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Ultrafast Optical Pulse Compression and Stretching

Ultrafast lasers and pulse generators

Ultrafast lasers and pulse generators (femtosecond to picosecond regimes) underpin high-end spectroscopy, nonlinear optics, frequency combs, and communication research.

However, to generate these short optical pulses with application, pulses need to be stretched, amplified and then compressed again. Proximion’s chirped FBG technology is ideal to deliver stretching and compressing of optical pulses, especially for fiber-based laser systems.

pulse generation techniques of Ultrafast optical pulse compression

Pulse Generation Techniques

  • Mode-locked fiber or solid-state lasers.
  • Pulse compression using chirped mirrors or fiber-based stretcher/compressor.
  • Pulse shaping via FBG or acousto-optic modulators.

Performance Characteristics

  • Temporal stability / low timing jitter.
  • Broad spectral bandwidth (for short pulses).
  • Adjustable repetition rates.
  • High peak power with clean pedestal suppression.
performance characteristics of the Ultrafast optical pulse compression
domains of use for Ultrafast optical pulse compression

Domains of Use

  • Time-resolved spectroscopy.
  • Optical sampling and communications testbeds.
  • Nonlinear optics (e.g. harmonic generation, supercontinuum).
  • Ultrafast microscopy.

Proximion’s Offering

We design and manufacture bespoke ultrafast modules with user-programmable parameters. Through precise dispersion design and temporal control, we help clients reach desired pulse widths, chirp control, and spectral shaping with stability in real environments.

proximions offering with Ultrafast optical pulse compression

Why Choose Proximion

Proven expertise in Fiber Bragg Grating technology and optical dispersion management.
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Full in-house design and manufacturing capability ensuring traceability and quality control.
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Experience across multiple domains: telecom, energy, defence, aerospace, medical, and research.
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Scalable solutions — from prototype development to large-scale production.
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Trusted by global industry leaders and research institutions for reliability and precision.