Gain Flattening Filter / Isolator Hybrid for EDFA| DK- PHOTONICS

Performance Specifications

Parameter		Unit	Single Stage	Dual Stage
Wavelength Range	C-band	nm	1528~1565
	L-band	nm	1570~1610
Insertion Loss		dB	< 1.0	< 1.1
Peak to Peak Error Function		dB	< 0.8(Typ. 0.5)
Isolation		dB	> 30	> 45
Polarization Dependent Loss		dB	< 0.1
Return Loss (Min.)		dB	50
Power Handling		mW	300
Operating Temperature		°C	0 ~ +70
Storage Temperature		°C	-40 ~ +85
Fiber Type		-	Corning SMF-28 fiber
Package Dimensions		mm	Ø5.5xL35(default), Ø3.0xL28

Values are referenced without connector loss; specifications may change without notice.
Other specifications can be made on customer request.
Please provide the required GFF target spectrum when inquiring.

Package Dimension

Gain Flattening Filter / Isolator Hybrid for EDFA

Order information

P/N: GFFI-①-②-③-④-⑤

When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.

①	②	③	④	⑤
Stage	Wavelength	Pigtails Diameter	Fiber Length	Connector
S: Single Stage D: Dual Stage	C: C Band L: L Band	25:250μm bare fiber 90:900μm loose tube XX: Others	05:0.5m 10:1.0m 15:1.5m XX: Others	00: None FP: FC/PC FA: FC/APC XX: Others

Part Number Example: GFFI-S-C-25-10-00

Description: 1550nm Gain Flattening Filter / Isolator Hybrid, single stage isolator, c band, with bare fiber, 1.0m fiber length, and no connectors at all ports.

Ordering Information for Custom Parts:

If you need to customize other specifications, please provide detailed description for your requirement.

Product

Isolator & BPF Hybrid

Products