Single-Mode Fiber Optic Isolators

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Product Description
  • Passive devices that only allow light to transmit in a single specified direction
  • Prevents the light source or optical system from being affected by back reflection noise or interference
  • Multiple center wavelengths available, including different bandwidths
  • Various power options available
LBTEK Single-Mode Fiber Optic Isolators employ the Faraday effect of magneto-optical crystals to effectively isolate reflected light, permitting unidirectional light transmission. These passive magneto-optical components are essential for protecting light sources from the detrimental effects of back reflection, which can include laser damage, mode hopping, amplitude modulation, or frequency shift. In high-power applications, back reflection can also induce instability and power spikes. LBTEK’s inline fiber isolators are renowned for their high isolation, low insertion loss, and robust power handling capabilities. They find extensive application in fiber lasers, fiber amplifiers, laser communication, fiber sensing, scientific research, and other advanced fields. LBTEK also offers customization services, catering to specific requirements for different wavelengths, powers, and fiber types. For any customization needs, please reach out to LBTEK’s technical support team.
Attribute
Return Loss≥50 dB
Fiber length1 m
Maximum Pulling Force5 N
Single-Mode Fiber Optic Iisolator, Bare Fiber
  • Center Wavelength: 780 nm – 2000 nm
  • Polarization-Independent Structure
  • Low Insertion Loss, High Isolation, High Return Loss
  • Bare Fiber, Without Connectors

LBTEK single-mode fiber optic isolators are available in various center wavelengths ranging from 780 nm to 2000 nm, with a maximum power option of 10 W. Among them, products with center wavelengths of 840 nm and 960 nm feature an ultra-wide bandwidth of 100 nm, making them suitable for applications with SLD superluminescent diodes. Each isolator undergoes rigorous testing and comes with a test report to ensure product performance. The input end sleeve is marked with a black marker for identification, and the housing also bears markings indicating the incident direction. LBTEK single-mode fiber isolators offer customization services, including parameters such as center wavelength, bandwidth, power, and fiber type.

LBTEK Single Mode Fiber Isolator
Product Model
Operating Wavelength
bandwidth
Unit Price
Compare
Lead Time
FOI-960-N-2W 960 nm±50 nm$1398.936 weeks
FOI-840-N-2W 840 nm±50 nm$1367.556 weeks
FOI-2000-N-10W 2000 nm±20 nm$2444.866 weeks
FOI-1550-N-10W 1550 nm±20 nm$1592.436 weeks
FOI-1064-N-10W 1064 nm±10 nm$1571.516 weeks
FOI-1050-N-10W 1050 nm±10 nm$1571.516 weeks
FOI-1030-N-10W 1030 nm±10 nm$1563.666 weeks
FOI-980-N-2W 980 nm±10 nm$1210.666 weeks
FOI-850-N-2W 850 nm±10 nm$1274.996 weeks
FOI-780-N-2W 780 nm±10 nm$1316.566 weeks
Single-Mode Fiber Optic Isolator, FC/APC Connector
  • Center Wavelength: 780 nm–1550 nm
  • Low Insertion Loss, High Isolation, High Return Loss
  • Polarization-Independent Structure
  • FC/APC Connector

LBTEK single-mode fiber optic isolators are available in various center wavelengths ranging from 780 nm to 1550 nm, with a maximum power option of 2 W and FC/APC connectors. Each isolator undergoes rigorous testing and comes with a test report to ensure product performance. The input sleeve is marked with a black marker for identification, and the housing also features an indication of the incident direction. LBTEK single-mode fiber isolators offer customization services, including parameters such as center wavelength, bandwidth, power, and fiber type.

LBTEK Single Mode Fiber Isolator
Product Model
Operating Wavelength
bandwidth
Connector Type
Unit Price
Compare
Lead Time
FOI-635-FA-0.1W 635 nm±5 nmFC/APC$1451.236 weeks
FOI-1550-FA-0.3W 1550 nm±20 nmFC/APC$166.046 weeks
FOI-1310-FA-0.3W 1310 nm±20 nmFC/APC$166.046 weeks
FOI-980-FA-2W 980 nm±10 nmFC/APC$1210.666 weeks
FOI-850-FA-2W 850 nm±10 nmFC/APC$1305.326 weeks
FOI-780-FA-2W 780 nm±10 nmFC/APC$1341.46 weeks
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