|FOB Price:||US $1 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1/ Piece|
|Payment Terms:||T/T, Western Union, Paypal|
- Model NO.: D5~D200
- Type: Flat Lens
- Shape: Single-lens
- Lenses Color: Clear
- Customized: Customized
- Color: Transparent
- Trademark: Yutai
- Origin: Changchun
- Usage: Medical, Optical, Photography
- Transmittance: >95%
- Material: Optical Glass
- Certification: RoHS
- Coating: HMC
- Polished: Yes
- Specification: 12.7mm
- HS Code: 9001909090
Magesium Flouride (MgF2 is transparent over a extremely wide range of wavelengths .windows, lenses ,and prisms made of this materials can be used over the entire range of wavelengths from 0.12μm(vacuum ultraviolet ) to 8.0μm (infrared). High quality synthetic VUV grade MgF2 is quite expensive. Low grade MgF2 is sometimes used in the infrared but it is inferior to CaF2. MgF2 is tough and works and polishes well, but it is slightly birefringent and should be cut with the optic axis perpendicular to the plane of the window or lens.
|Typical Diameter (Φmm)||8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8|
|Typical Thickness (mm)||1.0, 2.0, 3.0, 4.0, 6.35|
|Diameter Tolerance (mm)||+0.0/-0.2 (General), +0.0/-0.1 (High Precision)|
|Thickness Tolerance (mm)||±0.2 (General), ±0.05 (High Precision)|
|Clear Aperture||>80% (Small Size), >90% (Large Size)|
|Parallelism||3 min. (General), 10 sec. (High Precision)|
|Surface Quality||80/50 (General), 40/20 (High Precision)|
|Flatness (per 25mm@633nm)||λ(General), λ/4 (High Precision)|
|Bevel (face width x 45°)||<0.25mm|
|Coating||Uncoated, AR, HR, PR Coating, etc.|
Note for MgF2 Window:
(1). Custom-made windows at any size are available.Besides round, windows at shape of quadrate, triangular, or other polygonal are available.
(2). Thickness from 1.0mm to 50.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Better bevel is available upon request.
(5). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
Fused Silica Laser Windows
|Part Number||Diameter||Thickness||Substrate Material|
|W.5D-FL||0.5" (12.7mm)||0.250" (6.35mm)||Corning 7980 0C or equivalent|
|W1D-FL||1.0" (25.4mm)||0.250" (6.35mm)||Corning 7980 0C or equivalent|
|W1.5D-FL||1.5" (38.1mm)||0.200" (5mm)||Corning 7980 0C or equivalent|
|W2D-FL||2.0" (50.8mm)||0.375" (9.53mm)||Corning 7980 0C or equivalent|
|Material||UV Laser-Grade Fused Silica|
|Surface Figure||Both sides 1/10 Wave @ 632.8nm|
|Parallelism||3 arc min|
|Chamfer||0.5mm x 45°|
|Clear Aperture||Central 85%|
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)