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GB/T 48223-2026
Performance testing methods for periodically poled lithium niobate quantum frequency conversion devices
GB/T 48223-2026 周期极化铌酸锂量子频率转换器件性能测试方法
- Issue date
- 2026-09-28
- Effective date
- 2027-04-01
- Standard type
- National Standards
- ICS / CCS
- 17.180.01 / N33
- Issuing authority
- State Administration for Market Regulation and Standardization Administration of China
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Scope
This document gives the structure and performance characterization items of periodically poled lithium niobate quantum frequency conversion devices (hereinafter referred to as "devices"), specifies the requirements for the test environment and test equipment, and describes the performance test methods. This document is applicable to the testing of the performance parameters of periodically poled lithium niobate crystals and of optical nonlinear frequency conversion devices made from such crystals, such as proton-exchanged waveguides, metal-diffused waveguides and thin-film ridge waveguides.
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