optical tunable filter

Brand Name:WEIMENG

Model Number:WM-G-003

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:WEIMENG

Model Number:WM-G-003

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:STAR OPTIC

Model Number:LYF

Place of Origin:Wuhan, China

...Filter, Birefringent Filter, Birefringent Tuners Overview: A Lyot Filter (Birefringent Filter), named for its inventor Bernard Lyot, is a type of optical filter that uses birefringence to produce a narrow passband of transmitted wavelengths. Lyot filters are often used in astronomy, particularly for solar astronomy. Lyot filters...

Brand Name:Wuhan Siwer Optics.,Ltd

Model Number:Custom

Place of Origin:Wuhan,China

Optical interference narrow bandpass filter Narrow bandpass filter A narrow bandpass filter with half bandwidth of 10nm is an important optical component in optical application and laser technology, especially in semiconductor lasers. In a certain band, there is only a small section of high transmittance passband in the middle. On both sides of the passband is the cut-off band with high reflectivity. This kind of narrow-band filter...

Brand Name:WEIMENG

Model Number:WM-G-004

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:WEIMENG

Model Number:WM-G-005

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:WEIMENG

Model Number:WM-G-004

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:WEIMENG

Model Number:WM-G-005

Place of Origin:Shaanxi,China(Mainland)

... 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 Description: Name: Laser filter lens Wavelength:640nm Material:Quartz Coating type:

Brand Name:WEIMENG

Model Number:WM-G-002

Place of Origin:Shaanxi,China(Mainland)

...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 Advantage: 1. Do every details with our heart just for your trial experience. 2.

Brand Name:WEIMENG

Model Number:WM-G-002

Place of Origin:Shaanxi,China(Mainland)

...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 Advantage: 1. Do every details with our heart just for your trial experience. 2.

Brand Name:HILINK

Model Number:FWDM

Place of Origin:China

...Optical Fiber Filter Directivity ≥ 50dB Description Hilink Filter Wavelength Division Multiplexer(FWDM) ,FWDM T1550 R1310&1490 can achieve 1550/1310&1490 two channel optical signal multiplexing and demultiplexing, Making single optical fiber transmission capacity multiplier, Widely used in optical fiber network upgrading and CATV etc. The device features low insertion loss, epoxy free optical...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

...Bandpass Dichroic Optical Design Filter Optical Silicon Window Shanghai Advance Optical-Electronics Technology Co., Ltd is a telescope, spotting scope, periscope, a mirror, a reticle, a spherical mirror, prism, waterproof lenses, and other optical lenses, ...

Place of Origin:Shanghai, China

Brand Name:LONGWAY

Model Number:LW2012212202

Custom Qb1 Qb2 Hwb850 Hb600 Zwb1 Zwb2 ZWB3 Optical Color Filter Lens The Qb1, Qb2, HWB850, HB600, ZWB1, and ZWB2 are precision-made optical color glass filter lenses designed for high-performance applications. Quality: Excellent transmission and absorption...

Brand Name:Gezhi or OEM

Model Number:FWDM Rx1310/1490nm

Place of Origin:China

...WDM With Tx1550nm CATV Port FWDM Fiber Optic PON Filter 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...

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

Traditional Coated 440-700nm Bandpass Interference Filters Band-pass filters only transmit a certain wavelength band, and block others. The width of such a filter is expressed in the wavelength range it lets through and can be anything from much less than...

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...+/-2nm Center Wavelength 620+/-2nm Transmittance >45% Blocking OD>4@200-1200nm Transmission curve Partial stock filter list Item Size(mm) Unit price(USD) 850nm Narrow band pass filter Φ4.2*1.1 10 Φ4.5*0.55 10 Φ6

Brand Name:Wuhan Siwer Optics.,Ltd

Model Number:Custom

Place of Origin:Wuhan,China

Optical interference dichroic filter Dichroic filter Dichroic filters (color separation filters) are used in a variety of applications where it is necessary to isolate certain regions of the visible spectrum. A few of the more common applications are for use in color enlargers and photocopiers as light balancing filters...

Brand Name:Optical Glass Filters

Model Number:Customization

Place of Origin:China

Custom Focal Length Glass Filters /-0.001mm Centerthickness Tolerance *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {...

Brand Name:STAR OPTIC

Model Number:NDF-R

Place of Origin:Wuhan, China

Reflective Neutral Density (ND) Filter Overview: Reflective Neutral Density (ND) Filters provide uniform attenuation over the broad spectral range from 400 to 1100 nm. Reflective ND filters consist of an N-BK7 glass or UV fused silica substrate with a ...

Brand Name:STAR OPTIC

Model Number:NDF-A

Place of Origin:Wuhan, China

Absorptive Neutral Density (ND) Filter Overview: Absorptive Neutral Density (ND) filters is a type of dark filters that easily attaches to the front of a camera lens, to control how much light enters the camera’s sensor. Since a neutral density filter onl...