Ruik's Polarization Maintaining Filter Coupler is one type of passive components, which divides the light into any proportions.
PM Filter Coupler
Features Applications
Low Insertion Loss EDFA & Raman Amplifier
High Return Loss Fiber Sensor
High Extinction Ratio Fiber Optical Instrument
Specifications
Parameter Value
Type - 1x2 2x2
Center Wavelength 1310,1550nm 1064nm 1310,1550nm 1064nm
Operating Wavelength Range ±40nm ±20nm ±40nm ±20nm
Max. Excess Loss 0.7dB 0.8dB 1.0dB 1.2dB
Uniformity (only for 50/50) 0.4dB 0.5dB 0.6dB 0.8dB
Coupling Ratio 01/99~50/50dB
Min. Extinction Ratio at 23 20dB 20dB 18dB 18dB(Both axis working)
Min. Extinction Ratio at 23 22dB(Fast axis blocked)
Min. Return Loss 50dB
Max. Optical Power(CW) 300mW
Max.Tensile Load 5N
Fiber Type Tap Port SMF-28E, Hi1060 or PM Panda fiber
Fiber Type Port 1 & 3 PM Panda fiber
Operating Temperature -5~+70
Storage Temperature -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis.
Company introduction:
RUIK-Tech Communication is a manufacturer and supplier of Optical Passive Components with ISO9001:2015 certified. We design advanced and cost-effective passive components for various industries which include Fiber Laser, Sensing Applications, CATV, Telecommunication, Medical Systems, Gyroscope, etc.
Our main products include High Power Components up to 100W (20kW), Polarization Maintaining (PM) and Single-mode Fiber Components with ranging from 780nm to 2000nm. We also provide Customized components to our customers.
High power Optical Fiber Components:
-Optical Fiber Isolator, up 100W;
-Free Space Isolator, up to 100W;
-Optical Circulator, up to 30W;
-Pump Laser Protector;
-Band Pass Filter;
-Nx1 Pump Combiner;
-Cladding Power Stripper;
-Mode Field Adapter;
-(N+1)x1 Pump & Signal Combiner, 200W/port;
Polarization Maintaining Fiber Components:
-In-Line Polarizer/Depolarizer;
-In-Line Faraday Isolator;
-Optical Circulator;
-Fused WDM / Coupler;
-Filter WDM / Coupler;
-Fiber DWDM
-Fiber Mirror;
-Faraday Rotator;
-Fiber Patchcord / Jumper;
-PLC Splitter Module;
-Tap / WDM / Isolator Hybrid;
Manual Variable Optical Attenuator;
-1x2 Polarization Beam Splitter / Combiner (PBS/C)
-1x2 Isolator & Polarization Beam Splitter / Combiner (IPBS/C)
Single Window Singlemode Tree couplers (1310nm or 1550nm) are bi-directional high-port count units for splitting or combining optical signals over 1310nm or 1550nm wavelength windows. They are fused bionics tapered couplers cascaded in series to achieve the desired port configuration. These couplers are used to branch 1(2) input fibers into N (3, 4, 8,...16 ..) out put fibers with minimum loss.
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Buyer: Pellets, briquettes, firewood, textiles
Properties 1. Excellent transparency, outstanding resistance to aging. 2. It has good insulating properties and mechanical strength; to acid, alkali, salt has a strong resistance to corrosion; and because easy processing. Applications 1.Extruded sheets for signage, displays and building material 2.Motive parts such as tail lamps, meter covers and sun visors 3.General sundries such as tableware, kitchenware, giftware and bathroom accessories 4.Optical lenses such as sunglasses, reading glasses and camera lenses 5.Light guide panels for LCD displays 6.Other applications such as mobile phone display panels, clock covers, lighting covers/accessories, optical fibres, toys, etc.
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