O'Hara

OHARA Corporation is a world-renowned manufacturer of high-quality optical glass and ceramic materials, with a rich history spanning over 80 years. Our company has been at the forefront of innovation, pioneering the development of optical glass and providing cutting-edge solutions to the industry. We are driven by a relentless pursuit of excellence, leveraging our expertise and advanced technology to deliver products that meet the ever-evolving demands of our customers.

Our Story

Our journey began in Japan in the 1940s, when our founders, a group of visionaries, set out to create a company that would specialize in the production of high-quality optical glass. Over the years, we have expanded our operations to include state-of-the-art manufacturing facilities in the United States and Japan, allowing us to cater to a global clientele. Our commitment to excellence has earned us a reputation as a trusted supplier to the world's leading optics and photonics companies.

Our Services

At OHARA, we offer a wide range of services designed to meet the diverse needs of our customers. Our product portfolio includes optical glass, ceramic materials, and advanced products, such as fused silica, lithium-ion conducting glass-ceramics, and ultra-low expansion glass. We also provide polished substrates, cut glass, and molded glass blanks, catering to the needs of customers involved in various industries, including semiconductor optics, high-energy lasers, and radiation detection.

Our team of experts is dedicated to providing personalized solutions, ensuring that our customers receive products that meet their specific requirements. We maintain a strong focus on quality, ensuring that every product meets the highest standards of excellence. Our commitment to quality is reflected in our rigorous testing and inspection procedures, which guarantee that our products are free from defects and meet the highest levels of accuracy.

Our Products

Our extensive product range includes:

• Optical Glass: 150+ precision optical glass types available as block, cut blanks, and pressings
• Polished Substrates: High-quality, double-side lapped and polished substrates with extremely low surface roughness and flatness values
• Fused Silica: Available in UV and IR grades for semiconductor optics and high-energy lasers
• CLEARCERAM-Z: Ultra-low coefficient of thermal expansion glass ceramic
• LICGC: Lithium-ion conducting glass-ceramics: solid-state electrolytes/membranes and powder
• Advanced Products: WMS, GD-FHT, @ NANOCERAM, IR Materials: Ge, Sapphire, CaF2, etc.

About Our Team

At OHARA, we believe that our people are our greatest asset. Our team of experts is comprised of highly skilled professionals with extensive experience in the field of optical glass and ceramic materials. Our team members are dedicated to providing exceptional customer service, ensuring that our customers receive the support and expertise they need to succeed.

Sustainability

At OHARA, we are committed to sustainability and environmental responsibility. We strive to minimize our environmental impact, reducing our carbon footprint and conserving resources wherever possible. Our commitment to sustainability is reflected in our eco-friendly manufacturing processes, which ensure that our products are produced in an environmentally responsible manner.