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{"title":"980nm Fused Biconic Fiber coupler","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/a5\/a9edfd7a603116ff13c2a4053365-200x200-1\/980nm_fused_biconic_fiber_coupler.jpg","attrs":{"Brand Name":"DF\/OEM\/Nuetral","Model Number":"TK-PC-48F-SC-OS2-50M","Certification":"CE\/ROHS\/REACH\/ISO9001\/ISO14001","Place of Origin":"China, Shenzhen"}}
{"title":"980\/1550nm WDM Fiber coupler","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/7a\/8be18ec9ade50af92c6ae39e9792-200x200-1\/980_2f1550nm_wdm_fiber_coupler.jpg","attrs":{"Brand Name":"DF\/OEM\/Nuetral","Model Number":"TK-PC-48F-SC-OS2-50M","Certification":"CE\/ROHS\/REACH\/ISO9001\/ISO14001","Place of Origin":"China, Shenzhen"}}
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{"title":"1x3\u30013x3\u30011x4 Fused Biconic Fiber Coupler","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/b9\/336d0e97f2a8709024dba3941f4d-200x200-1\/1x3_e3_80_813x3_e3_80_811x4_fused_biconic_fiber_coupler.jpg","attrs":{"Brand Name":"DF\/OEM\/Nuetral","Model Number":"TK-PC-48F-SC-OS2-50M","Certification":"CE\/ROHS\/REACH\/ISO9001\/ISO14001","Place of Origin":"China, Shenzhen"}}
High-performance PM isolators operating at 1310nm, 1550nm, and 2000nm wavelengths, designed for ICT and AI computing applications.
Product Overview
The Polarization Maintaining Isolator is a two-port micro-optic device built with PM panda fiber. This advanced optical component features low insertion loss, high isolation, high extinction ratio, and exceptional reliability and stability. The device guides optical light in one direction while effectively eliminating back reflection and back scattering in the reverse direction.
Available with bare fiber or 900μm jacket cable configurations, these isolators support various wavelengths including 1310nm, 1550nm, 2000nm, and other custom specifications.
Key Features
Low Insertion Loss
High Return Loss
High Extinction Ratio
High Isolation
High Stability and Reliability
Structure Diagram
Technical Specifications
Parameter
Unit
Value
Stage
-
Single | Dual
Center Wavelength
nm
2000 | 1550 | 1310 | 2000 | 1550 | 1310
Operating Wavelength Range
nm
±20
Typ. Peak Isolation at 23℃
dB
/ | 42 | 42 | / | 58 | 58
Min. Isolation at 23℃
dB
16 | 28 | 28 | 35 | 45 | 45
Typ. Insertion Loss at 23℃
dB
/ | 0.4 | 0.4 | / | 0.5 | 0.5
Max. Insertion Loss at 23℃
dB
1.3 | 0.55 | 0.55 | 1.5 | 0.65 | 0.65
Min. Extinction Ratio at 23℃
Both Axis Working
dB
16 | 20 | 20 | 16 | 20 | 20
Fast Axis Blocked
dB
18 | 25 | 25 | 18 | 25 | 25
Min. Return Loss (input/output)
dB
50/50
Max. Optical Power (CW)
mW
500
Max. Tensile Load
N
5
Fiber Type
-
PM Panda Fiber
Operating Temperature
℃
-5~+70
Storage Temperature
℃
-40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
The default connector key is aligned to slow axis.
Applications
Communication Systems
Test Systems
Optical Fiber Sensors
Research Applications
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
3500000-4000000
Employee Number:
200~300
Ecer Certification:
Verified Supplier
Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ... Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ...