Tunable CaF2 Sapphire Optical Glass Filters 5mm To 200mm
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... of applications. In addition to the longpass filters offered here, we also offers a series of bandpass colored glass filters. In either case, the filters are available in both round and square varieties. The 25 mm round filters will fit into our manual or...
Shanghai Advance Optical-Electronics Technology Co., Ltd
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Optical Photometer Custom Optical Filters Neutral Tunable Optical Bandpass Filter
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...Filter with Optical Density of 0.1 to 4.0 A neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. The purpose of a standard photographic neutral-density filter......
Hi-Tech Optoelectronics Co., Ltd
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68*15*0.5mm 640nm JGS1 Quartz Laser Optical Bandpass Filter laser rejuvenation instrument
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...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......
Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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850nm Narrow Band Optical Interference Filter
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...optical element, allowing the reflection (o attenuation) of other wavelengths of light. Half wavelengths are usually controlled above 4-20nm or 20-70nm and can be ultraviolet visible near infrared and far infrared wavelengths. Our narrow band filters are...
Beijing Jinjiaomeng Technology Co., Ltd.
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Custom Optical Interference Filter For Spectral Analysis / Machine Vision
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Optical interference filter introduction Introduction to Interference Filter Filter is a kind of optical element which can select the transmission, reflection, cut-off and attenuation of spectral wavelength. According to its function, it can be divided into band-pass filter, long wave pass filter, short wave pass filter, dichroic filter, neutral density filter, notch filter, cold mirror, hot mirror, color filter, etc. These filters......
Wuhan Siwer Optics Co.,Ltd
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N-BK7 UVFS Optical Glass Filters Custom Optical Filters For Solar Astronomy OEM
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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%;}......
Miluo City Yufeng Photoelectric Science and Technology Co., Ltd.
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WDM FTTX Optical Fiber Filter 1625nm 1650nm For OTDR Test
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Optical Fiber Filter WDM FTTX 1625 / 1650nm for OTDR test The optical filter WDM is a device that is used for wavelength selection, which can select required wavelengths from a large number of wavelengths and reject the addition wavelengths. It can used in wavelength selection, the noise filter of the optical amplifier, gain equalization, optical multiplexing / demultiplexing. Optical Fiber Filter WDM FTTX 1625nm is made by special optical...
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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12.7mm Optical Glass Filters Birefringent Lyot Filter For Solar Astronomy
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...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......
Wuhan Star Optic Technology Co., Ltd
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FWDM Wavelength Division Multiplexer Optical Fiber Filter Directivity ≥ 50dB
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...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......
Shenzhen HiLink Technology Co.,Ltd.
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Optical Reflector SC/PC Optical Reflection Filter FBG 1650 Reflector
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...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......
Dongguan Blueto Electronics&Communication Co., Ltd
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