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980/1030nm WDM/Isolator Hybrid Combination

DK Photonics’s 980/1030nm WDM/Isolator Hybrid Combination (WIH) is a combination of a WDM Filter and a polarization insensitive optical isolator. The WIH is a low-cost model with excellent performance including low insertion loss, high isolation, high return loss, low polarization dependent loss (PDL), and low polarization mode dispersion (PMD). This product offers integrated solution to fiber amplifier application by combining more functions into a very compact package.

Features

  • Compact Size
  • High channel Isolation
  • High stability and reliability
  • Epoxy free on optical path

Applications

  • Fiber laser
  • Fiber amplifier
  • Communications
  • Laboratory R&D

DK Photonics’s 980/1030nm WDM/Isolator Hybrid Combination (WIH) is a combination of a WDM Filter and a polarization insensitive optical isolator. The WIH is a low-cost model with excellent performance including low insertion loss, high isolation, high return loss, low polarization dependent loss (PDL), and low polarization mode dispersion (PMD). This product offers integrated solution to fiber amplifier application by combining more functions into a very compact package.

Performance Specifications

Parameter Unit Values
Stage of Isolator Single Stage
Signal Central Wavelength (λ c) nm 1030
Signal Wavelength Range nm +/-5
Max. Signal Insertion Loss, λ c, @ 23℃ nm 3.8
Min. Signal Isolation, λ c, @ 23℃(Isolator) nm 23
Min. Isolation (WDM) Signal Channel dB 25
Pump Channel dB 12
Pump Wavelength Range nm 960~990
Max. Insertion Loss (Pump to Common) dB 0.7
Max. PDL dB 0.15
Min. Return Loss dB 50
Max. Power Handling (CW) mW 50
Max. Peak Power for Pulse kW 1, 5,10
Max. Tensile Load N ≤5
Fiber Type 1060-XP Fiber or Specified
Operating Temperature -5 to +70
Storage Temperature -40 to +85
Package Dimensions mm Ø5.5 x L35
  1. Above specifications are for device without connector.
  2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.Power transmitsthrough the connector less than 2W.
  3. Forthis 1030nm Isolator,Due to high IL, it is recommended to use average power of <50mW. If you need higher handle power, please look for our TGG based High power isolator.
  4. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Package Dimension

WDM/Isolator Hybrid Combination

Order information   

P/N:WIH-①-②-③-④-⑤-⑥-⑦

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.

Wavelength Stage Optical Power Pump Configuration Pigtail Diameter Fiber Length Connector
39:1030 signal/980 pump S: Single Stage L: Refer to the above table F: Forward Pump

B: Backward Pump

25:250μm bare fiber

90:900μm Loose Fiber

XX: Others

05:0.5m

10:1.0m

15:1.5m

XX: Others

00: None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

XX: Others

Part Number Example: WIH-39-S-L-F-90-10-FA

Description: 980/1030nm WDM/Isolator Hybrid Combination ,0.05W handling power,1030nm signal/980nm pump, single stage isolator, with 0.9mm OD loose tube, 1.0m fiber length, and FC/APC connectors at all ports.

Ordering Information for Custom Parts

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