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PRODUCT FAMILY 02 / 06

Optical Circulators

Route light with precision.

Three-port and four-port circulators for optical routing, sensing and amplifier systems.

KernsOptic three-port optical circulator with ports 1, 2 and 3

Models & specifications

017

980-1080nm 100W TGG High Power Optical Circulator

980-1080nm / 100W / TGG
76x28x26 / 76x38x35
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018

980-1080nm 20W TGG Multimode Optical Circulator

980-1080nm / 20W / TGG / Multimode
Package: engineering confirmation
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019

1310-2050nm 500mW PM Optical Circulator

1310-2050nm / 500mW / PM
5.5x35 / 5x35
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020

1310-1550nm 20W High Power Optical Circulator

1310-1550nm / 20W
5.5x35 / 70x12x8 / 38x18.5x11.5 / 5x35 / 38x18 / 5x11
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115

633nm High Power PM Optical Circulator (3-Port / 4-Port)

633nm / PM
To be confirmed by Engineering Review
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134

1310-2050nm 500mW Single Mode Optical Circulator (3-Port / 4-Port)

1310-2050nm / 500mW / Single Mode
Package: engineering confirmation
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ENGINEERING CONTEXT

Selection details

Technical context for comparing configurations and preparing an RFQ.

Non-Reciprocal Optical Line · Factory Direct

Compact 3-port and 4-port non-reciprocal optical circulators manufactured by Shenzhen Kanghao. Delivering high optical isolation (>38–42 dB), ultra-low insertion loss (typ. 0.6 dB), and high return loss (>50 dB) across 1030nm to 2050nm in both polarization-maintaining (Panda fiber) and polarization-insensitive configurations.

Port Count: 3-Port · 4-Port In-Line CirculatorsWavelength: 1030 · 1064 · 1310 · 1550 · 2000 nmPerformance: Isolation >40 dB · Insertion Loss ≤0.8 dB📋 Engineering Review & Formal Quotation
Filter the exact product list by keyword, wavelength, power, and fiber type. Need architecture guidance? Review our Optical Circulator Selection Guide →. Download PDF datasheets or submit custom specs for Kanghao engineering review and formal quotation.