780-1080nm 100W TGG Free Space Optical Isolator
High-power free-space TGG optical isolator operating across 780-1080 nm with high peak transmission (≥95%), low insertion loss (0.15 dB typ.), and aperture options up to 5.0 mm for high-power laser systems.
Technical Specifications
Parameter
Specification
Unit
Center Wavelength
1064, 1030, 980, 780 or specified
nm
Operating Wavelength Range
±5
nm
Peak Transmission @ 23°C
95
%
Typical Peak Isolation @ 23°C
30
dB
Min. Isolation @ 23°C
26
dB
Typical Insertion Loss @ 23°C
0.15
dB
Max. Insertion Loss @ 23°C
0.3
dB
Min. Return Loss (Input / Output)
50
dB
Max. Average Power
5, 10, 20, 100 or specified
W
Clear Aperture
≤2.0 / ≤5.0
mm
Package Dimensions
58 x 28 x 26 mm (<=2mm) / 84 x 28 x 26 mm (<=5mm)
mm
Operating Temperature
+10 to +50
°C
Storage Temperature
0 to +60
°C
Technical Datasheet Note
Available with ≤2.0 mm and ≤5.0 mm clear apertures. Free-space isolator housing requires direct thermal clamping to a heatsink. Confirm exact beam size, polarization direction, and power class before quotation.
Available with ≤2.0 mm and ≤5.0 mm clear apertures. Free-space isolator housing requires direct thermal clamping to a heatsink. Confirm exact beam size, polarization direction, and power class before quotation.
Configuration and ordering notes
Aperture, beam diameter and optical power are reviewed together. The specification table lists the available aperture and power configurations.
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
Fiber amplifiers; Industrial laser oscillators; MOPA fiber lasers; Precision scientific test setups.
Package Drawing
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.