COS Seal

COS Seal

Supplier
Qtlaser
Category
Packages
Origin
China

General-type COS sealing; supporting the LD chip COS co-chip sticker process; capable of achieving high precision chip patching. At the same time; support customization of heat deposition designs; optimize heat management with high-conductor heat materials; improve reliability and stability of containment

Specification Snapshot
Thermal materials
Aluminium Nitrous (ABN), Aluminium Oxide (Aluminium Al2O3), Copper Tungsten (CuW), CuMo
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Overview

General-type COS sealing; supporting the LD chip COS co-chip sticker process; capable of achieving high precision chip patching. At the same time; support customization of heat deposition designs; optimize heat management with high-conductor heat materials; improve reliability and stability of containment

Specifications

ParameterValue
Paste Precision±3μm,±5μm
Thermal materialsAluminium Nitrous (ABN), Aluminium Oxide (Aluminium Al2O3), Copper Tungsten (CuW), CuMo
Sealing processWelding, Flip Chip

Applications

COS seals as intermediate; further seals as butterfly, C-Mount, D-Mount, TOO seals or BOX seals; meeting the needs of different application scenarios

Key Features

Customised, high-precision stickers, efficient heat dispersion, high consistency, high reliability, high capacity supply

Datasheet

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Supplier Information

Qt
Qtlaser
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Qt Laser Technology (Deqing) Co., Ltd. is a high-tech enterprise focusing on the R&D and production of high-performance semiconductor lasers and core components. It is committed to solving the "hard card replacement" problem, especially in the development, production and sales of high-performance laser light sources and solutions, striving to break technical bottlenecks and achieve independent control in key fields. Relying on five independently built technology platforms - semiconductor chip packaging platform, core component R&D platform, laser system integration platform, high-precision drive control R&D platform and product performance testing platform, the company has achieved a full-chain technical closed loop from chip design to system integration, ensuring that products reach advanced levels in core indicators such as power stability, wavelength accuracy and reliability. The company focuses on frontier markets such as quantum technology, biomedicine, laser sensing and industrial equipment, adheres to application-driven R&D, deeply connects with industry needs, and provides customized laser technology solutions for customers. In the future, Qt Laser will continue to strengthen its technical barriers, promote the industrialization breakthrough of domestic high-end semiconductor lasers in major fields, and empower the global optoelectronic industry upgrade with innovation.

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