Laser window    custom large size to 400mm

Laser windows are precision plano parallel polished surfaces. Polishingthe surfaces to highprecision finish with very find abrasives to minimise any surface microfracture. Polishing the surfaces very slowly for greater periodsof time than standard optical polishing. This is essential for laser substrates fabrication to achieve high flatness, parallelism and surface finish.
 

 

Laser Windows Specification	Laser Window Coatings
·  Parallelism: <5 arc seconds	· Single & Broadband AR Coatings
·  Surface Quality: to 10/5	· R < 0.5% for V coating
·  Flatness: to λ/10 at 633nm	· R < 0.1% for High-power laser coating

 

Laser Window Materials

Materials for laser windows generally include UV Fused Silica, and N-BK7 optical glass. UV Fused Silica grade for High-power lasers developed for maximum transmission and prolonged life.

 
 
Standard N-BK7 Laser Windows

Item	Diameter	Thickness	AR coating	Damage threshold
WLB521	14.5	1.5	AR755nm	5.0J/cm2@10ns
WLB530	15.7	1	AR755nm	5.0J/cm2@10ns
WLB550	25.4	3	AR755nm	2.5J/cm2@10ns
WLB551	25.4	6	AR400-700nm	2.5J/cm2@10ns
WLB552	38.1	3	AR400-700nm	2.5J/cm2@10ns
WLB553	50	5	AR400-700nm	2.5J/cm2@10ns
WLB554	76.2	8	AR400-700nm	2.5J/cm2@10ns
WLB555	150	10	AR400-700nm m	2.5J/cm2@10ns
WLB556	200	15	AR400-700nm	2.5J/cm2@10ns
WLB557	300	20	AR400-700nm	2.5J/cm2@10ns

 
Custom size and coating are available on request.
UV Fused silica Laser windows for high-power laser

Item	Diameter	Thickness	AR coating	Damage threshold
WLF520	12.7	3	AR350-450nm	5.0J/cm2@10ns
WLF520	12.7	3	AR350-450nm	5.0J/cm2@10ns
WLF521	12.7	3	AR400-700nm	5.0J/cm2@10ns
WLF522	12.7	3	AR523-532nm	10.0J/cm2@10ns
WLF523	12.7	3	AR610-860nm	5.0J/cm2@10ns
WLF524	12.7	3	AR700-1100nm	5.0J/cm2@10ns
WLF525	12.7	3	AR1047-1064nm	20.0J/cm2@10ns
WLF526	12.7	3	AR532&1064nm	10.0J/cm2@10ns
WLF530	15.7	3	AR350-450nm	5.0J/cm2@10ns
WLF531	15.7	3	AR400-700nm	5.0J/cm2@10ns
WLF532	15.7	3	AR523-532nm	10.0J/cm2@10ns
WLF533	15.7	3	AR610-860nm	5.0J/cm2@10ns
WLF534	15.7	3	AR700-1100nm	5.0J/cm2@10ns
WLF535	15.7	3	AR1047-1064nm	20.0J/cm2@10ns
WLF536	15.7	3	AR532&1064nm	10.0J/cm2@10ns
WLF540	20	3	AR350-450nm	5.0J/cm2@10ns
WLF541	20	3	AR400-700nm	5.0J/cm2@10ns
WLF542	20	3	AR523-532nm	10.0J/cm2@10ns
WLF543	20	3	AR610-860nm	5.0J/cm2@10ns
WLF544	20	3	AR700-1100nm	5.0J/cm2@10ns
WLF545	20	3	AR1047-1064nm	20.0J/cm2@10ns
WLF546	20	3	AR532&1064nm	10.0J/cm2@10ns
WLF550	25.4	3	AR350-450nm	5.0J/cm2@10ns
WLF551	25.4	3	AR400-700nm	5.0J/cm2@10ns
WLF552	25.4	3	AR523-532nm	10.0J/cm2@10ns
WLF553	25.4	3	AR610-860nm	5.0J/cm2@10ns
WLF554	25.4	3	AR700-1100nm	5.0J/cm2@10ns
WLF555	25.4	3	AR1047-1064nm	20.0J/cm2@10ns
WLF556	25.4	3	AR532&1064nm	10.0J/cm2@10ns
WLF557	25.4	3	AR1064nm	10.0J/cm2@10ns

Custom size and coating are available on request.
 
 
Candela Replacement Windows for MGL, MGY, and GLP in Business
Laser Optex produce the New premium grade Window Kits

Material: Fused silica Coating: High Damage threshold AR coating For Cbeam For GentleLASE For GentleMax For GentleYAG For Smoothbeam For Vbeam
Window Kits are designed for specific laser systems and should never be used on laser systems other than those specified. For additional Information consult your Candela Laser Operator's Manual.
New Premium Grade Windows: GentleLASE Windows
Price: USD100 for 25pcs/one package, port : USA
Payment term: T/T , Credit card
Delivery In Stock - Ready for Immediate Delivery
Large quantity can make more discount !
 
Meanwhile, we also can provide Super premium grade Window Kits
Material: Sapphire crystal  Coating: High Damage threshold AR coating
For GentleLASE For GentleYAG
 
 

 

Reproduced please specify：Laser Optex Inc. » Laser window