Operation wavelength 1290-1620nm, Handling power ≤300mW, Isolation 23dB , 1m fiber length, SMF-28, 900um
Part Number : CIR-Port-1290-1620-L-L-10-FA-Blank |
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This Series Optical Circulators is a three-port device that allows light to travel in only one direction. A signal entering Port 1 will exit Port 2 with minimal loss, while a signal entering Port 2 will exit Port 3 with minimal loss. Light entering port 2 experiences a large amount of loss at port 1, and light entering port 3 experiences a large amount of loss at ports 2 and 1. Optical circulators are non-reciprocal devices. With our proprietary magnetic-optics technology and proven advanced micro-optics design, the circulator features low insertion loss, high isolation, high power handling, and high stability. Optical circulators are widely used in sensor and communication systems. LD-PD INC also provides customized designs to meet special applications.
Parameter | Unit | Value | ||
Wavelength | nm | 1290-1620 | ||
Transmitting Direction | - | 1→2, 2→3 | ||
Isolation (All SOP) (2→1, or 3→2) | (λc, 23℃) | Typ. | dB | 23 |
(23℃) | Min | dB | 20 | |
Insertion Loss (All SOP) (1→2, or 2→3) | (λc, 23℃) | Typ. | dB | 1.7 |
(23℃) | Max | dB | 0.2 | |
PDL | dB | 0.25 | ||
PMD | ps | 0.2 | ||
Return Loss | dB | 50 | ||
Directivity (1→3, or 3→1) | dB | 20 | ||
Optical Power Handling | mW | 300 | ||
Operating Temperature | ℃ | -5 to 70 | ||
Storage Temperature | ℃ | -40 to 85 |
* The above specifications are for parts without connectors. Adding connectors can affect the IL, RL, & PDL.
* SOP=State Of Polarization
Contact LD-PD INC with your custom specification needs.
Typical Curve: