Products
Typical PM Products
Typical Polarization-Maintaining Fiber Device Product Series
In-line Polarizer (1064 nm)
The In-Line Polarizer is a high-performance polarization-maintaining fiber device designed for 1060±3 nm operation, specifically optimized for 1064nm band fiber laser systems. Key features include low insertion loss (≤0.4dB),), high extinction ratio (≥28dB),), and high return loss (≥50/5 dB). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Supports PM980-PM980, HI1060-PM980, and HI1060-HI1060 fiber configurations. Maximum input power: 300mW,. Package size: Φ5.5×L34mm.. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test equipment, and polarization-maintaining optical systems.
PM Polarization-Maintaining Fiber Patch Cord
PM Polarization Maintaining Fiber Patch Cord is built with high-precision polarization-maintaining fiber, offering low insertion loss, high extinction ratio, and high return loss. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards. Ideal for fiber lasers, fiber sensors, communication systems, test equipment, and polarization-maintaining optical systems.
Inline Faraday Rotator (1064 nm)
The in-line Faraday rotator leverages the advanced magneto-optic effect to achieve precise 45±1° polarization rotation, specifically designed for 1064nm band fiber laser systems. It features low insertion loss (≤1.0dB),), high extinction ratio (≥20dB),), and high return loss (≥50/50dB). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards, it is RoHS certified. Supports PM980-PM980, HI1060-PM980, and HI1060-HI1060 fiber configurations. Maximum input power: 500mW,. Package size: Φ5.5×L34mm.. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test instruments, and polarization-maintaining optical systems.
Polarization Beam Combiner/Splitter (1X2&2X2) 1310&155 nm
The 1310/1550nm Polarization Beam Combiner/Splitter is a high-performance polarization beam combining/splitting device available in 1×2 and 2×2 port configurations. It operates at 1310nm, 1480nm, and 1550nm.. Features include low insertion loss (typical 1X2: 0.45dB,, typical 2X2: 0.55dB),), high extinction ratio (1X2 ≥22dB, 2X2 ≥20dB),), high return loss (≥50dB),), and high directivity (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Supports SM13-PS-U25D or SM15-PS-U25D fiber, max power 500mW,, operating temperature -5~+70°C. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test instruments, and polarization-maintaining optical systems.
Polarization-Maintaining Circulator 1064 nm
The PM Circulator enables unidirectional light transmission from Port 1 to Port 2 and onward to Port3,. Center wavelength: 1064 ±5 nm. Available in single-stage and dual-stage configurations. Typical dual-stage insertion loss: 3.0dB,; peak isolation: 4 dB. Typical single-stage insertion loss: 1.8dB,; peak isolation: 3 dB. High extinction ratio (≥22dB),), high return loss (≥55dB),), and low crosstalk (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Features SM98-PS-U25A fiber, max power 300mW,, operating temperature range -5°C to +70°C, and package size Φ5.5×34/35/3 mm. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test instruments, and polarization-maintaining optical systems.
In-line Polarizer 98 nm
The In-line Polarizer is a high-performance PM fiber polarization selection device operating at 980±10 nm. It features low insertion loss (≤0.4dB),), high extinction ratio (≥28 dB, typical 30dB),), and high return loss (≥50/50 dB). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE; RoHS certified. Supports PM980/HI1060 fiber, max 300mW, Φ5.5×L34mm..
Isolator Polarization Beam Combiner/Splitter 1310&155 nm
The Isolator Polarization Beam Combiner/Splitter integrates an isolator function, operating at 1310nm and 1550nm.. Single-stage typical insertion loss is 0.45dB,, with isolation of 35 dB; dual-stage typical insertion loss is 0.55dB,, with isolation of 50 dB. Features high extinction ratio (≥20dB),), high return loss (≥50dB),), and high directivity (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Compatible with SM13/SM15 fiber. Operating temperature range: max 500mW, -5 to +70°C. Dimensions: Φ5.5×34/35/38 mm.
PM Tap Splitter 1x1 103 nm
PM Tap Splitter operating at 1030±10nm. Low insertion loss (≤2.25dB @70%), high extinction ratio (≥20dB),), and high return loss (≥55/50dB). Telcordia GR-1209-CORE and GR-1221-CORE compliant; RoHS certified. PM980 fiber, max 300mW, -5~+50°C, Φ5.5×L35mm..
Filter Splitter (980&1064nm)
Filter Splitter offers 1×2 and 2×2 port configurations with operating wavelengths covering 980nm and 1064nm bands. Excess loss: 1×2 ≤0.8dB,, 2×2 ≤1.0dB,. Uniformity ≤0.6dB (50/50). High return loss (≥50dB).). Supports multiple splitting ratios (1/99, 2/98, 5/95, 10/90, 50/50). Fiber types: SMF-28e or PM Panda fiber (tap port), HI1060 fiber (input/output port). Max handling power: 500mW (splitter). Operating temperature: -5~+70°C. Package size: Φ5.5×34/35/38mm. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test instruments, and polarization-maintaining optical systems.
Polarization-Maintaining Circulator (2X2-1310/1550 nm)
The PM Circulator enables unidirectional light transmission from Port 1 → Port 2 → Port 3 → Port 4 in a four-port configuration. It supports center wavelengths of 1310±20 nm or 1550±20 nm and is available in single-stage and dual-stage versions. The dual-stage model offers typical insertion loss of 0.8dB, and peak isolation of 55 dB; the single-stage model provides typical insertion loss of 0.7dB, and peak isolation of 40 dB. Features include a high extinction ratio (≥20dB),), high return loss (≥55dB),), and low crosstalk (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards, RoHS certified. Designed for SM13-PS-U25A or SM15-PS-U25A fiber, with max power of 500mW,. Operating temperature range: -5~+70°C. Package dimensions: Φ5.5×34/35/38 mm. Ideal for industrial CW fiber lasers, fiber sensing, communication systems, test equipment, and polarization-maintaining optical systems.
Polarization Beam Combiner/Splitter 980&1064nm
PM Beam Combiner/Splitter at 980 nm and 1064nm. P-grade, typical IL 0.6dB,, ER ≥22 dB; A-grade, typical IL 0.7dB,, ER ≥20 dB. High return loss (≥50dB),), high directivity (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. SM98/HI1060 fiber. Operating temperature: max 500mW, to -5~+70 °C. Dimensions: Φ5.5×34/35/38 mm.
PM Filter Coupler 980&1064nm
PM Filter Coupler with 1×2 and 2×2 ports at 98 nm and 1064nm.. 1×2 excess loss ≤0.8dB,, 2×2 ≤1.0dB,, uniformity ≤0.6dB.. High ER (F ≥2 dB, B ≥20dB),), high return loss (≥50dB).). Multiple splitting ratios. Telcordia GR-1209-CORE and GR-1221-CORE compliant; RoHS certified. Max operating temperature: -5°C to +70°C. Dimensions: Φ5.5×34/35/3 mm.
Polarization-Maintaining Reflection Mirror (1030 nm)
The PM Reflection Mirror leverages the Faraday magneto-optic effect to achieve precise 45° or 90° polarization rotation and reflection at an operating wavelength of 1064nm (±5nm). It features low insertion loss (typical 0.6dB),), high extinction ratio (≥20dB),), and high return loss. The device complies with Telcordia GR-1209-CORE and GR-1221-CORE standards and is RoHS certified. Built on PM Panda fiber, it supports a maximum power of 300mW,, operates within -5~+70°C, and can be stored between -40~+85°C. The package size is Φ3×15/25mm. Available in 980nm,, 1064nm,, 1550nm,, and 1310nm wavelength options. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test instruments, and polarization-maintaining optical systems.
Polarization-Maintaining Isolator (1053 nm)
PM Isolator is a high-performance optical isolation device with a center wavelength of 1053±5nm, available in single-stage and dual-stage configurations. Single-stage P-grade models feature typical insertion loss of 2.2dB, and peak isolation of 40dB; dual-stage P-grade models offer typical insertion loss of 4.3dB, and peak isolation of 52dB. High extinction ratio (B type ≥20dB, F type ≥23dB),), high return loss (≥55/50dB). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. HI1060 or other fiber types supported. Maximum input power: 300mW,. Operating temperature: -5~+50°C; storage temperature: -40~+85°C. Package size: Φ5.5×L34mm.. Widely used in industrial continuous-wave fiber lasers, fiber sensing, communication systems, test equipment, and polarization-maintaining optical systems.
Polarization-Maintaining Isolator (1310/1550 nm)
The PM Isolator is a high-performance optical isolation device with operating wavelengths of 1310±15nm, 1550±15nm, and 1480±15nm. Available in single/dual stage and P/A grade configurations: Single-stage P-grade offers typical insertion loss of 0.4dB, and peak isolation of 42dB; dual-stage P-grade provides typical insertion loss of 0.5dB, and peak isolation of 58dB. Features a high extinction ratio (B type ≥20dB, F type ≥23dB),) and high return loss (≥55/50dB). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards and RoHS certified. Compatible with SM13-PS-U25A or SM15-PS-U25A fiber, with a maximum input power of 500mW,. Operating temperature range: -5~+70°C; storage temperature range: -40~+85°C. Package dimensions: Φ5.5×L34mm.. Ideal for industrial CW fiber lasers, fiber sensing, communication systems, test equipment, and polarization-maintaining optical systems.
PM Circulator 780/808/850/905/94 nm
PM Circulator Port1→Port2→Port3, supports 780/808/850/905/94 nm. Low insertion loss (typical 1.3dB),), high return loss (≥40dB),), high isolation (typical 2 dB, min 20dB), dB), and low PDL (≤0.15dB).). PM780 fiber. Max dimensions: 500mW, × 70 × 28 mm. Operating temperature: +10°C to +50°C. Applications: LiDAR, fiber amplifiers, test instruments, fiber sensors, and medical equipment.
PM Filter Coupler 1520–1610 nm
PM Filter Coupler with 1×2 and 2×2 ports at 1520~1610nm wide band. 1×2 excess loss ≤0.7dB,, 2×2 ≤1.2dB,, uniformity ≤0.5dB.. High ER (F ≥22dB, B ≥20dB),), high return loss (≥50dB).). Multiple splitting ratios. Telcordia GR-1209-CORE and GR-1221-CORE compliant, RoHS certified. Max 500mW, -5~+70°C, Φ5.5×34/35/38mm.
Polarization-Maintaining Tap Isolator WDM (2X2-T15R98 & T15R14)
PM Tap Isolator WDM combines isolator, tap coupling, and wavelength division multiplexing in a 2×2 port configuration, available in single-stage or dual-stage modes. Signal wavelength range: 1550±2 nm; passband insertion loss: 1.1–4.3 dB (tap ratio dependent); isolation ≥30 dB (single stage) / ≥48 dB (dual stage). Pump wavelength ranges: 980±2 nm and 1480±2 nm; reflection band insertion loss ≤0.6dB.. Supports multiple tap ratios (1/99, 2/98, 5/95, 10/90, 50/50); extinction ratio ≥22 dB (Type B) / ≥20 dB (Type F); return loss ≥50 dB; thermal stability ≤0.005dB/°C. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Uses 1550 Panda fiber for input/output ports and SM-28e fiber for the tap port. Max power rating: 500mW,; operating temperature: -5 to +70°C; package size: Φ5.5×34/35/38 mm. Widely used in industrial CW fiber lasers, fiber sensing, communication systems, test equipment, and polarization-maintaining optical systems.
PM Filter WDM
PM Filter WDM with 1060nm passband and 98 nm reflection band. Passband IL ≤0.6dB,, isolation ≥2 dB; Reflection band IL ≤0.3dB,, isolation ≥1 dB. High ER (≥20dB),), high return loss (≥50dB),). Thermal stability ≤0.005dB/°C. Telcordia GR-1209-CORE and GR-1221-CORE compliant, RoHS certified. PM980 Panda fiber, max 300mW, -5 to +70°C, Φ5.5×34/35/3 mm.
PM Filter WDM 2X2
PM Filter WDM 2×2 ports, T1060/R980, T1550/R980, T1480/R1550. Passband insertion loss: 0.6~{9.7} dB; isolation ≥{10.5} dB. Rejection band insertion loss ≤0.4dB,; isolation ≥{12.2} dB. High extinction ratio (≥20dB),); high return loss (≥50dB),). Thermal stability: ≤0.005dB/°C. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE; RoHS certified. PM980/PM1550 Panda fiber; operating temperature range: max 300mW, -5~+70°C; outer diameter: Φ5.5×34/35/{26.8} mm.
PM Isolator WDM
PM Isolator WDM at 1064±5nm signal, 980±20nm pump. Single-stage insertion loss ≤2.6dB,, isolation ≥30dB; dual-stage insertion loss ≤4.0dB,, isolation ≥42dB. Reflection band insertion loss ≤0.6dB.. High extinction ratio (≥22dB),), high directivity (≥55dB),), high return loss (≥50dB),). Thermal stability ≤0.005dB/°C. Telcordia GR-1209-CORE and GR-1221-CORE compliant; RoHS certified. 1550/980 Panda fiber, operating range: max 500mW, -5~+70°C, Φ5.5×34/35/38mm.
PM Splitter 1x2 940nm 10W
The 940nm PM splitter uses a fused biconical taper process. It features a 1x2 configuration, supports up to 10W CW power, offers high extinction ratio and low insertion loss, making it ideal for optical power splitting in polarization-sensitive fiber systems.
PM Splitter 1x3 94 nm, 1 W
The 940nm PM splitter is built using the fused biconical taper process with a 1x3 configuration, supporting 10W CW power, high extinction ratio, and low insertion loss. Ideal for splitting optical power across three channels in polarization-sensitive fiber systems.