narrow band optical interference filter

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...Narrow Band Optical Filter At present, the common types of biometrics can be divided into iris recognition, palm recognition, face recognition, fingerprint recognition and vein recognition. With the continuous improvement of recognition technology and the need of more advanced security protection system, the filter of biometric system can be widely used. Partial stock filter list Item Size(mm) Unit price(USD) 850nm Narrow band...

Place of Origin:China

Model Number:IR630NB

Brand Name:CCOM LENS

...narrow band IR pass filter, square shape 630nm IR filter, 8.0*8.0*0.7mm filter, 630nm interference filter for laser barcode devices Model: IR630NB Square: 8.0*8.0 mm Thickness: 0.7mm Center wavelength: 630±5 nm Half bandwidth: 20nm Peak transmission rate: >90% Cut-off depth: <1% Color and Material: mirror glass Tips: - Round shape optional - Custom size available - For more IR filters...

Place of Origin:Shanghai, China

Brand Name:Advance

Model Number:004

...Optical Glass Narrow Bandpass Filter Green Optical Dichroic Absorption Color Glass Optical Filter Material:Insulating glass BK7 and other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc prominent feature is the high visible light transmission and absorb infrared range (especially for 1064 nm infrared absorption), who require high light intensity but require filters...

Brand Name:STAR OPTIC

Model Number:ITF

Place of Origin:Wuhan, China

... while blocking others. Our state-of-the art sputtering coating technology allows us to produce filters in UV, VIS and IR center wavelengths with deeper blocking, higher transmission, and steeper slopes. Bandpass and Laser Line Filter Coating Graphs:

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:HAMAMATSU

Model Number:S12742-254

Place of Origin:Japan

... sensitive to monochromatic light. The spectral sensitivity characteristic width is extremely narrow at 10 nm (FWHM), so accurate photometric measurements can be made without being affected by stray light. The maximum sensitivity wavelength is typical at

Brand Name:WEIMENG

Model Number:WM-G-001

Place of Origin:Shaanxi,China(Mainland)

...optical filter lens JGS1 quartz laser beauty machine Optical light filter equipment Optical filter: An optical device used to select the desired radiation band. One of the common features of filters is that no filter can make the image of the celestial body brighter, because all filters will absorb certain wavelengths, making the object darker. Filter...

Place of Origin:Guangdong, China

Model Number:Optical Glass

Quartz Optical Glass IR Transmission Filter 350 to 1100nm Narrow Bandpass Quartz Window Filter #detail_decorate_root .magic-0{vertical-align:top}#detail_decorate_root .magic-1{vertical-align:top;display:block;padding-right:4px;box-sizing:...

Brand Name:GEZHI or OEM

Model Number:GZ-Red/Blue WDM

Place of Origin:China

...Optic WDM 3 port C Band Red/Blue filter in DWDM System 3 Port C band Red/Blue Micro-Optics WDM device GEZHI 1x2 DWDM Red/Blue Band Filter is a passive micro optics device based on environmentally stable thin film filter technology. It is mainly used to separate or combine Red band wavelength signals and Blue band wavelength signals in C Band...

Model Number:ZSBP546-8U5CS

Place of Origin:Chengdu,China

Brand Name:Zysen

542 To 550MHz Cavity Band Pass Filter,SMA Connector Cavity Band Pass Filter & Band Stop Filter, High “Q” design for Narrow BW, Low insertion loss and High rejection. From 200MHz to 40GHz, Connector SMA, N, 2 92mm or Drop-in are avaliable. Power ...

Model Number:SC/PC

Place of Origin:China

...Optical Reflector SC/PC Optical reflection filter FBG 1650 Reflector Features High reflectivity > 99.5% High stability and reliability Low insertion loss Easy connection based on standard SC or LC type connector structure (adapter female to male) Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE 1650 optical band...

Brand Name:Geehe ,Optocrest, OEM

Model Number:PLC - 1✖2,1✖4,1×8，1✖16,1✖32

Place of Origin:Wuhan,China

Optical WDM Filter 1310/1490/1550NM PLC Fiber Optic Splitter For FTTH Network Product description: Geehe PLC Gold series 1x2N splitters are available with split ratios from 1x2 up to 1x64. Fibrain FPLC splitters ensure very high stability of operation within the whole 1260-1650 nm band...

Brand Name:Hansejohn

Model Number:400MHZ LTCC Low Pass Filter, DC -400 MHz LF3216-400/LFCN-400(+)

Place of Origin:wuxi

RF Filters Low-Pass, High-Pass, Band-Pass, Band-Stop, Diplexers and Triplexers Made by low temperature co-firing process, stable structure and high consistency Small size, light weight and low power The frequency response can be flexibly customized with a ...

Brand Name:Nenglv

Model Number:SF-K2

Place of Origin:Jiangsu, China

Product Description SPECIFICATION RATED VOLTAGE 250VAC RATED CURRENT 3A LINE NUMBER 2 PASS BAND 7K DIMENSION Our Company We are a professional and famous EMI filter manufacturer. Our technical team has more than 10 years’ experience in designing EMI filter...

Brand Name:Sinoscite

Model Number:SNSDB100U8L-M1

Place of Origin:Sichuan, China

RF High Power Capacity Microwave Band Pass Filter Radio Frequency Cavity Filter Quick Details Place of Origin Sichuan, China Brand Name Sinoscite Model Number BPF4.925 Material Aluminum material Feature low insertion loss operating frequency 4.925-5.675GHz...

Brand Name:UNIFIBER-OEM

Model Number:Band Pass Filter WDM

Place of Origin:CHINA

Red/Blue C-Band/L-Band Pass Filter WDM is a kind of FWDM device that can separate C-band and L-band or split C-band into two parts, or split L-band into two parts, which can be used in multi-channel WDM modules Make skip film. Features Optical path epoxy-...

Brand Name:GAPHO

Model Number:FWDM

Place of Origin:China

1x3 FWDM 1310 nm optical WDM filters High stability and reliability for FTTH/PON C 1X3 PON FilterWDM1310, 1625, 1550.pdff Features Wide pass band Low insertion loss High channel isolation High stability and reliability Application FTTH/PON Specifications ...

Brand Name:GEZHI or OEM

Model Number:FWDM

Place of Origin:China

...Band Splitter/Combiner Optical WDM Module GEZHI offers the 1310/1550 CWDM Band Splitter/Combiner which utilizes high performance thin film interference filters to provide exceptional bandpass performance. The 1310/1550 CWDM Band Splitter/Combiner Optical WDM Module is a bi-directional component optimized to split or combine the traditional 1310 nm signal to the eight CWDM channels in the 1550 nm S-C-L bands...

Brand Name:ADVANTEST

Model Number:Q8347

Place of Origin:Japan

...Optical Narrow-Band-Pass Filters For WDM Optical Spectrum Analyzer Description of ADVANTEST Q8347 The Q8347 spectrum analyzer enhanced the performance of spectrum analyzer employing a Fourier spectrum system with a Michelson interferometer. The Q8347 achieves wavelength resolution of 0.01 nm and wavelength accuracy of ±0.01 nm (resolution of 1 GHz and accuracy of ±1 GHz in optical...

Brand Name:Anritsu

Model Number:MS9170C

... nm minimum RBW, –90 dBm sensitivity and up to 70 dB dynamic range at 1 nm offset—sufficient for DWDM OSNR and narrow-band filter evaluation. A study reports MS9170C use around 1560 nm with 200 nm span,