1064Nm In Line Polarizer

Fiber type: polarization maintaining(pm)1550
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;

1550nm polarization maintaining(pm) isolator(300mw, 1w, 2w, 5w, 10w, 20w)
Ruik, s(ruik-tech communication co., ltd, skype:ruiktech, yhl(at)ruik-tech.Com) 1550nm polarization maintaining isolator(polarization maintaining(pm)is) has been always along with very excellent features: low insertion loss, high isolation, high return loss, high extinction ratio, high reliability, high stability.
Ruik, s(ruik-tech communication co., ltd, skype:ruiktech, yhl(at)ruik-tech.Com) 1550nm polarization maintaining isolator(polarization maintaining(pm)is) has been widely used in test instrumentations, communication systems, fiber sensors, research.
Category:
1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm)
Isolator, 1w,
1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 2w,
1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 5w,
1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 10w,
1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 20w,
1064nm pm isolator, single stage-300mw
Specifications:
Center wavelength(nm): 1064
Operating wavelength range(nm): ¡¨¤5
Typ. Peak isolation(db):40
Typ. Insertion loss at 23¡æ(db): 1.5
Max. Insertion loss at 23¡æ(db): 18
Min. Return loss(db): 50
Typ. Extinction ratio at 23¡æ(db): 22
Min. Extinction ratio at 23¡æ(db): 20
Max. Optical power(cw)(mw): 500
Max. Tensile load(n): 5
Fiber type: (pm)1550
Operating temperature ¡æ -5~+70
Storage temperature ¡æ -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;

1310nm dual stage isolator polarization beam splitter/combiner(ipbs/c)
1550nm dual stage isolator polarization beam splitter/combiner(ipbs/c)
1064nm dual stage isolator polarization beam splitter/combiner(ipbs/c)
1310nm single stage isolator polarization beam splitter/combiner(ipbs/c)
1550nm single stage isolator polarization beam splitter/combiner(ipbs/c)
1064nm single stage isolator polarization beam splitter/combiner(ipbs/c)

1310nm 1x2 isolation polarization beam splitter/combiner
Specifications:
Center wavelength(nm):1310
Stage:dual
Opterating wavelength range(nm):+/-20
Typ. Insertion loss(db):0.55
Max, insertion loss(db):0.80
Typ. Isolation(db):51
Min. Isolation(db):42
Min. Return loss(db):50
Typ. Extinction ratio(db):28
Min. Extinction ratio(db):25
Max. Handing power(mw):500
Max, tensile load(n): 5
Fiber type: fujikura panda fiber1310
Operating temperature:-5~70
Storage temperature:-40~80

C)(3port all in panda fiber),
1550nm polarization beam splitter/combiner(pbs/c) (3port all in panda fiber),
1064nm polarization beam splitter/combiner(pbs/c) (3port all in panda fiber),
1310nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber),
1550nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber),
1064nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber),
1310nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber),
1550nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber),
1064nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber),
Package dimensions:

Packing info.:
6pieces per box for free,
Box size:22*22*10mm
1550nm 1x2 polarization beam splitter/combiner(pbs/c)
Specifications:
Center wavelength(nm):1550
Opterating wavelength range(nm):+/-40
Typ. Insertion loss(db):0.40
Max, insertion loss(db):0.60
Min. Return loss(db):50
Typ. Extinction ratio(db):35
Min. Extinction ratio(db):22
Max. Handing power(mw):500
Max, tensile load(n): 5
Fiber type: fujikura panda fiber1550
Operating temperature:-5~70
Storage temperature:-40~80

Features:
Based on GSM900MHz/1800MHz
SIEMENS TC35i GSM module
Support reverse polarity
Connect to PBX
Support fax
Support GPRS

Main Functions:
Suitable for GSM 850/900/1800/1900MHz, using SIM card
Connect with telephones to make and answer calls
Support Fax
Support GPRS
Detect called party answer, and provide exact polarity reversal signal for charging
Caller ID
Dialer function inside, programmable call routing
(such as you can set 193 or 17911 IP phone when launching long distance call)
Provide an integrated telephone tone
Support redialing and hands-free
Available to wireless signal indicator
Setting up and modification of parameters through the phone set or PC
Double security by phone password and PIN code

Technical Parameter
Working Frequency: 900/1800Mhz or 850/1900Mhz or 850/900/1800/1900Mhz
Phone interface: DTMF line interface(RJ11 Phone Interface)
On-hook Voltage: 45V
Off-hook current 30mA/41mA
Dialing tone frequency: 450Hz
Antenna Plus: >3dB
Emission Power: 2W
Receiving Sensitivity: GSM900: <-117dB
Working Voltage: AC220V/DC12~48V

Working Environment:
Operation temperature: -20íµí½ 60íµ
Operation humidity: 45% í½95%
Atmosphere pressure: 86 í½106
Environment noise: ú+60dB

Ruik's Fused couplers are used to split optical signals between two fibers or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. RUIK's fused couplers are available in a range of wavelengths, fiber sizes, and splitting ratios. The fiber ends can be terminated with a variety of fiber connectors. Standard configurations are 1x2 and 2x2 couplers. N by M fused couplers, such as 1x3, or 1x4,etc., are also available on request.

Fused PM Fiber Standard Coupler

Features Applications
High Power Handling Coherent Communication
Low Insertion Loss Power Monitor
High Stability & Reliability Fiber Sensor

Specifications
Parameter Unit Value
Center Wavelength nm 1550
Operating Bandwidth nm �20
Max. Excess Loss dB 0.8
Min. Extinction Ratio dB 18
Min. Directivity dB 50
Max. Return Loss dB 55
Max. Optical Power(CW) W 1
Fiber Type - PM 1550 fiber / HI1060
Package Dimension mm �?3*54
Operating Temperature -5~+75
Storage Temperature -40~+85
Splitting Ratio Tolerance
50/50 % �4.8

40/60 % �3.9

30/70 % �2.5

20/80 % �2.3

10/90 % �2.1

5/95 % �1.4

1/99 % �0.5

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;

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)

LSG-1800B Lamp LED on-line Goniophotometer for LED Light Measurement Introduction:

LSG-1800B Goniophotometer is high precision automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B is an update version for LSG-1800, the LSG-1800B use a constant temperature detector, Japanese Motor and Germany precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaires.




Be utilized to measure photometric parameters of luminaires for LED road lighting fixture, room lighting fixture and projecting lighting fixture, such as spatial intensity distribution curve, spatial iso-intensity curve, intensity distribution curve on each section (represent by right-angled coordinates or polar coordinates, luminance limitation curve, luminaire efficiency, glare grade, effective beam angle, upward luminous flux ratio, downward luminous flux ratio, total luminous flux, effective luminous flux, utilization factor and electric parameters voltage, current, wattage, power factor and etc. The measured data meets IES standard format and can be applied for lighting design by lighting design software. The measurement system fully satisfies the requirement of lighting design work.
http://www.lisungroup.com/



wooden case