Attachment 1-Tunable Laser Optical Parametric Oscillator.pdf
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- Attached to
- Tunable Laser Optical Parametric Oscillator
- Solicitation number
- N00173-25-NOI-MR39
About this file
This document is a detailed Requirements Statement for a Tunable Laser Optical Parametric Oscillator (OPO) system for advanced scientific research. The system specifications mandate a fully automated picosecond laser light source capable of stimulated Raman scattering microscopy and producing squeezed light, with precise technical requirements including: a pulse width of 2-5 ps, OPO signal tunable from 700-990 nm, OPO idler tunable from 1080-1950 nm, signal beam power greater than 700 mW at 800 nm, and idler beam power greater than 400 mW at over 1200 nm.
Additional critical requirements include shot-noise limited performance, an integrated electrical-optical modulator at 20 MHz, a synchronized 1032-1064 nm output with over 5W power, integrated second harmonic generation producing frequency-doubled pulses at 80 MHz with over 800 mW average power, and a beam quality (M2) of ≤1.2. The vendor must provide a field service technician for installation and training, and offer a minimum one-year system warranty. The system is designed to cover the entire Raman fingerprint region (400-3000 cm-1) and perform microscopy at video rate speeds.
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Tunable Laser Optical Parametric Oscillator Requirements
DESCRIPTION
Fully automated picosecond laser light source with temporally and spatially overlapped pump and Stokes pulse trains, with a tunable optical parametric oscillator (OPO) that covers the full Raman fingerprint region. This system will be used for stimulated Raman scattering microscopy and for producing squeezed light.
SYSTEM SPECIFICATIONS
- Must be capable of shot noise limited stimulated Raman scattering microscopy.
- Must be fully automated and all components must be integrated into a single system.
- The pump and Stokes pulse trains must have perfect temporal and spatial overlap.
- The energy difference between the pump and stokes must cover the entire Raman fingerprint region (400 cm-1 to greater than 3000 cm-1).
- Must be capable of stimulated Raman scattering microscopy up to video rate speed.
- The spectral bandwidth of the picosecond pulses must be 10 cm-1 or better.
- Pulse width must be 2-5 ps.
- OPO signal must be tunable from 700-990 nm.
- OPO idler must be tunable from 1080-1950 nm.
- The power of the OPO signal beam must be greater than 700 mW at 800 nm.
- The power of the OPO idler beam must be greater than 400 mW at > 1200 nm.
- The OPO signal beam must be shot-noise limited at 20 MHz.
- Must include an integrated electrical-optical modulator with a modulation frequency of 20 MHz.
- Must include an additional 1032-1064 nm output (with power greater than 5 W) and 80 MHz repetition rate that is synchronized to the primary OPO output.
- Must include integrated optics for second harmonic generation to produce frequency-doubled
1032-1064 nm (516-532 nm) pulses at 80 MHz, with an average power of greater than 800 mW.
- The M2 should be less than or equal to 1.2.
FIELD SERVICE, INSTALLATION, AND TRAINING
- The vendor must have a field service technician on staff to perform the installation, training, and to service the system.
- The vendor must provide a warranty on the system for at least one year.
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