Detailed Product Description
|Product Name:||Bandpass Interference Filters||Substrate:||Quartz,N-BK7,H-K9,Corlor Glass|
|Optical Density:||OD2-OD4||Dimension Tolerance:||±0.2mm|
Color Glass Bandpass Interference Optical Filters for RD Infrared Detector
Bandpass Interference Filters
|Diameter Tolerance (mm)||±0.15|
|Clear Aperture CA||>95%|
|Thickness (mm)||0 .3-5|
|Thickness Tolerance (mm)||±0.1|
|Center Wavelength CWL (nm)||334.0|
|Center Wavelength CWL Tolerance (nm)||±2|
|Full Width-Half Max FWHM (nm)||40|
|Full Width-Half Max FWHM Tolerance (nm)||±5|
|Minimum Transmission (%)||≥25|
|Blocking Wavelength Range (nm)||200 – 1200|
|Optical Density OD||≥3.0|
|Angle Sensitivity||Intended for Collimated Input|
|Operating Temperature (°C)||-50 to +75|
Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. GIAI Optics offers a variety of Optical Filters for many applications, including bandpass interference, notch, edge, dichroic, color substrate, or ND. GIAI Optics also offers highly durable hard coatings for applications that require high optical densities with maximum performance.
Bandpass Interference Filters are designed to transmit a portion of the spectrum, while rejecting all other wavelengths. Notch Filters reject a portion of the spectrum, while transmitting all other wavelengths. Edge or Dichroic Filters transmit wavelengths that are either greater than the cut-on or shorter than the cut-off wavelengths. Color Substrate Filters utilize the material’s inherent adsorption and transmission properties, while ND Filters evenly reduce transmission across a portion of the spectrum.
Bandpass Interference Filters,competitive price , good quality, delivery on time, providing perfect after-sales service, to provide customers with professional customized products of parameter. We will supply you with best solution.
1 Service time: 24 hours waiting for you.
2.Fast Response: 2 hours within our worktime, 12 hours get off work.
3.Good Service: We can supply you from design,measure to coating one stop service.
4. MOQ: No MOQ requirement, you can set your order freely.
5. After-sales service: If bad quality, we will refund .
How to Order ?
Step 1. Send the inquiry at the bottom of the product.
Step 2. We will response or quote you within 24 hours.
Step 3. Place order through email, fax directly.
Optical filters ,competitive price, good quality, delivery on time, providing perfect after-sales service, to provide customers with professional customized products . We will supply you with best solution.
We have different wavelength filters using for medical machine.
Such as 340nm, 405nm,450nm,510nm,546nm,578nm,630nm,670nm,700nm,940nm Narrow Bandpass Filter.
940nm Narrow Bandpass Filter compatibly used with 940nm LED light or laser light source, which the image sensor only requires a small bandwidth of the 940nm NIR light to for the black and white image.
Band pass filters are typically constructed of a clear or absorptive filter glass coated with a dielectric multi-layer coating that rejects energy outside of the pass band.
Short pass filters pass regions that are shorter in wavelength (higher in energy) that the blocking (or stop) band.
Long pass filters pass regions that are longer in wavelength (lower in energy) that the blocking band.
Notch filters incorporate stop bands at lower and higher energies than the pass band.
More About Us:
Giai photonics Co.,Ltd is a leading supplier of optics and precision optical components ,specialized in a wide array of optical filters, multi-element lenses prisms, lens coatings.
We do this with skilled technicians, expert engineers, and modern optical fabrication equipment, the latest metrology.
Our objective is to offer the finest quality precision components, optics and systems available to meet the service requirements and to exceed the expectations of our customers.
Terms of Payment:
1.30% deposit by T/T,the balanced paid before shipment
2.Prepay 100% of the total before shipment
Q1: Are you a factory or trading company ?
A: We are factory located in Shenzhen, China.
Q2: Where is your factory located ?
A:F2,block C, Shen Chang Gang Industry Park,1st Rd. JingLong, Baolong Industry Zone, Longgang District Shenzhen.
Q3: Are there any stock or standard products?
A: We usually customize as per specific requirements, so please offer more detailed information about your requests, such as drawing(important), technical parameters, order quantity, use, material, photos, etc.
Q4: How about the samples policy?
A: We could send free samples for your reference, and the buyer please bear the delivery charge (through your express account for freight collect, or transfer the delivery charge to us for prepaid at your convenience). For some expensive samples, samples cost could be necessary.
Q5: If i place an order now, how long would it be before I got delivery ?
A: It would largely depend on the size of the order and the items you want.
When customer get the package,please first check the situation and the quality, if there is any quality problems made by us, we would like to change new ones or return back the money, also we will responsible for freight for custom. all things we put custom on the first consider way.
Please feel free to contact me if you got any questions, we will reply you as soon as possible.
We are looking forward to establishing relationships with you!