Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.
Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance
Collimate or Focus Light with a Single Element
Reduce spherical aberration
Reduce overall system weight
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionOptical precision glass aspheric lenses
Precision aspheric lenses radidus is aspheric, which focus or collimate light without introducing spherical aberration into the transmitted wavefront.
The advantage for aspheric lenses:
1. Collimate or Focus Light with a Single Element
2. Reduce the number of elements needed in a multi-element system.
3. Reduce overall system weight
4. Reduce spherical aberration
Thus an aspheric lenses is often the best single element solution for many applications including collimating the output of a fiber or laser diode, coupling light into a fiber, spatial filtering, or imaging light onto a detector.
WTS offer custom glass aspheric Lenses, precision molded aspheric lenses, coated aspheric Lenses. We do custom aspheric lenses by Lens Design Formula.
Note for Spherical Lens:
a. Other optical glass materials from Schott, Ohara, Hoya or Chinese CDGM, UVFS from Heraeus, Corning, Germanium, Silicon, ZnSe, ZnS, CaF2, Sapphire are also available upon request .
b. Custom-made Spherical Lenses at any size from diameter 1.0 to 300mm are available upon request.
One stop service for Vision Optics-Laser Optics-Medical Optics-5G Optical Communication-Military Optics.
IPL filter is the key optical element for IPL (intense Pulsed Light) machine, Their main application: 1. Photrevujenation 2. Hair removal 3. Vascular 4. Acne treatment.
Hot and Cold Mirror is applications IR-Filters for CCD-Chips Projectors Lighting Systems Detector Trimmers Sensors. Hot Mirrors Reflect IR Cold Mirrors Reflect Visible Light 0° and 45° AOI Available
Dielectric Mirrors offer near total reflection, minimizing losses in nearly all optical systems. AOI=45°, R>99.5% (Rs>99.9%, Rp>99.2%). AOI=0°, R>99.8%
Rhomboid prisms are commonly used to displace a laser beam without changing its direction. Lateral Displacement of Beam Displaces Optical Axis Without Inverting Image
Optical Aluminum Coated Mirrors Average Reflectance >88% from 450 nm to 10 µm Shape could be customized: Round, Square, Elliptical, Right angle prisms Material could be customized: Fused silica, Pyrex, N-BK7
ZnSe is used widely for IR components, windows and lenses, and applied for Thermal Imaging, FLIR, Medical systems and Co2 Laser
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