Coherent SPG BCP 29Apr2024

Where is Coherent's chip fabrication plant located at

• SOP Santa Clara

• LDP Lubeck

• Midas Sunnyvale

• Bloomfield

What is, first step of semi conductor chip manufacturing process, where heart of the laser process is formed, is called?

• Thin Film Coating

• Lithography

• Wafer Saw

• EPI growth with MBE (Molecular Beam Epitaxy)

True of False?

If there is defect found on the chip, during inspection process, it can be reworked

• True

• False

Heat load on the semiconductor chip during operation, can be of the order of

• 1 million watts/cm2

• 1 billion watts/cm2

• 1 thousand watts/cm2

• 1 hundres watts/cm2

What is the class of clean room, used in Coherent fab for making semiconductor chips

• Class 10,000

• Class 1000

• combination of Class 100 and 1000

• Class 100

How many number of layers are grown in EPI process for making semiconductor chips

• About 10 layers

• 10 to 100 layers

• >1000 layers

• >10,000 layers

True of false?

Coherent offers mounted and unmounted bars of semiconductor chips to both internal and external customers

• True

• False

Which product DOES NOT use Coherent's semiconductor diode or FAP in its operation

• HOPS MX

• OBIS LG

• Matrix

• OBIS LX