Project Description

(Compact) 1064nm High Power In line Optical Isolator -2W

This 1064nm high power in line optical isolator is made of Faraday, not TGG crystals, so the size is compact and cost is lower.

High power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc. they’re characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.

Features Applications
·         Low Insertion Loss

·         Compact Package

·         High Isolation

·         Low Cost

·         PM and Non-PM are available

·         Customized fiber type available

·         High Reliability

·         Excellent Temperature Stability

 ·         Fiber Lasers

·         Fiber Amplifier

·         Instrumentation

·         Test and Measurement

·         Fiber Amplifier Lab Research

Performance Specifications

Parameters Unit Specification
Central Wavelength nm 1064
Operating Wavelength Range nm ±5
Typ. Peak Isolation dB 35
Min. Isolation at CWL (at 25℃) dB 28
Typ. Insertion Loss(at 25℃) dB 1.7
Max. Insertion Loss(at 25℃,100mW) dB 2.0
Insertion Loss at CWL (at 25℃,1W) dB 2.5
Max. Insertion Loss (at 0~50℃,2W) dB 3.0
Max. PDL(for SM fiber) dB 0.2
Min. Extinction Ratio(for PM fiber) dB 18(Type B), 20(Type F)
Min. Return Loss dB 50
Fiber Type – HI1060, 10/125; PM980; PM 10/125, etc
Max. Optical Power (CW) W 2
Max. Optical Peak Power kW 5, 10 (for typical pulse application)
Max. Tensile Load N 5
Operation Temperature ℃ 0 ~ +50
Storage Temperature Range ℃ -40 ~ +85
  1. Above specification are for device without connector, and may change without notice.
  2. IL is 0.3 dB higher and RL is 5 dB lower, ER is 2dB lower (PM type) for each connector added.
  3. The pass optical power is 2 W only for connector added, the connector is only used for performance testing at low power, higher power requires splicing fibers.
  4. Type B: Both axis working, Type F: Fast axis blocked, the default is Type B if without request (Only for PM type)
  5. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Package Dimension

*Due to ongoing design improvements, the package size is subject to change. Please contact DK Photonics for confirmation.

Order information

P/N: CHPPII (CHPPMI)-①-②-③-④-⑤-⑥-⑦ (CHPPMI: Compact High Power Polarization Maintaining Isolator)

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. For high power applications, we recommend direct splicing without connectors

① ② ③ ④ ⑤ ⑥ ⑦
wavelength Optical Power Power Type Fiber Type Fiber Jacket on Input & Output Fiber Length Connector Type on in &out
64:1064nm 01:1W

02:2W

XX: Other

 P:Pulsed

C:Continuous Wave

 XX/XX/XX/XX(core/clad/core NA/clad NA) 25:250μm bare fiber

90:900μm Loose Fiber

XX: Others

 10:1.0m

XX: Others

 00:None

XX: Others

Part Number Example #1: CHPPII-64-02-P-HI1060-25-10-00

Description: Compact 1064nm High Power Polarization Independent Isolator, Max.2W power handling, 5kW Pulsed power type, HI1060 bare fiber, 1.0m length fiber pigtails, without connector at all ports.

Part Number Example #2: CHPPMI-64-02-P-PM980-25-10-00

Description: Compact 1064nm High Power Polarization Maintaining Isolator, Max.2W power handling, 10kW Pulsed power type, PM980 bare fiber, 1.0m length fiber pigtails, without connector at all ports.

Ordering Information for Custom Parts

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

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