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TECHNICAL DATASHEET

1064nm 10W TGG High Power In-Line Optical Isolator

High-power in-line optical isolator built with TGG crystals for 1064 nm and 1030 nm fiber laser systems. Handles average power up to 10W CW and 10 kW pulse peak power with typ. 30 dB isolation and 0.8 dB insertion loss.

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Technical Specifications

Parameter
Specification
Unit
Center Wavelength
1064 / 1030
nm
Operating Wavelength Range
±5
nm
Typical Peak Isolation @ 23°C
30
dB
Min. Isolation @ 23°C
26
dB
Typical Insertion Loss @ 23°C
0.8
dB
Max. Insertion Loss @ 23°C
1.0
dB
Min. Extinction Ratio @ 23°C (PM)
20
dB
Max. PDL @ 23°C (SM fiber)
0.15
dB
Min. Return Loss (Input / Output)
45
dB
Max. Average Power
10
W
Max. ns Pulse Peak Power
10
kW
Package Dimensions
65 x 17 x 16 mm
mm
Max. Tensile Load
5
N
Operating Temperature
+10 to +50
°C
Storage Temperature
0 to +60
°C
Technical Datasheet Note
With connectors, handling power is limited to 1W, IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower. Available in PM Panda fiber or double-clad/LMA fibers upon request.
Configuration and ordering notes

Specified for high-power MOPA fiber laser booster stages and industrial laser systems where back-reflection could damage seed diodes. Engineering review covers wavelength (1064 or 1030 nm) and power level during configuration review.

Selection Guidance: Review thermal dissipation, damage thresholds and cooling options in our High Power Optical Isolator Guide ↗ or compare operating bands in the 1064nm and 1550nm Optical Isolator Selection.

Key Applications

High-power MOPA fiber lasers; Industrial fiber laser marking & micromachining; Pump amplification; Fiber sensing.

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Compare the listed center wavelength and operating wavelength range for this related configuration. 0.3-50W High Power PM In-Line Optical Isolator
Compare the listed center wavelength and operating range for this related configuration.

Selection guides

How to Select an Optical Isolator How to Select High Power Optical Isolators: Thermal Dissipation & Fiber Matching

Package Drawing

005 1064nm 10W TGG High Power In-Line Optical Isolator, Center Wavelength: 1064 / 1030 – KernsOptic
Package reference for 1064nm 10W TGG High Power In-Line Optical Isolator. Confirm the final configuration during engineering review.

Need an exact configuration?

A quotation review can begin with the application, quantity and available component information. Wavelength, optical power, fiber and termination details can be clarified with engineering.

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