Polarization Dependent Loss
Maximum difference in loss of light propagation over all states of polarization.
-
product
Polarization Maintaining Fiber Components
OZ Optics offers a broad range of polarization maintaining components, patchcords, and connectors designed to resolve polarization problems, which are becoming increasingly important in today's higher speed and more complex mesh optical networks. By maintaining the polarization of the signal at its source, our polarization maintaining components minimize polarization mode dispersion and eliminate the effect of polarization dependent loss thereby increasing the quality of the signal that is transmitted throughout the network.
-
product
1550nm High Power Fiber Optical Splitter
HPFS-1550-口口-1×N
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HPFS-1550 series high power fiber optical splitter and adopt special process of fused bi-conical taper technology and good heat treatment. It can be applied by divided high performance and high reliability to multi-port optical power distribution of 1550nm high power laser light source. The maximum pass power is 50W（47dBm）.The feature of the product is high stability, high uniformity, low polarization dependent loss and low excess loss.
-
product
Loss Meter
L2000
3-in-1 as loss meter, light source, and power meter As loss meter Measure fiber loss at 1310nm and 1550nm As light source Single-head selectable output wavelength of 1310 or 1550 nm Ultra high output stability 0.05dB High output power preset at 0 dBm, or at customer-defined value Selectable CW, 270 Hz, 1KHz or 2KHz modulated output As power meter Calibrated outputs at 850, 1310, 1490, 1550, and 1625nm Data storage, logging, and PC up-loading Interactive measurements via PC Calibration on-site with customer's own standard if needed Selection of relative/absolute power measurement Display measurement in dB, dBm, mW, uW, nW Resolution 0.01dB; absolute accuracy 0.25dB For both single-mode and multi-mode optical fiber Small size, easy for field applications Light weight, less than 0.2Kg Auto power shut-off Enable / Disable Auto laser shut off at above 60oC Rechargeable battery, Battery-full and Battery-low indicator Changeable receptacle connector FC, SC, ST
-
product
Light Dependant Resistance Measurement Trainer
Unitech Scales And Measurements Pvt. Ltd
L.D.R. Trainer comprises of light dependent resistor (LDR) fitted to the shaft, which moves inside the tube where lamp is fitted at the other end. Variable DC voltage source is provided to vary the light intensity. Digital indicator is supplied to measure the light intensity in terms of distance moved between LDR and light source.
-
product
Dual Polarized Antennas
Dual polarized horn antennas are offered as both standard and custom models with rectangular waveguide interfaces for both horizontal and vertical ports. These dual polarized horn antennas support both linear and elliptical polarized waveforms. When the antenna receives a circular polarized waveform, equal amplitude linear polarized waveforms are output at both horizontal and vertical ports. When two equal amplitude linear polarized waveforms are input into the vertical and horizontal ports, the antenna will transmit a circular polarized waveform. The listed models offer 15 dB nominal gain and 33/28 degrees typical half power beamwidth at the center frequency of the band. They also exhibit 40 dB typical port isolation and 35 dB nominal cross polarization. These antennas cover full waveguide bandwidths within the frequency range of 8.2 to 110 GHz. In addition to the models listed below, models with 10, 20, 23 and 25 dB gain and other frequency bands are also available.
-
product
Polarity Tester
PT-1
International Electro-Magnetics, Inc.
The PT-1 provides a simple and easy way to determine the relative polarity of coil windings. It allows for an in-process test that takes a minimum of time to perform. By placing a coil on the platform and making connection to the start and end of a winding, a test signal is induced in the winding. The induced signal is low level and completely safe for the operator. By comparing the test signal phase of the coil under the test output, the relative polarity is indicated by the Red/Green LED. The tester operates by inducing a signal voltage in the coil under test by means of a magnetic flux field. The field is generated by a coil located in the probe base. The coil configuration is designed to provide optimum field distribution. We have also applied this basic circuit to a 5-channel scanning unit.
-
product
Optical Loss Testing
Is to inject a known level of light in one end and measure the level of light at the other end, using an OLTS. The difference between source and receive power levels is the loss.
-
product
Low Loss Cable Assemblies
True Blue
The Answer: An unmatched combination of low loss, durability, and value.The Question: What does Teledyne Storm Microwave’s True Blue® line of cable assemblies provide?For more than 30 years, our True Blue® assemblies have been the winning choice of design, test, and production engineers for:- Military and aerospace design-in applications- General purpose test applications- Production testing- With a design based entirely on high-performance materials, the True Blue® line covers frequencies from DC to 50 GHz.Assemblies are available in both custom configurations and a variety of standard lengths and connector combinations.The basic True Blue® cable is designed to be durable. However, for applications requiring added durability, assemblies are also available ruggedized, armored, and soft armored.
-
product
Polarity Checker
PW-VP50
PW-VP50 CT Polarity checker is the favorable meter which can be used for field CT and transformer polarity test in power plants, substations and any other application which may need to check the polarity. There are 2 units included in PW-VP50. One master machine which can automatically inject...
-
product
Handheld Return Loss Tester
JW3308
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
JW3308 handheld return loss tester is used to measure the return loss in the field fiber optic linking, in order to adjust the quality of the optic fiber end-face, and to make sure the fiber optic communication is in good condition. This 3308 handheld return loss tester can realize measurement of Return Loss, Insertion Loss, Output power, and also can be used as the laser source. Moreover, it has the data storage function of 500 measurement items.
-
product
Polarization Maintaining Circulator(PMCIR)
Zhongke Rayzer Optical Technology Co.,Ltd
non-reciprocating, one-directional, three port deviceswhich are great for bi-directional propagation of light in a Polarization Maintaining fiber. These optical circulators are ideal for advanced communication systems, fiber sensor and fiber laser applications.
-
product
Insertion/Return Loss Test Stations
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
Joinwit Insertion/Return Loss Test Stations
-
product
Loss Measuring System for Transformers
LiMOS
HIGHVOLT Prüftechnik Dresden GmbH
The transformer loss measuring system LiMOS is designed for highly accurate measurement of losses and other parameters required in the framework of routine and type testing of power transformers. The combined voltage/current sensors and the digital signal processing enable a very compact design with only one HV device per phase with smallest volume and footprint. The digitized and preprocessed signals are transmitted via fiber optic cable to the receiver unit (LiMO-MCSU).
-
product
Loss Test Set, Return Loss Test Set
LTS1315, LTS1315R
The KD Optics LTS1315 is a combined mains / battery powered laser source and power meter designed to make attenuation testing in the field easy, reliable and most importantly, consistent. The LTS1315R incorporates return loss measurement (RLM) capability with the ability to switch very easily between dBrel and return loss.
-
product
Transformer Polarity Tester
PMT20030
Power Measurement Technologies Inc.
A hand held instrument for polarity identification of current, voltage and power transformers with an operable ratio range from 1:1 to greater than 5000:1.
-
product
Optical Loss Meter
Wuhan Sunma Technology Co., Ltd.
Optical Multimeter integrates both an optical power meter module and an optical light source module and can perform closed-loop tests by using both modules but work individually. It is specifically designed for technical support personnel to test a variety of instruments with a single meter and thus satisfy the user by providing a choice of greater convenience and more advantages. Contact us at Sales@SunmaFiber.com Buy other fiber optic products on SunmaFiber. Save your money & time right now!
-
product
5 Micron Wire Grid Polarizer
These wire grid polarizers are fabricated from 5 micron diameter tungsten wire, and have a choice of wire spacing down to 12.5 microns. They are suitable for use from approximately 50 microns (or 6 THz) to longer wavelengths. Please refer to the table below for the standard availability of wire spacing and frame clear aperture / outer diameter.
-
product
Entry Level Loss Tester
Model：OLT-20
OLT-20 Optical Loss Tester integrates laser source module and power meter module in one set, which can perform power testing and link loss testing in optic fiber network conveniently. The typical applications include fiber identification, attenuation and loss measurement, continuity verification and fiber link transmission quality evaluation for installation, routine inspection and daily maintenance of MAN, WAN and CATV systems as well as for lab test and research work.
-
product
Insertion Loss & Return Loss Test Station
Anfkom International Co.,Limited
High sensitivity, large dynamic rangeDual channelsFor lab&manufacturing optic testing
-
product
Polarization Series
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
Joinwit Polarization Series
-
product
Polarization Maintaining Collimator
Zhongke Rayzer Optical Technology Co.,Ltd
The basic element for in-line PM fiber optics components, such as PM Isolator, PM FWDM, PM Filter Coupler and PM Circulator. It has high extinction ratio, low insertion and high return loss. The unique processing and high quality AR coating also enable this collimator tohandle high power.
-
product
Loss Test Set
Combines functionality in a compact test kit designed for performing length, loss (Tier 1) testing and inspection capability on both multimode and single-mode fibers.
-
product
Quad Optical Loss Test Set
KI27624-INGAAS
A Quad Optical Loss Test Set used to test power, insertion loss, continuity and faults on multimode and single mode fiber optic systems at 850 / 1300 nm & 1310 / 1550 nm. In a small package, it provides a powerful optical multi-meter style solution to improve test flexibility and productivity.
-
product
Loudspeaker Polar Measurements
Polar Test Chamber
For accurate and repeatable polar measurements of loudspeaker drive units, smart speakers, soundbars and active systems
-
product
Core Loss Tester
VCL
Core loss testing has become one of the most important tests for quality assurance in the motor industry. The function of a core loss test is to determine weather a motor has damaged core iron. Damage could include shorts between laminations and electrical arching. Although it is possible for a motor to still run with damaged core but the efficiency of that motor will be greatly reduced. The Motor will consume more power to operate at normal levels and it will cause the Motor to generate more heat. Heat will reduce the reliability of the motor and its overall life. VEER make Core Loss Tester is portable & easy to use instrument which is very useful to measure AC magnetic properties of Electrical steel of core of different grade and size. We provide Free Computer software along with instrument to create test report in computer.
-
product
Polarizing Beamsplitter (PBS)
Polarizing beamssplitters split randomly polarized beams into two orthogonal, linearly polarized components. S-polarized light is reflected at a 90 degree angle while P-polarized light is transmitted. Polarizing beamsplitters come in cube form, but custom geometries are available.
-
product
Loss Test Set
HPT-5100
The HPT-5100 represents a significant improvement in technology at a competitive price. This high performance loss test set has advanced features commonly found in instruments costing far more.
-
product
Two-Way & Return Loss (ORL) Test Sets
The professional's choice: The Two-Way & ORL testers are our most productive loss tests solutions. Suited to high volume, high-accuracy testing.
-
product
Polarization Conditioners
High-speed software controlled polarization control and polarization scrambling with broad wavelength coverage, low insertion loss and back reflection.
-
product
Loss Tangent M in Dielectric Oil
TAND220A
The measuring instrument type TAND220A complies with the international standard IEC 61620. The instrument is based on the so-called "low-amplitude, low-frequency alternating current square wave method" and allows accurate measurements of conductivity and relative permittivity. Conductivity measurement in the range of 0.01 pS/m to 20,000 pS/m allows the use of this instrument for quality control of high resistivity liquids even at room temperature. The TAND220A works with a low test voltage and also with a low test current so that it does not represent a danger for the operators.
