CASTECH is a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optical components for laser, telecom, medical, analysis and detector markets.
Products include:
Waveplates: zero-order, true zero order, low-order, dual wavelength achromatic waveplates with different retardations at your choice; rapid delivery from stock for the standard family; high retardance accuracy; ultraprecision surface; custom designs available.
High Power Polarization
Beam Splitter Cubes: optical bonding for epoxy free optical paths; high damage threshold; multi-wavelengths available.
Prisms: high surface accuracy: high surface quality and tight tolerances; high damage threshold coating; custom sizes
Laser components: BBO Q-switch, oven and temperature controllers, isolators
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Established: 1990
Employees: 1000
Facility area (sq ft): 450,000
Ownership type: Publicly Traded Stock
Executives:
Qiuhua Chen, General Manager
Zongzhi Lin, Marketing Manager
Ji Wu, Engineering Director