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your-first-name | your-last-name | your-message | receive-ohara |
|---|---|---|---|
Dave | Corkum | Can someone provide the material properties for various glasses (S-LAL18, S-NBH51, ...) that relate to the depth of a strain field due to a surface stress. I imagine they are the strain tensor coefficients. | |
Chen | Ma | I read about the SK-1310 fused silica substrate, which show good transmission in NIR range, therefor I want to ask if the product is available in German and which size and shape of the products I could buy?
Thank you in advance for your help.
Best regards, | |
Arthur | JEZEQUEL | Dear Sirs,
I’m looking for Quartz glasklar (JGS2) 180mm mirrors. Is this something you can provide?
If yes, I will send you our requirements to get a quote from you.
Best regards,
Arthur | |
Jasmine | Andersen | Hello,
I'm a postdoc at the University of Colorado Boulder and got your contacts from a colleague here. I'm urgently in the market for
-SCHOTT SF57
-H-ZF52GT
-or equivalent glass rods (n=1.86).
I am using them to stretch optical pulses at 515-560nm from ~300 fs to a few picoseconds. I need:
-65 cm total of glass
-preferably in 1" diameter (rectangular glass would be just fine as it doesn't need to be cylindrical)
-10-30 cm long segments
-high substrate-surface flatness values to ensure minimal light distortions/scattering from the rod ends
-AR coating in the visible is ideal, but if it is much more expensive, no coatings would be just fine.
I would like to know what your company might be able to offer along these lines, if anything, and what pricing and lead times would look like for the options that you have. Thanks for your help!
Sincerely,
Jasmine Andersen, PhD
She/her/hers
Research Associate | Optics and Photonics Research Group
Electrical, Computer, and Energy Engineering | University of Colorado Boulder | |
Ron | Hunter | CMC manufactures Head Up Displays. Some of our lenses are currently made from Ohara material S-LAH55V which is apparently no longer available. Our vendor is recommending S-LAH55VS as the replacement. I have reviewed the data sheets that I found online and compared the old to the new, but I am a Mechanical Engineer with no real material experience with optical materials. These two materials look very similar, but I am wondering if Ohara is considering these materials equivalent. If not, generically speaking what effects would changing from the old to the new create?
I have to get back to the vendor ASAP so any help in this area would be greatly appreciated.
Thank you.
Ron Hunter | |
Laura Pérez-Martín | Laura Pérez-Martín | [Drones2026] Sponsorship Opportunity – Drones 2026 Conference (Barcelona, 11–13 Nov 2026)
I hope this message finds you well.
My name is Laura Pérez Martín, and I am part of MDPI’s Conference Team. I am writing to invite your organization to become a sponsor of Drones 2026: Mapping the Knowledge, which will take place on 11–13 November 2026 in Barcelona, Spain. https://sciforum.net/event/Drones2026
This conference aims to bring together researchers, industry professionals, and experts from around the world to share the latest advancements, exchange ideas, and foster collaborations in the field of the design, development, and application of drone technologies. Sponsorship offers excellent visibility within a highly specialized academic community, as well as valuable networking opportunities.
We would especially welcome the opportunity for your team to join us onsite and showcase your company’s products directly to the many academics and researchers attending the conference.
Please find the sponsorship brochure attached. If you would like to explore this opportunity further, feel free to contact us at drones2026@mdpi.com.
Thank you very much for your time and consideration.
Kind regards,
Dr. Laura Pérez-Martín
Conference Coordinator
MDPI E-Mail:
laura.perez@mdpi.com | 1 |
PostilHasty | PostilHasty | Шукав собі новий комплект постільної білизни і натрапив на [url=https://kupiti-postil.com.ua/]kupiti-postil.com.ua[/url]. Взяв собі комплект із сатину – спати дуже комфортно. Ось вирішив поділитися, що там є.
Які товари є в наявності:
- Бязь, сатинова тканина, перкальна тканина, натуральний льон, щільний поплін, вдосконалений ранфорс
- Полуторні, двоспальні комплекти, великі євро та сімеl | 1 |
Nilesh | Wadibhasme | We are a leading solar cell manufacturer in India with a total production capacity of 11 GW. As part of a new R&D initiative, we are currently exploring cerium-doped borosilicate glass specifically designed for space applications. Our focus is on materials/glass that offer enhanced radiation shielding properties, excellent optical stability, and durability under extreme environmental conditions. | 1 |
LanceLer | LanceLer | Отдельной категорией услуг является ремонт однокомнатной квартиры, который в Москве часто выбирают как для личного проживания,
ремонт дома цена
так и для сдачи в аренду, поэтому здесь ключевыми факторами выступают эргономика и визуальное увеличение пространства,
дизайнерский ремонт новостройки
а цена такого ремонта под ключ обычно рассчитывается комплексно. Параллельно с городским жильем высок спрос на ремонт домов, стоимость которого складывается из фасадных работ, кровельных систем, инженерной инфраструктуры и внутренней отделки, что требует от подрядчика расширенной лицензии и опыта загородного строительства.
дизайнерский ремонт новостройки
Чтобы заказать ремонт квартиры в новостройке или на вторичном рынке,
ремонт трехкомнатной квартиры
стоит довериться специалистам, знакомым с технологиями усадки и особенностями черновой отделки застройщика, ведь в Москве жилье часто сдается с полной или предчистовой подготовкой. Достаточно связаться с компанией, предоставляющей полный цикл услуг: от бесплатного замера до финальной уборки, чтобы гарантировать, что ремонт квартир в Подмосковье или в пределах МКАД будет выполнен с соблюдением единых стандартов качества, а клиент получит готовое жилье, полностью соответствующее его ожиданиям.
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ремонт частного дома москва | 1 |
SIRI KEERTHANA | ATMAKURI | Please quote for the following :
Sl. No Item Description Quantity
1. Optical Grade Materials 1 Set
Technical Specification Optical Grade Materials,
SI. No Component / Material Dimension Refractive Index (with tolerance) dn/dT (Equal to or less than) Abbe number (with tolerance) Homogeneity Grade Quantity
Diameter (mm) Thickness (mm)
1. Zns 45 20 2.2523 (+0.0005) @3.9 µm +43x10-6/K NA +2x10-5 Optical grade 5 No’s
2. Zns 25 5 2.2523 (+0.0005) @3.9 µm +43x10-6/K NA +2x10-5 Optical grade 20 No’s
3. Silicon 40 20 3.4258 (+0.0005) @3.9 µm 160x10-6/K NA +2x10-5 Optical grade 10 No’s
4. Silicon 40 10 3.4258 (+0.0005) @3.9 µm 160x10-6/K NA +2x10-5 Optical grade 10 No’s
5. Silicon 30 20 3.4258 (+0.0005) @3.9 µm 160x10-6/K NA +2x10-5 Optical grade 10 No’s
6. Silicon 25 15 3.4258 (+0.0005) @3.9 µm 160x10-6/K NA +2x10-5 Optical grade 10 No’s
7. Silicon 25 5 3.4258 (+0.0005) @3.9 µm 160x10-6/K NA +2x10-5 Optical grade 50 No’s
8. NFK-5 25 5 1.4891 (+0.0005) @546nm -1.4x10-6/K 70.23 (0.5%) +2x10-5 Optical grade 5 No’s
9. NFK-5 35 20 1.4891 (+0.0005) @546nm -1.4x10-6/K 70.23 (0.5%) +2x10-5 Optical grade 5 No’s
10. NFK-5 40 15 1.4891 (+0.0005) @546nm -1.4x10-6/K 70.23 (0.5%) +2x10-5 Optical grade 20 No’s
11. CaF2 Size 40x55 10 1.4285 (+0.0005) @1.06µm -10.6x10-6/K NA +2x10-5 Optical grade 5 No’s
12. CaF2 38 10 1.4285 (+0.0005) @1.06µm -10.6x10-6/K NA +2x10-5 Optical grade 5 No’s
13. CaF2 25 5 1.4285 (+0.0005) @1.06µm -10.6x10-6/K NA +2x10-5 Optical grade 30 No’s
14. SSK-5 40 15 1.6615 (+0.0005) @546nm 2.2 x10-6/K 50.59 (0.5%) +2x10-5 Optical grade 5 No’s
15. SSK-5 25 5 1.6615 (+0.0005) @546nm 2.2 x10-6/K 50.59 (0.5%) +2x10-5 Optical grade 30 No’s
16. NLAF-2 30 20 1,74479 (+0.0005) @546nm -0.1 x10-6/K 44.5 (0.5%) +2x10-5 Optical grade 5 No’s
17. NLAF-2 30 15 1,74479 (+0.0005) @546nm -0.1 x10-6/K 44.5 (0.5%) +2x10-5 Optical grade 5 No’s
18. NLAF-2 40 12 1,74479 (+0.0005) @546nm -0.1 x10-6/K 44.5 (0.5%) +2x10-5 Optical grade 5 No’s
19. NLAF-2 25 5 1,74479 (+0.0005) @546nm -0.1 | 1 |
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WETZEL | Guillaume | Dear Sir,
We are urgently looking for optical grade germanium blanks and are wondering if OHARA can supply this type of material of non Chineese origin (our project is being delayed because of export licence from China taking more time than usual). If this is from your capabilities, could you contact me by e-mail for detailed specifications ?
Thanks in advance for your feedback and help
Best regards
Guillaume Wetzel
CTO | |
Amit | Gatir | 拝啓
ご挨拶申し上げます。
インドのRCMPAポリッシングテクノロジーズのアミット・ガティールと申します。
近年の日中貿易関係の変化に伴い、日本のガラスメーカーにとって、中国以外の安定した酸化セリウムガラス研磨粉の供給源を確保することがますます重要になっています。多くの日本企業が、長期的な信頼性と依存度低減のために、供給源の多様化に積極的に取り組んでいます。
弊社は以前貴社にご連絡を差し上げたことがあり、この度改めてご連絡を差し上げる絶好の機会だと考えております。RCMPAはここ数年、特に日本市場で求められる高純度・高効率研磨材の生産技術と製品性能を大幅に向上させてきました。
RCMPAについて
酸化セリウムガラス研磨粉の製造メーカー
自動車用ガラス、光学用途、ディスプレイガラス、精密研磨向けの特殊グレードを提供
長年にわたり日本への供給実績あり
中国以外の信頼できるサプライチェーンにより、安定性と一貫性を確保
お客様の技術要件に基づいた研磨特性のカスタマイズが可能
最新の研磨粉グレードをご紹介し、お客様の現在および将来のニーズにどのように対応できるかについてご相談させていただければ幸いです。
この件についてさらに詳しくお話しするため、適切な技術/研究開発/調達担当者をご紹介いただけますでしょうか。
よろしくお願いいたします。ご連絡をお待ちしております。
敬具
アミット・ガティール
RCMPA Polishing Technologies Pvt. Ltd.
メールアドレス:bdminternational@rcmpa.com
携帯電話番号:+91 9167835927 | 1 |
MartaNup | MartaNup | 1 | |
Matt | Kyrish | Hello, I am interested in a glass that has low transmission in the visible (about 5% at 450nm, 530nm, and 630nm) and very high transmission in the NIR (as close to 100% as possible at 850nm). From reviewing your catalog, I understand this may need to be a custom material. Would like to chat further. | |
Ceally | Smith | To whom it may concern,
I’m wanting to get in touch with whoever is in charge of hiring? I have submitted my application on indeed for the “Director of People & Culture” position. I would like to follow up on the status of my application, if someone could kindly reach out I would greatly appreciate that. I have also attached my resume and LORs for efficient review.
Respectfully -
Ceally Smith
816-722-0203
GrowWithCeally.com
————————————
CeallySmith@gmail.com | |
Oran | Conneely | Hi there, Is the S-TIM22 (NR) radiation resistant and is it still possible to purchase?
Kind regards
Oran | 1 |
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zhuobin | wu | Could you please provide us with detailed information and a quotation for this product? We are interested in purchasing it for research purposes. | 1 |
Ceally | Smith | I have submitted my resume and would like to know who I may contact in discussing employment opportunities with the company? | |
Ruben | Rosales | Hello,
Is Evolvoptic/ADVANCED GLASS INDUSTRIES an authorized distributor? | |
zhuobin | wu | could you give us the product detail and quotation about this product? | 1 |
David | Tomasella | To whom it may concern,
I am David Tomasella, sales engineer for dB Electronic Instruments.
One of our customer from the National Research Council has opened a tender procedure in which there are some of your products with products from other our suppliers.
Is it possible to have a quote for the following item?
OHARA SK1300 Window, High Transmission @ 2065nm, 10-5 scratch and dig
Quantity: 4 pieces
Feel free to contact me for further information.
Thanks a lot,
Have a nice day,
Kind regards |