Del Mar Photonics - Newsletter December 2010 - Newsletter April 2011

Following is the typical windows and ball lens specs that we can offer. Larger dimensions and higher tolerances are available upon request.

Sapphire window request a quote
Dimension: 3 - 40mm +0/-0.05
Thickness: 0.5 - 3 mm
Chamfer: 0.1+0/- 0.02mm
Flatness< lambda/2- lambda/4
Surface quality: 60/40 Month production>50K
AR/AR Coating.

Sapphire Ball lens request a quote
Dimension: 2-20mm+/-0.003mm
Surface quality: 40/20 or 60/40
Sphericity:+/-0.003mm

Examples of sapphire components in our online store:

Sapphire
 
 
 Model   Product Name+   Buy Now 
 T-Sa-25.4-305   EFG Sapphire tube, ø 25.4 mm, L 305 mm  Buy Now 
 T-Sa-29.67-279.4   EFG Sapphire tube, ø 29.67 mm, L 279.4 mm  Buy Now 
 R-Sa-2-75   Sapphire rod, ø 2 mm, 75 mm  Buy Now 
 VP-Sa-45-3-2 3/4   Sapphire viewport, 2-3/4  Buy Now 
 W-Sa-20-3   Sapphire window, ø 20 mm, thckn 3 mm  Buy Now 
 W-Sa-5-2.5   Sapphire window, ø 5 mm, thckn 2.5 mm  Buy Now 
 W-Sa-8-2   Sapphire window, ø 8 mm, thckn 2 mm  Buy Now 

 

 
Sapphire window # 6590
Dia 1.42*0.25mm
Both sides polished
S/D:10/5
Parallelism:<3
Flatness:1/8
Request a quote
Sapphire window # 6473
Dia 5.05*0.965mm
S/D:60/40
Parallelism:<1
Request a quote
Sapphire window # 6306
Dia 3*2.5mm
S/D:80/50
Request a quote
Sapphire window # 6374
17*17*0.5mm
S/D:60/40
Parallelism:<5
Request a quote
Sapphire window # 6584
Dia 17.78*1mm
S/D:60/40
Flatness:L/2
Request a quote
 
Sapphire window # 6523
Dia 19*2mm
S/D:60/40
Request a quote
Sapphire window # 6319
Dia 9*0.5mm
Both sides polished
S/D:40/20
Request a quote
 
Sapphire window # 6394
15*15*0.1mm
One side polished
Parallelism:<3
Flatness:L/4
Request a quote
Sapphire window # 6579
Dia 2.57*0.45mm
S/D:40/20
Request a quote
 
Sapphire window # 6477
Dia 5*0.25mm
S/D:60/40
Request a quote
Sapphire window # 6327
Dia 10*1mm
Parallelism::1-3
Flatness:< λ/4
Request a quote
 
 
Sapphire window # 6432
Dia 9*0.5mm
Both sides polished
S/D:40/20
Parallelism:<3
Request a quote
Sapphire window # 6433
Dia 15.24*2mm
Both sides polished
S/D:20/10-40/20
Parallelism:<3
Flatness:<5λ@800nm
Clear aperture:90%
Request a quote
 
Sapphire window # 6369
Dia 10*1mm
Parallelism::1-3
Flatness:< λ/4
Request a quote
 

 

Del Mar Photonics featured optical components

Del Mar Photonics continuously expands its optical components portfolio. Browse our online store, read monthly notes about our featured optical products or just send us your requirements or product ideas


 
Axicon Lens
Axicon lens also known as conical lens or rotationally symmetric prism is widely used in different scientific research and application. Axicon can be used to convert a parallel laser beam into a ring, to create a non diffractive Bessel beam or to focus a parallel beam into long focus depth.
Del Mar Photonics supplies axicons with cone angles range from 130?to 179.5?for use with virtually any laser radiation. We manufacture and supply axicons made from BK7 glass, fused silica and other materials.
buy online - download brochure
Del Mar Photonics offers optical elements made of high quality synthetically grown Rutile Titanium Dioxide crystals. Rutile (TiO2) coupling prisms
Del Mar Photonics offers optical elements made of high quality synthetically grown Rutile Titanium Dioxide crystals. Rutile抯 strong birefringency, wide transmission range and good mechanical properties make it suitable for fabrication of polarizing cubes, prisms and optical isolators. Boules having high optical transmission and homogeneity are grown by proprietary method. Typical boules have 10 - 15 mm in dia. and up to 25 mm length. Optical elements sizes - from 2 x 2 x 1 mm to 12.7 x 12.7 x 12.7 mm. Laser grade polish quality is available for finished elements. So far we the largest elements that we manufactured are 12 x15 x 5 mm, in which optical axis is parallel to 15 mm edge, 5 mm is along beam path, 12 x 15 mm faces polished 20/10 S/D, one wave flatness, parallelism < 3 arc.min. (better specs. available on request).
more details - buy online - download brochure

Vacuum viewport

Del Mar Photonics offer a range of competitively priced UHV viewports , Conflat, ISO or KF including a variety of coatings to enhance performance. Del Mar Photonics viewports are manufactured using advanced techniques for control of special and critical processes, including 100 percent helium leak testing and x-ray measurements for metallization control. Windows Materials include: Fused silica, Quartz , Sapphire , MgF2, BaF2, CaF2, ZnSe, ZnS, Ge, Si, Pyrex. Standard Viewing diameters from .55" to 1.94 ".
Coating - a range of custom coatings can applied - which include
- Single QWOT
- Broad Band AR
- V coatings
- ITO
- DLC (Diamond like coating)
more details - request a quote

Manufacturing challenging optical components

Our group works to characterize the interaction of biomolecules with solid surfaces, writes Dennis Hore of University of Victoria, Canada.  Nature designs proteins with well-defined structures in solution.  The conformation of these molecules may serve a structural purpose, or a chemical one in the case of enzymes.  In order to further the progress of technologies that immobilize such molecules on synthetic surfaces (like biosensors employing enzymes), it is important to have a detailed understanding and control of the interactions of these molecules with the surface more
For that project Del Mar has been able to manufacture all shapes of prisms from CaF2, fused silica, and ZnSe according to our custom specifications.

Del Mar Photonics online store features windows, prisms, lenses, attenuators, etalons, crystals and wafers, and other items. Axicons, barium fluoride windows, germanium etalons, rutile (TiO2) prisms, microchannel plates and detectors, saturable absorber mirrors, photoconductive THz antennas, lithium niobate wafers and crystals and many other high quality affordable components for scientific research and OEM production are delivered globally from stock.
Micro Prism from Del Mar Photonics - Concentrating Photovoltaics
We are looking forward to hear from you and help you with your optical and crystal components requirements. Need time to think about it? Drop us a line and we'll send you beautiful Del Mar Photonics mug (or two) so you can have a tea party with your colleagues and discuss your potential needs 

Trestles LH femtosecond lasers with integrated DPSS DMPLH laser pump - DPSS DMPLH lasers

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