All-Fiber Polarizer FSP112-780-APC
A fiber polarizer transmits light in a specific polarization direction and blocks other polarizations. JCOPTIX fiber polarizers convert unpolarized to polarized light with a very high polarization extinction ratio, making them suitable for demanding fiber sensing, communications, and test instruments. Center wavelengths span 780-2000nm; maximum power is 300mW; length is 1m; FC/APC and FC/PC connectors meet different needs. Contact support for custom polarizers. All-fiber polarizers, single-mode input and PM output. Models: FSP112-780-APC, FSP112-780-PC, FSP112-850-APC, FSP112-850-PC, FSP243-980-APC, FSP243-980-PC, FSP243-1030-APC, FSP243-1030-PC, FSP243-1064-APC, FSP243-1064-PC, FSP165-1310-APC, FSP165-1310-PC, FSP167-1480-APC, FSP167-1480-PC, FSP167-1550-APC, FSP167-1550-PC, FSP189-1940-APC, FSP189-1940-PC, FSP189-2000-APC, FSP189-2000-PC. Single-mode fiber input, polarization-maintaining fiber output; center-wavelength coverage 780-1950nm; maximum power 300mW; FC/APC or FC/PC connectors. Fiber polarizers transmit one polarization state and block others. JCOPTIX all-fiber polarizers with single-mode input and PM output are widely used in fiber sensing, test instruments, and other applications. Their center wavelengths cover 780-2000nm, maximum power is 300mW, length is 1m, and FC/APC or FC/PC connectors meet different requirements. All-fiber polarizers, PM input and PM output. Models: FSP222-780-APC, FSP222-780-PC, FSP222-850-APC, FSP222-850-PC, FSP233-980-APC, FSP233-980-PC, FSP233-1030-APC, FSP233-1030-PC, FSP233-1064-APC, FSP233-1064-PC, FSP255-1310-APC, FSP255-1310-PC, FSP277-1480-APC, FSP277-1480-PC, FSP277-1550-APC, FSP277-1550-PC, FSP299-1940-APC, FSP299-1940-PC, FSP299-2000-APC, FSP299-2000-PC. PM fiber input and output; center-wavelength coverage 780-1950 nm; maximum power 300 mW; FC/APC or FC/PC connectors. Fiber polarizers transmit one polarization state and block others. JCOPTIX all-fiber polarizers with PM input and output are widely used in systems requiring polarization maintenance. Center wavelengths cover 780-2000 nm, maximum power is 300 mW, length is 1 m, and FC/APC or FC/PC connectors meet different requirements.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Input Fiber Type [Fiber brand/model and 900μm jacket description; the object is a fiber type] | Nufern 780-HP, 900 μm Loose Hytrel® Tube |
| Output Fiber Type [Fiber brand/model and 900μm jacket description; the object is a fiber type] | Nufern PM780-HP, 900 μm Loose Hytrel® Tube |
| Center Wavelength | 780 nm |
| Wavelength Range [Relative to the Center Wavelength of the Respective Model] | ±30 nm |
| Maximum Optical Power [With Connectors Added] | 300 mW (With Connector) |
| Extinction Ratio [Typ. Typical Value; Min. Minimum Value; See Original Values, Respectively] | Typ. 28 dB; Min. 25 dB |
| Insertion Loss | ≤ 1.0 dB |
| Return Loss | ≥ 50 dB |
| Connector Type | FC/APC |
| Operating Temperature | -5-70 ℃ |
| Storage Temperature | -40-70 ℃ |
| Fiber Length | 1 m |
| Maximum Tensile Force | 5 N |
| Package Dimensions | Ø5.5 mm × L35 mm |
Key Features
Datasheet
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