Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device
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;
Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device
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;
Stevia, E960, Rebaudioside A, Cas no.58543-16-1, is a natural sweetener and sugar substitute extracted from the leaves of the plant species Stevia rebaudiana. It is a white powder natural sweetener initially isolated from stevia plant. Stevia consists of 2 main ingredients Stevioside and Rebaudioside A. It is used in the food and beverage industry as low-calorie natural sweetener. Specifically, Stevia (Rebaudioside-A 98%) is used as a sucrose replacement in all types of foods and beverages. It is often used in tea, soft drinks, alcoholic beverages, canned food, dried fruit, gum, and meat products.
As an experienced Stevioside and Rebaudioside A manufacturer and supplier, we has been supplying and exporting Stevioside and Rebaudioside A for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Rebaudioside A 95% powder Specification
ITEM STANDARD
AppearanceOdor White fine powderCharacteristic
Total Steviol Glucosides(% dry basis) 95
Rebaudioside A % 90
Loss on Drying (%) 4.00
Ash (%) 0.10
PH (1% solution) 5.5-7.0
Specific Optical Rotation -30~-38
Specific Absorbance 0.05
Lead (ppm) 1
Arsenic(ppm) 1
Cadmium(ppm) 1
Mercury(ppm) 1
Total Plate Count(cfu/g) â?¤1000
Coliform(cfu/g) Negative
Yeast&Mold(cfu/g) Negative
Salmonella(cfu/g) Negative
Staphylococcus(cfu/g) Negative
Ruik's Isolator & WDM Hybrid is a device to combine the functions of isolator and WDM devices.
PM Isolator & WDM Hybrid
Features Applications
Low Insertion Loss Fiber Laser
High Return Loss Fiber Amplifier
High Isolation Testing Equipment
High Extinction Ratio
High Reliability & Stability
Specifications
Parameter Value
Stage Single Dual Single Dual
Signal Channel Signal Wavelength Range 1064±10nm 1550±15nm
Max. Insertion Loss 2.6dB 3.8dB 0.9dB 1.0dB
Typ. Peak Signal Reversed Isolation, at 23 40dB 52dB 40dB 52dB
Min. Signal Reversed Isolation, at 23 28dB 45dB 28dB 45dB
Min. Isolation (Com to Pass @ Ref band Wavelength) 30dB
Min. Extinction Ratio at 23 20dB
Reflection Channel Wavelength Range 960~990nm
Max. Insertion Loss 0.6dB
Min. Isolation (Com to Ref @ Pass band Wavelength) 15dB
Min. Extinction Ratio at 23 18dB
Min. Return Loss 50dB
Max. Insertion Loss Thermal Stability 0.005dB/
Max. Optical Power(CW) 300mW
Max. Tensile Load 5N
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 for our customers.
High power Optical Fiber Components:
-Optical Fiber Isolator, up to 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;
Ruik's Isolator & WDM Hybrid is a device to combine the functions of isolator and WDM device
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;
Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device.
PM Tap & Isolator & WDM Hybrid (Faraday Based)
Features Applications
Low Insertion Loss EDFA
High Return Loss Pump Laser
High Extinction Ratio Optics Cutting
High Isolation Research
Specifications
Parameter Unit Value
Stage - Single Dual Single Dual
Signal Wavelength nm 1064±5 1550±15
Signal Wavelength Range nm 1020~1080 1520~1580
Max. Excess Loss, λc, at 23 2.5dB 3.5dB 1.3dB 1.4dB(Input to Output)
Min. Signal Isolation, λc,±15 at 23 35dB 45dB 28dB 45dB(Output to Input)
Isolation for Channels Signal Channel 30dB
Pump Channel 12dB
Tap Ratio 1~50%
Pump Wavelength Range 980±10nm
Max. Insertion Loss (Pump Channel) 0.7dB
Min. Extinction Ratio at 23, only for PM Channel 20dB
Min. Return Loss 50dB
Max. Optical Power(CW) 300mW
Max.Tensile Load 5N
Operating Temperature -5~+50
Storage Temperature -40~+85
Company introduction:
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;
Ruik's Isolator & WDM Hybrid is a device to combine the functions of isolator and WDM devices.
PM Isolator & WDM Hybrid
Features Applications
Low Insertion Loss Fiber Laser
High Return Loss Fiber Amplifier
High Isolation Testing Equipment
High Extinction Ratio
High Reliability & Stability
Specifications
Parameter Value
Stage - Single Dual Single Dual
Signal Channel Signal Wavelength Range 1064�10nm 1550�15nm
Max. Insertion Loss 2.6dB 3.8dB 0.9dB 1.0dB
Typ. Peak Signal Reversed Isolation, at 23 40dB 52dB 40dB 52dB
Min. Signal Reversed Isolation, at 23 28dB 45dB 28dB 45dB
Min. Isolation (Com to Pass @ Ref band Wavelength) 30dB
Min. Extinction Ratio at 23 20dB
Reflection Channel Wavelength Range 960~990nm
Max. Insertion Loss 0.6dB
Min. Isolation (Com to Ref @ Pass band Wavelength) 15dB
Min. Extinction Ratio at 23 18dB
Min. Return Loss 50dB
Max. Insertion Loss Thermal Stability 0.005dB/
Max. Optical Power(CW) 300mW
Max. Tensile Load 5N
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:
High power Optical Fiber Components:
-Optical Fiber Isolator, up to 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;
Ruik's 1x2 Polarization Maintaining Fused Type WDM, 1064nm/980nm, 1550nm/980nm, 1550nm/1064nm.
Fused Type PM Fiber WDM
Features Applications
High Extinction Ratio Testing Instruments
High Isolation Coherent Communication
Low Insertion Loss EDFA
High stability & Reliability Fiber Sensor
Specifications
Parameter Value
Type 980/1550 1064/1550 980/1064
Operating Bandwidth ±15nm
Max. Insertion Loss Signal Port0.7dB 0.7dB 0.8dB
Pump Port 0.7dB 0.7dB 0.8dB
Min. Extinction Ratio 20dB 20dB 18dB
Min, Isolation 18dB 18dB 13dB
Min. Directivity 55dB
Max. Return Loss 50dB
Max. Optical Power(CW) 3W
Fiber Type PM Panda Fiber
Package Dimension Ï?3*54mm(bare fiber, 0.9mm loose tube)
90*20*10(0.9mm/2.0mm/3.0mm loose tube)
Operating Temperature -5~+75
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 for our customers.
High power Optical Fiber Components:
-Optical Fiber Isolator, up to 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;
Ruik's 1x2 Polarization Maintaining Fused Type WDM, 1064nm/980nm, 1550nm/980nm, 1550nm/1064nm.
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;
Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction
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;
Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction.
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;
Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction
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;
Introduction:
4-hydroxyethyl piperazine ethosulfonic acid (HEPES) is an important hydrogen ion buffer, which has a good buffer ability in the pH range of 6.8 to 8.2, and can control a constant pH for a long time. Using a concentration of 10 ~ 50mmol/L, the general culture medium containing 20mmol/L 4-hydroxyethyl piperazine taurine can have a good buffer capacity, and has no toxic effect on cells.
Application:
HEPES (4-hydroxyethyl piperazinethesulfonic acid) is a non-ionic amphoteric buffer with high polarity, and is inert to a variety of chemical reagents and enzymes. It does not participate in and interfere with the process of biochemical reactions, and has no inhibitory effect on enzyme chemical reactions. Therefore, it can be used specifically for the research of proteins and enzymes that are highly volatile and ph-sensitive to organelles and very volatile.
Buffer solution preparation:
(1)hepes buffer can be directly added to the prepared culture medium according to the desired concentration, and then filtered to remove bacteria. 2.38 g HEPES was added to each 1000ml of culture medium, the pH was adjusted to 7.2 with lNNaOH after dissolution, and the bacteria were removed by filtration before use. At this time, the concentration of HEPES was 10mmol/L.
(2) 100x storage solution (lmol/L) could also be prepared. Before use, 99ml culture solution was added to lml storage solution, and the final concentration was 10mmol/L. lmol/L (100x) hepes buffer was prepared as follows: 23.8gHEPES was dissolved in 90ml double distilled water, the pH was adjusted to 7.5-8.0 with lNNaOH, and then the water was fixed to 100ml, filtered to remove bacteria, divided into vials (2ml/ bottle), and stored at 4�ºC or -20�ºC.
Purpose:
1.Biological buffer; Reaction buffer, prehybridization buffer and hybridization buffer for isolation and analysis of RNA nuclear fraction; For RNA with T4RNA
2.Molecular biology grade is used for RNA3' -end labeling with T4 RNA ligase
3.Cell-cell adhesion, short-term cell aggregation culture, cleaning of tissue and cell buffer
Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device.
PM Tap & Isolator & WDM Hybrid (Faraday Based)
Features Applications
Low Insertion Loss EDFA
High Return Loss Pump Laser
High Extinction Ratio Optics Cutting
High Isolation Research
Specifications
Parameter Value
Stage Single Dual Single Dual
Signal Wavelength 1064±5nm 1550±15nm
Signal Wavelength Range 1020~1080nm 1520~1580nm
Max. Excess Loss, λc, at 23 (Input to Output) 2.5dB 3.5dB 1.3dB 1.4dB
Min. Signal Isolation, λc,±15 at 23(Output to Input) 35dB 45dB 28dB 45dB
Isolation for Channels Signal Channel 30dB
Pump Channel 12dB
Tap Ratio 1~50%
Pump Wavelength Range 980±10nm
Max. Insertion Loss (Pump Channel) 0.7dB
Min. Extinction Ratio at 23, only for PM Channel 20dB
Min. Return Loss 50dB
Max. Optical Power(CW) 300mW
Max.Tensile Load 5N
Operating Temperature -5~+50
Storage Temperature -40~+85
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 for our customers.
High power Optical Fiber Components:
-Optical Fiber Isolator, up to 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;
Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device
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;
Ruik's Tap Isolator is the device hybrid of coupler and isolator.
PM Tap Isolator
Features Applications
Low Insertion Loss Compact Fiber Amplifiers
High Return Loss Compact Fiber Optical System
High Extinction Ratio Fiber Laser
High Isolation Fiber Sensor
Specifications
Parameter Value
Stage Single Dual Single Dual
Operating Wavelength Range1550±15nm 1064±5nm
Max. Excess Loss 1.0dB 1.2dB 2.2dB 3.5dB
Signal Tap Ratio 1±0.2%, 5±1%, 50±2%
Typ. Peak Isolation 40dB 52dB 40dB 52dB
Min. Isolation at 23 28dB 45dB 28dB 45dB
Min. Extinction Ratio at 23 20dB
Min. Return Loss 50dB
Max. Optical Power(CW) 500mW
Max. Tensile Load 5N
Operating Temperature 0~+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 for our customers.
High power Optical Fiber Components:
-Optical Fiber Isolator, up to 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;
Ruik's Tap Isolator is the device hybrid of coupler and isolator
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;
