|
| Brand Name: | Gracyfiber |
| MOQ: | 100pcs |
| Payment Terms: | T/T |
This PM DWDM is a dense wavelength division multiplexer designed for polarization-maintaining fiber optic systems, suitable for the 1260~1360nm and 1525~1565nm bands, with center wavelengths supporting ITU Grid C11~C64 or custom standards. The product offers 100GHz and 200GHz channel spacing and supports various channel configurations including 3Port, 2CH, 4CH, 8CH, and 16CH, and can be used in Mux, Demux, and Add/Drop optical path solutions. The device uses PM1300 or PM1550 fiber and features good polarization maintenance performance, low insertion loss, high directivity, and stable return performance, making it suitable for communication and test systems requiring high signal isolation, channel consistency, and polarization stability. The product has a maximum power handling capacity of 300mW, supports dual-axis or pass-port single-axis designs, and offers fiber optic pigtail options of 250μm, 0.9mm, 2.0mm, and 3.0mm. The standard length is 100cm. Connectors support FC/APC, FC/UPC, or custom connectors. Small tubular, box-type, and rack-mount packages are available for easy integration into experimental platforms, communication equipment, and OEM modules.
| Parameter | Unit | Value | |||||||
| Operating Wavelength | nm | 1260~1360,1525~1565 | |||||||
| Center Wavelength | nm | ITU Grid(C11 ~C64) or Customized | |||||||
| Channel Spacing | - | 100GHz (0.8nm), 200G(0.8nm) | |||||||
| Channel Passband | Min | nm | ±0.11 (100GHz), ±0.25 (200GHz), | ||||||
| Channel | - | 3Port | 2CH | 4CH | 8CH | 16CH | |||
| Insertion Loss | Max | nm | Pass | Ref | 1.2 | 1.6 | 3.0 | 4.5 | |
| 0.8 | 0.6 | ||||||||
| Isolator | Adjacent | Min | nm | 30 (Pass) | 30 | 30 | 30 | 30 | |
| Non-adjacent | Min | nm | 15 (Ref) | 40 | 40 | 40 | 40 | ||
| Extinction Ratio | Min | nm | 20 | 20 | 20 | 18 | 16 | ||
| Operating Axis | - | Dual Axis or Pass Port Single Axis | |||||||
| Return Loss | Min | dB | 50 | 45 | 45 | 40 | 40 | ||
| Directivity | Min | dB | 50 | ||||||
| Power Handing | Max | mW | 300 | ||||||
| Fiber Type | - | PM 1300/ PM1550 | |||||||
| Fiber Coating | mm | 0.25 / 0.9/2.0/3.0mm Red/Blue loose tube | |||||||
| Fiber Length | cm | 100 | |||||||
| Connector | - | FC/APC,FC/UPC,or Customized | |||||||
| Dimensions (HxWxD) |
250μm Bare Fiber | mm | φ5.5*35 | ||||||
| 900μm Loose Tube | mm | φ5.5*38 | |||||||
| 2mm/3mm Tube | mm | 80*58*8,100*80*10,120*80*18 | |||||||
| Rack Mount | mm | 155*129*29,482*250*44 | |||||||
| Operating Temperature | °C | -5~65 | |||||||
| Storage Temperature | °C | -40~85 | |||||||
| DWDM | - | 1 | 2 | 2 | 3 | 5 | 7 | - | 8 | 9 | |
| - | Port | Channel Spacing | Initial Pass Channel |
Mux/ Demux |
Package Dimension | Jacket Type | Fiber Length |
- | Connector Type | Working Axis |
|
| - | XX | X | XXX | XX | XX | XX | XX | - | X | X | |
| PM DWDM | A1=1*1 Device | X=100Ghz | C21=21CH | 00=No | 53=Ø5.5 * 35 | 02=250um Bare fiber | 01=0.1m | 0=No | B=Dual Axis | ||
| A2=1*2 Device | Y=20Ghz | H21=21CH | MU=MUX | 54=Ø5.5 * 38 | 06=0.6mm Loose Tube | 05=0.5m | 1=FC/UPC | S=Slow Axis | |||
| 24=2*4 Device | ....... | ....... | DE=Demux | 90=90 * 20* 10 | 09=0.9mm Loose Tube | 10=1.0m | 2=FC/APC | F=Fast Axis | |||
| 02=1*2 Module | A=50Ghz | C60=61CH | MD=Mux&Demux | MS=80 *58* 8 | 20=2.0mm PVC Tube | 30=3.0m | 3=SC/UPC | X= Customized | |||
| 08=1*8 Module | B=75Ghz | L75=75CH | AD=Add/Drop | PS=100 *80* 10 | 30=2.0mm PVC Tube | XX= Customized | 4=SC/APC | ||||
| 40=1*40 Module | C=150Ghz | XX=Customized | PM=120 *80* 18 | XX= Customized | 5=LC/UPC | ||||||
| XX= Customized | XX= Customized | 6=LC/APC | |||||||||
| X= Customized |
Example Part Number
PMDWDM-08XC21MUPS0910-2S
PM DWDM ,100Ghz 8Channel Port ,Wavlelength C21~C28,Mux Module,ABS BOX 100 *80* 10, Fiber is PM1550 Fiber length 1 m with 0.9mm Blue Losse Tube ,FC/APC Connector, slow axis aligned to key.
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