optically variable ink

..., red to gold, etc. When looking straight or sideways under normal light, as the viewing angle of the human eye changes, it presents two different colors. This ink has strong light variable characteristics, large color difference changes,

...Optical Variable Ink printing Anti-counterfeiting Card O.V.I. namely Optical Variable Ink, when the printed optical variable ink pattern rotate from left to right,it will change from green to gold or the gold to green,the color can be divided into purple,red,blue,green,gold and so on. Optical variable ink...

Optically Variable Ink Printing Anti-Counterfeit Labels Product Identification Sticker Technology: Optically variable ink : Changing color while touching water. Return to normal after drying. Micro-text : Be visible only under magnifier. Anti-counterfeit ...

...optical variable attenuator 0db to 25db / single mode fiber attenuator FOC COMMUNICATION CO., LTD provides a wide range of single mode and multimode variable adapter type optical attenuator. They have low return loss and works at both 1310nm and 1550nm wavelength range. FC Fiber connector types with PC or APC polish are available. Variable Adapter Type Optical Attenuator ( Variable Bulkhead type, Variable Female-Female Optical

... for needing.They are used in the transmit line of fiber.There are two kinds of attenuator,alterable and fixable .The attenuation form 1dB to 65dB. Optic attenuator is a precise device that provide the attenuation form 1dB to 65dB.It is design under the

..., APC * Operating wavelengths 1310 and 1550 (nm) * Attenuation 1~30 (dB) * Temperature range -40~+85 (DEG C) Description: Variable attenuator used in optical fiber transmission lines, continuous variable attenuation of light intensity, to

...Optic Variable Attenuator 25 dB FC / APC Type Independence Wavelength Quick detail: - Model Number: FC - Model Name: Male to female, atnt - Material: Plastic, metal - Dusty cap color: green, beige, White - Attenuation range: 0-30 dB Fiber optic attenuator descriptions: Fiber optic attenuator is a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. The basic types of optical...

...Optical Attenuator In-Line Optical Variable Attenuator VOA ◇ Specifications: Parameter Unit Specifics Operating Wavelength nm 1310/1550 1064 980 850 780 633 Wavelength Range nm ±40dB ±20dB ±20dB ±20dB ±20dB ±20dB Attenuation Range dB 0~60dB (Manually runed variable) Attenuation Accuracy dB ≤0.2dB Insertion Losse dB ≤0.8 ≤0.8 ≤0.8 ≤0.8 ≤0.8 ≤0.8 Return Loss dB ≥55 dB PDL dB ≤0.15 Fiber Type SMF28e/HI1060 or Specify Optical...

... to provide consistent attenuation levels as well as maintaining polarization characteristics. Typical application for an optical pad attenuator is to reduce the amount of optical power by a specific amount as to not saturate a receiver which can limit a

... Return Loss PC≥50dB, APC≥60dB Wavelength 1310nm or 1550nm Attenuation Range 0 - 30 dB Description: Fiber Optic Attenuator is used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed.

...Optical Variable Attenuator Quick Detail: Name: SC Fiber attenuator Mode: Singlemode, Multimode PC, UPC, and APC polish types optional Type: Fixed, Female & male, In-line, Variable Attenuation value: 1dB~30dB Operating Wavelength: 1310nm, 1550nm, 850nm, 1300nm Description: Fiber Optic...

...Optical Variable Attenuator Introduction: Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. It is often used to limit the optical power received by the photo detector to within the limits of the optical...

Optical Variable Attenuator Product Introduction This handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, therefore, it can be used in ...

...receiver sensitivity, usually place in the optical receiver input to adjust receiving light power. It is in the middle of fiber connector, suitable for all kinds of fibre optic connector with all high performance of connectors. When use optical attenuator,

Passive Parts Fiber Optic Variable Attenuator LC - APC Adaptor Type 1310nm SC,LC FC,ST PC/APC Fiber Optic Attenuator Specifications: Fiber Optic Attenuator attenuation fiber inside 0dB - 30dB attenution SC,LC,FC,ST,MU Optional SM or MM Optional Features 1....

ZGT FC variable attenuator compatible with all standard Optic equipment You are here: Home > Products > Fiber optic Attenuator Serial Number: ZZTAT-FC3-M2 Description: ZGT provide fixed attenuators and variable attenuators, with different connectors suc...

...permit dynamic control of optical power levels in a fiber. It can be applied to adjust power level of signal in the optical communication at the output of light sources, E/O converters and for the linear or dynamic range of power meter. Furthermore, they

Optically Variable Iridescent Fusion Film - Precision Diffractive Coating for Luxury Cosmetic Substrates Item Optically Variable Iridescent Fusion Film - Precision Diffractive Coating for Luxury Cosmetic Substrates Width 700mm, 1120mm, or custom Length ...

... Magnetic, Infrared, Ultraviolet, Dimensional, Thickness, Security Line, Variable ink, Spectrum, Fluorescence Detection methods. Effective against Superdollar with a visible and audible Alarm. Upgraded 4 Way Scan: The most bill detectors would report ...