |||||||||||||||
| Center Wavelength | nm | 525 | 630 | 780 | 850 | 980 | |||||||||||
| Operating Wavelength Range | nm | ±10 | ±10 | ±15 | ±15 | ±20 | |||||||||||
| Max. Excess Loss | dB | 1.2 | 0.6 | 0.6 | 0.6 | 0.5 | |||||||||||
| Tap Coupling Ratio | % | 1±0.5%, 5±1.0%, 10±2.0%, and 50% | |||||||||||||||
| Insertion Loss | dB | IL related to Coupling Ratio | |||||||||||||||
| Extinction Ratio | dB | 1x2:≥20 ; 2x2:≥18 | |||||||||||||||
| Return Loss | dB | ≥55 | |||||||||||||||
| Max Power Handling (CW) | W | 0.1 | 0.1 | 0.5, 1, or 3 | 0.5, 1, or 3 | 0.5, 1, or 3 | |||||||||||
| Tensile Load | N | ≤5 | |||||||||||||||
| Operating Temperature | ℃ | -5~+75 | |||||||||||||||
| Storage Temperature | ℃ | -40~+85 | |||||||||||||||
| Package Dimension | mm | φ3x54mm or φ3x60mm | |||||||||||||||
| Coupling Ratio Tolerance | % | 1/99 | 2/98 | 5/95 | 10/90 | 20/80 | 30/70 | 40/60 | 50/50 | ||||||||
| ±0.5 | ±0.6 | ±1.0 | ±1.5 | ±2.0 | ±2.5 | ±3.0 | ±3.5 | ||||||||||
Note: 1. the PM fused coupler is both axis working, no axis can be
blocked; default test extinction ratio is on the slow axis.
Above specifications are for device without connector, If with
connector, IL will be 0.3dB higher, return loss with be reduce 5dB
and Extinction Ratio will reduce 2dB.
2. For >10W high power applications, we will use heat sink
package
3. If there is pulse application, please be sure to inform us of
pulse energy and peak power.
Dimensions
Ordering Information
PMFBTC-XXXX-XX-XX-X-XX-XX-XX-XX-XX
| ①Wavelength: | 525=525nm; 630=630nm; 780=780nm; 850=850nm; 980=980nm; S=Specify |
| ②Configuration Type: | 12=1x2, 22=2x2 |
| ③Coupling Ratio: | 50=50/50; 40=40/60; 30=30/70; 20=:20/80; 10=10/90; 01=1/99; S=Specify |
| ④Fiber Type: | PM460-HP; PM630-HP; PM780; PM980; S=Specify |
| ⑤Power Handling: | 0L=0.5W; 01=1W; 02=2W |
| ⑥Package Dimensions: | S2=3.0x54mm; S3=3.0x60mm; S=Specify |
| ⑦Pigtail Type: | 00=bare fiber; 09=900um loose tube |
| ⑧Fiber Length: | 08=0.8m; 10=1m; S=Specify |
| ⑨Connector Type: | FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify |
Polarization Maintaining Components Fused Fiber Coupler For FTTx Solutions / CATV / FTTH
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