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| Categories | Optical Fiber WDM |
|---|---|
| Payment Terms: | T/T; L/C; Paypal |
| Brand Name: | Sopto |
| Packaging Details: | ABS Cassete; Steel tube; LGX or 19 inch Rack fixed |
| Fiber Type: | G.657.A1 or G.652D |
| Wavelength Range: | 1260nm ~ 1620nm |
| Connector Type: | LC/UPC or others |
| Fiber Length: | 1m or others |
| Endface: | UPC APC PC |
| Optional functions: | Moniter port |
Low Insertion Loss CWDM Optical Add / Drop Multiplexer ( OADM )
CWDM Optical Add/Drop multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple CWDM channels into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination.CWDM OADM modules are available in single-sided (East or West) and dual-sided (East and West) configurations supporting up to four wavelengths.
Features
● Low insertion loss
● Protocol transparent (support 1G, 10G etc.)
● Based on thin film optics with epoxy free optical path
● Fully compliant with Telcordia GR1221, GR1209, RoHS, ISO
● Ideal for WDM ring structures or daisy chain applications
● ADD<==>EXP, DROP<==>COM
● Multiple packages available
Specification
| Parameter | Unit | Specification | |
| Wavelength Range | nm | 1260 ~ 1620 | |
| Center Wavelength | nm | Customer specified | |
| Channel Spacing | nm | 20 | |
| Passband | nm | CW±6.5 | |
| Insertion Loss | COM==>DROP | dB | ≤1.5 |
| ADD==>EXP | |||
| Adjacent Isolation | dB | ≥30 | |
| Non-Adjacent Isolation | dB | ≥45 | |
| PDL | dB | ≤0.1 | |
| Directivity | dB | ≥50 | |
| Return Loss | dB | ≥45 | |
| PMD | ps | ≤0.1 | |
| Power handling(CW) | mW | ≤300 | |
| Operating Temperature | ℃ | -10 to +70 | |
| Storage Temperature | ℃ | -40 to +85 | |
| Fiber Type | G.657.A1 or G.652D | ||
| Fiber Diameter | 3.0mm or 2.0mm,0.9mm with loose tube | ||
| Connector Type | LC/UPC or others | ||
| Fiber Length | m | 1 or others | |
| Optional Moniter port | % | 1 | |
| Package Dimensions | mm | ABS Cassete:100*80*10.5；140*115*18; ABS mini box:90x20x10； Steel tube :Φ5.5*38； LGX or 19 inch Rack fixed | |
Applications
Applications in WDM Network
Ordering Information
Ordering Info. for OADM Part Number:SPWM-O-49A1-20-1LLU-A 1 23 456 7 8 9101112 Product Description:OADM Dual Fiber ABS Cassette 1 wavelength 1490nmADD/1490nmDROP G.657.A1 2.0mm Diameter 1M Fiber length with LC/UPC connector | |
| 1 - Number of wavelengths | Null:1 wavelength; 2:2 wavelengths; |
| 2 - Type | O:OADM |
| 3 - Optional functions | M:Moniter port; |
| 4 - Wavelength | 27:1270nm; 29:1290nm; 31:1310nm; 33:1330nm; 35:1350nm; 37:1370nm; 39:1390nm; 41:1410nm; 43:1430nm; 45:1450nm; etc |
| 5 - Communication Type | S:Single fiber; Null:Dual fiber; |
| 6 - Fiber Type | D:G.652D; A1:G.657.A1; |
| 7 - Fiber Diameter | 20:2.0mm; 09:0.9mm with loose tube; Does not show in LGX and 19 inch Rack fixed |
| 8 - Fiber length | 1:1M or others; Does not show in LGX and 19 inch Rack fixed |
| 9 - COM ports | L :LC; S:SC; F:FC; |
| 10 - Other ports | L :LC; S:SC; F:FC; |
| 11 - Endface | U :UPC polish; P :PC polish; A :APC polish |
| 12- Package | A:ABS Cassette or mini ABS box; B:Steel tube; L:LGX; R:19 inch Rack fixed |
|
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