Trusee provides beamsplitters that can split the incident beam into two beams of transmitted and reflected light with a certain light intensity ratio. The substrate material, pattern size, etc. can be customized according to customer needs.
- Substrate：quartz，BK7, K9,etc
wavefront：PV < λ/10(λ=632.8 nm)
- Surface quality：40/20(MIL-PRF-13830B)
Frequency doubling separator
Trusee can provide frequency doubling separator with excellent spectral characteristics and light splitting efficiency.The following figure shows the transmittance spectrum of the normal incident fundamental frequency reflection double frequency transmission separation mirror after single-sided coating, the substrate is BK7: