Optical Crystals

Interactions like SHG, SFG, DFG, SPDC, THG; Nonlinear Optical Materials such as KTP, LN, Mg:LN, Package: Free Space Fiber In / Free Space Out, Fiber-Coupled, Robust HousingAdvR offers versatile frequency conversion modules that can be configured for both waveguide and bulk setups, accommodating a variety of materials such as KTP, LN, and Mg:LN. These diverse material options enable AdvR to effectively cater to the unique demands of its clients, addressing requirements related to wavelength, power capacity, and conversion efficiency. Collaborating closely with customers, AdvR delivers customized solutions tailored to their specific frequency conversion needs, encompassing interactions like SHG, SFG, DFG, SPDC, and THG. The company creates bespoke frequency conversion chips, precisely aligned with customer specifications, including desired interactions and poling periods. AdvR's engineered nonlinear optical materials find applications across a broad spectrum of fields, from quantum information sciences and atomic sensing to atmospheric sciences. MgO:LN Ridge Waveguides: MgO:LN Ridge Waveguides off a wide range of capabilities for nonlinear optical frequency conversion. MgLN’s large transmission window allows for production and downconverison of UV wavelengths (≥350 nm). Its large power handing capability allows for 100’s of mW to be safely produce at 780 nm in a fiber coupled package KTP Waveguides: AdvR is unique in providing KTP waveguide based chips and devices. These waveguides have a broad range of capabilities, but see more the most interest in Type I or Type II interactions to generate photon pairs for quantum applications. RPE LN Waveguides: Undoped LN waveguides allow for superior conversion efficiency for low power or single photon conversion applications. AdvR has developed advanced capabilities in these waveguide chips. On-chip mode filters to allow for efficient coupling into the waveguide, while on-chip WDMs allow for separate coupling of signal and pump wavelengths for SFG and DFG interactions. AdvR offers a range of versatile packaging options to meet various needs in the realm of frequency conversion devices. For those seeking cost-effective solutions with minimal coupling losses, AdvR provides unpackaged waveguide chips, ideal for free-space beam paths and applications where loss reduction is crucial. If your application requires the convenience of input fiber coupling but demands free-space output, lower output loss, or higher SHG output, AdvR offers fiber in/free space out frequency conversion devices. These devices come equipped with PM fiber and FC/APC connectors for input, with options for lens collimated or bare waveguide output, and include an internal TEC for temperature control. Our standard fiber-coupled packaging option is the most popular choice, offering compact and convenient integration into test setups or OEM devices. It features PM fiber input and output with FC/APC connectors, along with an internal TEC for thermal management. For enhanced protection, AdvR presents the Robust Housing Option, which includes a 3mm jacketed fiber and the capability to secure the module to a standard optics table. This option also provides a 9-pin D-sub connector for seamless interfacing with your own standard TEC controller. With these diverse packaging choices, AdvR ensures that you can find the perfect solution to match your specific requirements. Key Features Interactions like SHG, SFG, DFG, SPDC, THG Nonlinear Optical Materials such as KTP, LN, Mg:LN Package: Free Space Fiber In / Free Space Out, Fiber-Coupled, Robust Housing Applications: Quantum Information Sciences; Atomic Sensing; Atmospheric Sciences