optical uv narrow band filter

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US $1-5 / Pieces | 100 Piece/Pieces optical uv narrow band filter (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
HENGXIANG, HENGXIANG
Model Number:
optical uv narrow band filter
Size:
Request, round, square, window plate
Material:
Optical Glass, Colored optical materials
Use:
Optical Instruments
Model no:
optical lens
Color:
blue, red, gree, yellow
Packing:
packed by plastic layer
Shipment:
UPS, FedEx, DHL or other
Other requirement:
Customized
MOQ:
2000pcs
Production date:
7-15 days
Supply Ability
Supply Ability:
100000 Piece/Pieces per Day optical uv narrow band filter
Packaging & Delivery
Packaging Details
Blister plate (100PCS/layer) for optical uv narrow band filter
Port
Shanghai,shenzhen,xiamen,hongkong,etc
Lead Time :
within 10-20 days

 

 

Specific parameters

optical uv narrow band filter

 

 

1.Material : Colored optical materials
2.Specification : according to customer drawings
3.Precision (the highest) : N=2;N=0.5;B=40/20;C=0.01

4.size :according to customers' requirement

5.any other requirement can be customized 

6.well-welcome OEM

 

 

 

 

MaterialColored optical materials(glass)
Sizeaccording to your requires
Thickness according to your requires
Diameter Tolerance±0.10 
Thickness Tolerance±0.2 mm
Surface reflectance30% (per one surface)
Surface Quality (Scratch-Dig)60-40 (according to your requires)
Spherical Surface Powerbλ/2 (according to your requires)
Shapeaccording to your requires
Bandwidthaccording to your requires
Clear aperture  >= 90%central of the diameter
Wavelengthaccording to your requires
CoatingUncoated (according to your requires)
Surface reflectance30% (per one surface)

 

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Main Products

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company introduction

Shanghai Hengxiang Optical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a professional manufacturing high-tech corporation, providesresearch and manufacturing ,entity integrating optical,mechanical and electronic design. Now we have finished primary pipelining of encoder manufacture.

 

   "HengXiang" brand encoder, has ISO9001:2000 Quality Management System Certificate and CE Certification, moreover, we have own invention patents five and utility model patents five, also passed Shanghai New and High-tech AchievementsTransformation Project.

 

     Our target: Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win.

 

     Sincerely welcome all customers to visit our company, to review and custom "HengXiang" brand products .

 

 

Product Description

A band-pass filter (also spelled bandpass) is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range.

Optical band-pass filters are common in photography and theatre lighting work. These filters take the form of a transparent coloured film or sheet.

 

Applications

Bandpass filters are widely used in wireless transmitters and receivers. The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the band allocated for the transmission. This prevents the transmitter from interfering with other stations. In a receiver, a bandpass filter allows signals within a selected range of frequencies to be heard or decoded, while preventing signals at unwanted frequencies from getting through. A bandpass filter also optimizes the signal-to-noise ratio and sensitivity of a receiver.

In both transmitting and receiving applications, well-designed bandpass filters, having the optimum bandwidth for the mode and speed of communication being used, maximize the number of signal transmitters that can exist in a system, while minimizing the interference or competition among signals.

Outside of electronics and signal processing, one example of the use of band-pass filters is in the atmospheric sciences. It is common to band-pass filter recent meteorological data with a period range of, for example, 3 to 10 days, so that only cyclones remain as fluctuations in the data fields.

In astronomy, band-pass filters are used to allow only a single portion of the light spectrum into an instrument. Band-pass filters can help with finding where stars lie on the main sequence, identifying redshifts, and many other applications.

 

Contact

Shanghai Hengxiang Optical Electronics Co,ltd

Kuma Feng
Mobile:+86-15956966023
Tel:+86-21-54613487-8019

Wechat: Kumafeng1128

Whatsapp: +8615956966023

Skype: Kuma Feng 1128

Facebook: www.facebook.com/encoderfactory
Website:www.shhxgd.com

More Information

More detail information, welcome to visit our official website: http://www.shhxgd.com