what is optical filter

Brand Name:Swansoft

Model Number:470nm LongPass Yellow Glass JB470 GG475

Place of Origin:China

... Filter Discs 470nm Pale Yellow Glass Optical Filter Thickness(mm) 0.5-30mm Size tolerance +/-0.02mm Edge Finish Ground and beveled Surface Quality 60-40 scratch-...

Brand Name:HTOE

Model Number:-

Place of Origin:China

...Optical Bandpass Filters are ideal for a variety of applications, such as spectroscopy, fluorescence microscopy, clinical chemistry, or imaging. These filters are typically used in industrial, life science, or R&D industries. Based on the technology of all

Brand Name:Adance

Model Number:004

Place of Origin:Shanghai, China

...Optical Filter Color Optical Filters are often used as longpass or bandpass filters.Color Optical Filters are ideal for use as environmental displays, or for other machine vision or industrial applications.These filters utilize thematerial’ s inherent absorption or transmission properties.By controlling the thickness of the material, precise filtering...

Brand Name:Kingki

Model Number:430nm Long Wave Pass Filter

Place of Origin:Beijing, China

...Filter For Optical Beauty Instrument Long-wave pass filter is a kind of filter that effectively transmits light beams in a certain wavelength range. Long-wave pass filter cuts off light shorter than center wavelength, while short-wave pass filter is just the opposite. Long-wave pass filter and short-wave pass filters, as important optical...

Brand Name:Seacent

Place of Origin:Guangdong, China

Model Number:filter type wdm

Optical Filter Fwdm Filter Wavelength Division Multiplexer For CATV Fiberoptic System Description: FTTX Filter WDM module extensively used in optical amplifiers, WDM networks. The device combines or separates light at different wavelengths (1310nm/1490nm/1550nm) in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical...

Brand Name:GEZHI or OEM

Model Number:3 Ports Fiber Optic FWDM

Place of Origin:China

...Optic FWDM 1310nm 1490nm 1550nm Optical Filter Product Description Micro-Optical WDM utilizes thin film cocating technology and proprietary design of non-flux metal bonding micro optics packing.It provides low insertion loss.high channel isolation,low temperature sensitivity and expoxy free optical...

Brand Name:NEW LIGHT

Model Number:1310/1550 nm FWDM

Place of Origin:China

...1550nm Optical Filter Micro-Optical WDM utilizes thin film cocating technology and proprietary design of non-flux metal bonding micro optics packing.It provides low insertion loss.high channel isolation,low temperature sensitivity and expoxy free optical ...

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...Filters Hard Coated OD 4 10nm Bandpass Filters are narrowband filters used extensively in applications including flame photometry, elemental or laser line separation, fluorescence, laser diode cleanup, or chemical detection or analysis. Hard Coated OD 4 Bandpass Filters feature durable hard coatings to minimize filter degradation while increasing transmission. These optical filters...

Brand Name:SUNET/OEM

Model Number:Sc

Place of Origin:Qingdao, China

...Optical Filter Fwdm Wdm WDM Description FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical

Brand Name:HILINK

Model Number:FWDM

Place of Origin:China

FWDM TX1490 RX1550 / 1310nm WDM Fiber Optic Filter CATV Channel High Isolation FWDM TX1490 RX1550/1310nm Filter, Wavelength Division Multiplexer , WDM Fiber , CATV channel Specification: Type FWDM Operating Wavelength T: transmission wavelength R: ...

Model Number:PWDM Filter

Place of Origin:China

Brand Name:ODM/OEM

PWDM fiber optic filter SC/APC 1550nm Passive FTTH wdm Optical receiver PWDM #detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:...

Brand Name:UNIFORM

Model Number:AUTC-GP-418

Place of Origin:CHINA

Band Pass Glass UV/ IR Cut Optical Filter Glass Product introduction: Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat. Ruisen can supply standard and high-precision spherical lens in a variety of shapes...

Brand Name:Optical Glass Filters

Model Number:Customization

Place of Origin:China

N-BK7 UVFS Optical Glass Filter with Custom Focal Length Centerthickness Tolerance of +/-0.001mm *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}...

Brand Name:UT-King

Model Number:FWDM

Place of Origin:China

...Optical Filter 3 Channel FC SC FTTH WDM 1310nm 1490nm 1550nm Optical Filter FWDM Description UT-King‘s Filter Wavelength Division Multiplexer (FWDM), also known as WDM filter, is a bi-directional component used to combine and separate optical signals in a range of network applications. It is based on the Thin Film Filter...

Brand Name:STAR OPTIC

Model Number:NPB

Place of Origin:Wuhan, China

Dichroic Filter Coating, Colour Seperating Thin Film Optical Coating Overview: Dichroic Filter Coating is a thin film optical coating usually added by vacuum deposition on glass substrates, intending to reflect a specified range(s) of wavelengths and ...

Brand Name:GEZHI or OEM

Model Number:DWDM8CHMD21LPLGX

Place of Origin:China

... design, within ITU wavelengths to achieve uplink and downlink. The Fiber optical filters 8CH DWDM mux demux module provides ITU channel center wavelength, low insertion loss, high channel ...

Brand Name:Fibery

Model Number:FYFWDM01

Place of Origin:China

...Optical Filter De​scription FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical

Brand Name:Hiner-pack

Model Number:HN1846

Place of Origin:Made In China

Permanent ESD Transfer Static Colorful Tray 0.4mm Flatness Storing Optical Filters Permanent Anti-Static Color Tray For Transferring And Storing Optical Filters Anti - static tray performance with anti-folding, anti-aging, bearing strength, stretching, ...

Brand Name:GONA

Model Number:GM-118

Place of Origin:China

Industrial Grade Rare Earth Polishing Powder For Optical Filter We offer a wide range of customized, application-based cerium oxide glass polishing powder.A filter is an optical component that absorbs, reflects, or transmits light of a specific wavelength...